AR0330: 1/3-Inch CMOS Digital Image Sensor
Features
1/3-Inch CMOS Digital Image Sensor
AR0330 Data Sheet, Rev. U
For the latest data sheet, please visit www.onsemi.com
Features
Table 1:
• 2.2 µm pixel with ON Semiconductor A-Pix™
technology
• Full HD support at 60 fps (2304H x 1296V) for
maximum video performance
• Superior low-light performance
• 3.4Mp (3:2) and 3.15 Mp (4:3)still images
• Support for external mechanical shutter
• Support for external LED or Xenon flash
• Data interfaces: four-lane serial high-speed pixel
interface (HiSPi™) differential signaling (SLVS),
four-lane serial MIPI interface, or parallel.
• On-chip phase-locked loop (PLL) oscillator
• Simple two-wire serial interface
• Auto black level calibration
• 12-to-10 bit output A-Law compression
• Slave mode for precise frame-rate control and for
synchronizing two sensors
Key Parameters
Parameter
Typical Value
Optical format
1/3-inch (6.0 mm)
Entire Array: 6.09 mm
Still Image: 5.63 mm (4:3)
HD Image: 5.82 mm (16:9)
Active pixels
2304(H) x 1536(V): (entire array):
5.07 mm (H) x 3.38 mm (V)
2048(H) x 1536(V) (4:3, still
mode)
2304(H) x 1296(V) (16:9, sHD
mode)
Pixel size
2.2 m x 2.2m
Color filter array
RGB Bayer
Shutter type
ERS and GRR
Input clock range
6 – 27 MHz
Output clock maximum
196 Mp/s (4-lane HiSPi or MIPI)
Applications
Output
Video
• 1080p high-definition digital video camcorder
• Web cameras and video conferencing cameras
• Security
2304 x 1296 at 60 fps
< 450 mW (Vcm 0.2V, 198MP/s)
230 x 1296 at 30 fps
< 300 mW (VCM 0.2V, 98 Mp/s)
SNRMAX
2.0 V/lux-sec
39 dB
Dynamic range
69.5 dB
4-lane HiSPi
Responsivity
General Description
The ON Semiconductor AR0330 is a 1/3-inch CMOS
digital image sensor with an active-pixel array of
2304Hx1536V. It can support 3.15 megapixel (2048H x
1536V) digital still image capture and a
1080p60+20%EIS (2304H x 1296V) digital video mode.
It incorporates sophisticated on-chip camera functions such as windowing, mirroring, column and row
subsampling modes, and snapshot modes.
I/O/Digital
1.7–1.9 V (1.8 V nominal) or
2.4–3.1 V (2.8 V nominal)
Digital
1.7–1.9 V (1.8 V nominal)
Supply Analog
voltage HiSPi PHY
2.7–2.9 V
1.7–1.9 V (1.8 V nominal)
HiSPi I/O (SLVS)
0.3–0.9 V (0.4 or 0.8 V nominal)
HiSPi I/O
(HiVCM)
1.7–1.9 V (1.8 V nominal)
Operating temperature
( junction) -TJ
–30°C to + 70° C
11.4 mm x 11.4 mm CLCC
Package options
6.28 mm x 6.65 mm CSP
Bare die
AR0330_DS Rev. U Pub. 4/15 EN
1
©Semiconductor Components Industries, LLC 2015,
AR0330: 1/3-Inch CMOS Digital Image Sensor
Ordering Information
Ordering Information
Table 2:
Available Part Numbers
Part Number
Product Description
Orderable Product Attribute Description
AR0330CM1C00SHAA0-DP
3 MP 1/3" CIS
Dry Pack with Protective Film
AR0330CM1C00SHAA0-DR
3 MP 1/3" CIS
Dry Pack without Protective Film
AR0330CM1C00SHAA0-TP
3.5 MP 1/3" CIS
Tape & Reel with Protective Film
AR0330CM1C00SHKA0-CP
3 MP 1/3" CIS
Chip Tray with Protective Film
AR0330CM1C00SHKA0-CR
3 MP 1/3" CIS
Chip Tray without Protective Film
AR0330CM1C12SHAA0-DP
3 MP 1/3" CIS
Dry Pack with Protective Film
AR0330CM1C12SHAA0-DR
3 MP 1/3" CIS
Dry Pack without Protective Film
AR0330CM1C12SHKA0-CP
3 MP 1/3" CIS
Chip Tray with Protective Film
AR0330CM1C12SHKA0-CR
3 MP 1/3" CIS
Chip Tray without Protective Film
AR0330CM1C21SHKA0-CP
3 MP 1/3" CIS
Chip Tray with Protective Film
AR0330CM1C21SHKA0-CR
3 MP 1/3" CIS
Chip Tray without Protective Film
AR0330_DS Rev. U Pub. 4/15 EN
2
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Table of Contents
Table of Contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Working Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
HiSPi Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Sensor Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
HiSPi Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Sequencer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Sensor PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Pixel Output Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Pixel Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Gain Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Data Pedestal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Sensor Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Subsampling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Sensor Frame Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Slave Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Frame Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Changing Sensor Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Compression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Test Patterns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Two-Wire Serial Register Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
Spectral Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Package Orientation in Camera Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
List of Figures
List of Figures
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Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Typical Configuration: Serial Four-Lane HiSPi Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Typical Configuration: Serial MIPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Typical Configuration: Parallel Pixel Data Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
CLCC Package Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Power Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Two-Wire Serial Bus Timing Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
I/O Timing Diagram (Parallel Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Single-Ended and Differential Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
DC Test Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Clock-to-Data Skew Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Differential Skew. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Transmitter Eye Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Clock Duty Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Clock Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Relationship Between Readout Clock and Peak Pixel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Sensor Dual Readout Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
PLL for the Parallel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
PLL for the Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
HiSPi Transmitter and Receiver Interface Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Block Diagram of DLL Timing Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Delaying the clock_lane with Respect to data_lane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Delaying data_lane with Respect to the clock_lane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Integration Control in ERS Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Example of 8.33ms Integration in 16.6ms Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Row Read and Row Reset Showing Fine Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
The Row Integration Time is Greater Than the Frame Readout Time . . . . . . . . . . . . . . . . . . . . . . . . . .43
Gain Stages in AR0330 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Effect of Horizontal Mirror on Readout Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Effect of Vertical Flip on Readout Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Horizontal Binning in the AR0330 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Vertical Row Binning in the AR0330 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Frame Period Measured in Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Slave Mode Active State and Vertical Blanking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Slave Mode Example with Equal Integration and Frame Readout Periods . . . . . . . . . . . . . . . . . . . . . .54
Slave Mode Example Where the Integration Period is Half of the Frame Readout Period . . . . . . . . .55
Example of the Sensor Output of a 2304 x 1296 Frame at 60 fps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Example of the Sensor Output of a 2304 x1296 Frame at 30 fps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Example of Changing the Sensor from Context A to Context B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Single READ From Random Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Single READ From Current Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Sequential READ, Start From Random Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Sequential READ, Start From Current Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Single WRITE to Random Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Sequential WRITE, Start at Random Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Bare Die Quantum Efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
CLCC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
CSP HiSPi Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Image Orientation With Relation To Camera Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
First Clear Pixel and Pin Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
List of Tables
List of Tables
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Table 33:
Table 34:
Table 35:
Table 36:
Table 37:
Table 38:
Table 39:
Table 40:
Table 41:
Table 42:
Table 43:
Table 44:
Table 45:
Table 46:
Key Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Available Part Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Available Aspect Ratios in the AR0330 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Available Working Modes in the AR0330 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
CSP (HiSPi/MIPI) Package Pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Power-Up Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Power-Down Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
DC Electrical Definitions and Characteristics (MIPI Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
DC Electrical Definitions and Characteristics (HiSPi Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
DC Electrical Definitions and Characteristics (Parallel Mode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Standby Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Two-Wire Serial Bus Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
I/O Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
I/O Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Parallel I/O Rise Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Power Supply and Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
SLVS Electrical DC Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
SLVS Electrical Timing Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
HiVCM Power Supply and Operating Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
HiVCM Electrical Voltage and Impedance Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
HiVCM Electrical AC Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
HiVCM Electrical AC Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
PLL Parameters for the Parallel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Example PLL Configuration for the Parallel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
PLL Parameters for the Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Example PLL Configurations for the Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Output Enable Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Configuration of the Pixel Data Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Recommended MIPI Timing Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Recommended Sensor Analog Gain Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Pixel Column Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Pixel Row Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Configuration for Horizontal Subsampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Configuration for Vertical Subsampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Minimum Vertical Blanking Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Serial SYNC Codes Included with Each Protocol Included with the AR0330 Sensor . . . . . . . . . . . . . .56
List of Configurable Registers for Context A and Context B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
A-Law Compression Table for 12-10 bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Test Pattern Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Chief Ray Angle (CRA) 12 ° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Chief Ray Angle (CRA) 21 ° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Chief Ray Angle (CRA) 25 ° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
CRA Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
CSP (MIPI/HiSPi) Package Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
AR0330_DS Rev. U Pub. 4/15 EN
5
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
General Description
General Description
The AR0330 can be operated in its default mode or programmed for frame size, exposure, gain, and other parameters. The default mode output is a 2304 x 1296 image at 60
frames per second (fps). The sensor outputs 10- or 12-bit raw data, using either the
parallel or serial (HiSPi, MIPI) output ports.
Functional Overview
The AR0330 is a progressive-scan sensor that generates a stream of pixel data at a
constant frame rate. It uses an on-chip, phase-locked loop (PLL) that can generate all
internal clocks from a single master input clock running between 6 and 27 MHz. The
maximum output pixel rate is 196 Mp/s using a 4-lane HiSPi or MIPI serial interface and
98 Mp/s using the parallel interface. Figure 1 shows a block diagram of the sensor.
Figure 1:
Block Diagram
Test Pattern
Generator
Ext
Clock
12-bit
Analog Core
Digital Core
PLL
Compression (optional)
Black Level Correction
Row Drivers
Timing
and
Control
Output Data-Path
Row Noise Correction
Registers
Digital Gain
Pixel Array
Column
Amplifiers
Data Pedestal
12-bit
12-bit
ADC
12-bit
10 or 12-bit
8, 10, or
12-bit
Two-wire serial I/F
Parallel I/O:
PIXCLK, FV,
LV, DOUT [11:0]
MIPI I/O:
CLK P/N,
DATA [1:4] P/N
HiSPi I/O:
SLVS C P/N,
SLVS [3:0] P/N
Max 98 Mp/s
Max 196 Mp/s
over 4 lanes
Max 196 Mp/s
over 4 lanes
(588 Mbps/lane)
(588 Mbps/lane)
User interaction with the sensor is through the two-wire serial bus, which communicates with the array control, analog signal chain, and digital signal chain. The core of the
sensor is a 3.4Mp active- pixel sensor array. The timing and control circuitry sequences
through the rows of the array, resetting and then reading each row in turn. In the time
interval between resetting a row and reading that row, the pixels in the row integrate
incident light. The exposure is controlled by varying the time interval between reset and
readout. Once a row has been read, the signal from the column is amplified in a column
amplifier and then digitized in an analog-to-digital converter (ADC). The output from
the ADC is a 12-bit value for each pixel in the array. The ADC output passes through a
digital processing signal chain (which provides further data path corrections and applies
digital gain).
AR0330_DS Rev. U Pub. 4/15 EN
6
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Working Modes
Working Modes
The AR0330 sensor working modes are specified from the following aspect ratios:
Table 3:
Available Aspect Ratios in the AR0330 Sensor
Aspect Ratio
3:2
4:3
16:10
16:9
Sensor Array Usage
Still Format #1
Still Format #2
Still Format #3
HD Format
2256 (H) x 1504 (V)
2048(H) x 1536 (V)
2256 (H) x 1440(V)
2304 (H) x 1296 (V)
The AR0330 supports the following working modes. To operate the sensor at full speed
(196 Mp/s) the sensor must use the 4-lane HiSPi or MIPI interface. The sensor will
operate at half-speed (98 Mp/s) when using the parallel interface.
Table 4:
Available Working Modes in the AR0330 Sensor
Mode
Aspect
Ratio
Active Readout
Window
Sensor Output
Resolution
FPS
(4-Lane MIPI/
HiSPi Interface)
FPS
(Parallel
Interface)
Subsampling
FOV
1080p + EIS
16:9
2304 x 1296
2304 x 1296
60
n/a
-
100%
30
30
-
100%
3M Still
4:3
2048 x 1536
2048 x 1536
30
25
-
100%
3:2
2256 x 1504
2256 x 1504
30
25
-
100%
WVGA + EIS
16:9
2304 x 1296
1152 x 648
60
60
2x2
100%
WVGA + EIS
16:9
2304 x 1296
1152 x 648
120
N/A
2x2
100%
VGA Video
16:10
2256 x 1440
752 x 480
60
60
3x3
96%
VGA Video
16:10
2256 x 1440
752 x 480
215
107
3x3
96%
Slow-motion
Slow-motion
AR0330_DS Rev. U Pub. 4/15 EN
7
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Working Modes
Typical Configuration: Serial Four-Lane HiSPi Interface
Master clock
(6–27
MHz)
Analog Analog
power1 power1
VDD_MIPI
VDD_PLL
VDD
HiSPi
PLL
power1 power1
VDD_HiSPi
VDD_IO
1.5kΩ3, 4
1.5kΩ3, 4
Digital Digital
I/O
Core
power1 power1
VDD_HiSPi_TX
Figure 2:
VAA
SLVS0_P
SLVS0_N
SLVS1_P
SLVS1_N
SLVS2_P
SLVS2_N
EXTCLK
OE_BAR
TRIGGER
SADDR
SCLK
SDATA
From
controller
DGND
AGND
GND_SLVS
Analog
ground
Digital
ground
1.oμF 0.1μF
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
1.oμF
0.1μF
VDD
1.oμF 0.1μF
(HiSPi-serial interface)
SLVS3_N
SLVSC_P
SLVSC_N
FLASH
SHUTTER
TEST
VDD_IO
To
controller
SLVS3_P
RESET_BAR
VDD_HiSPi_TX
VAA_PIX
VDD_HiSPi
1.oμF 0.1μF
VDD_PLL
1.oμF 0.1μF
VAA
1.oμF 0.1μF
VAA_PIX
1.oμF 0.1μF
1. All power supplies must be adequately decoupled. ON Semiconductor recommends having 1.0F
and 0.1F decoupling capacitors for every power supply. If space is a concern, then priority must be
given in the following order: VAA, VAA_PIX, VDD_PLL, VDD_IO, and VDD. Actual values and results may
vary depending on layout and design considerations.
2. To allow for space constraints, ON Semiconductor recommends having 0.1F decoupling capacitor
inside the module as close to the pads as possible. In addition, place a 10F capacitor for each supply off-module but close to each supply.
3. ON Semiconductor recommends a resistor value of 1.5k, but a greater value may be used for
slower two-wire speed.
4. The pull-up resistor is not required if the controller drives a valid logic level on SCLK at all times.
5. ON Semiconductor recommends that analog power planes are placed in a manner such that coupling with the digital power planes is minimized.
6. TEST pin should be tied to DGND.
7. Set High_VCM (R0x306E[9]) to 0 (default) to use the VDD_HiSPi_TX in the range of 0.4 – 0.8V. Set
High_VCM to 1 to use a range of 1.7 – 1.9V.
8. The package pins or die pads used for the MIPI data and clock as well as the parallel interface must
be left floating.
9. The VDD_MIPI package pin and sensor die pad should be connected to a 2.8V supply as VDD_MIPI is
tied to the VDD_PLL supply both in the package routing and also within the sensor die itself.
10. If the SHUTTER or FLASH pins or pads are not used, then they must be left floating.
11. If the TRIGGER or OE_BAR pins or pads are not used, then they should be tied to DGND.
12. The GND_SLVS pad must be tied to DGND. It is connected this way in the CLCC and CSP packages.
8
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Working Modes
Typical Configuration: Serial MIPI
Master clock
(6–27 MHz)
Analog Analog
power1 power1
PLL
power1
VDD
VDD_PLL
VDD_IO
1.5kΩ3, 4
1.5kΩ3, 4
Digital Digital
I/O
Core
power1 power1
VDD_MIPI
Figure 3:
VAA
DATA1_N
DATA2_P
DATA2_N
DATA3_P
EXTCLK
DATA3_N
DATA4_P
OE_BAR
TRIGGER
SADDR
SCLK
SDATA
From
controller
DATA4_N
CLK_P
CLK_N
RESET_BAR
1.0μF 0.1μF
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
VDD
1.0μF
To
controller
(MIPI - serial interface)
SHUTTER
FLASH
TEST
VDD_IO
VAA_PIX
DATA1_P
0.1μF
DGND
AGND
Digital
ground
Analog
ground
VDD_PLL
1.0μF 0.1μF
VAA
1.0μF 0.1μF
VAA_PIX
1.0μF
0.1μF
1. All power supplies must be adequately decoupled. ON Semiconductor recommends having 1.0F
and 0.1F decoupling capacitors for every power supply. If space is a concern, then priority must be
given in the following order: VAA, VAA_PIX, VDD_PLL, VDD_MIPI, VDD_IO, and VDD. Actual values and
results may vary depending on layout and design considerations.
2. To allow for space constraints, ON Semiconductor recommends having 0.1F decoupling capacitor
inside the module as close to the pads as possible. In addition, place a 10F capacitor for each supply off-module but close to each supply.
3. ON Semiconductor recommends a resistor value of 1.5k, but a greater value may be used for
slower two-wire speed.
4. The pull-up resistor is not required if the controller drives a valid logic level on SCLK at all times.
5. ON Semiconductor recommends that analog power planes are placed in a manner such that coupling with the digital power planes is minimized.
6. TEST pin must be tied to DGND for the MIPI configuration.
7. ON Semiconductor recommends that GND_MIPI be tied to DGND.
8. VDD_MIPI is tied to VDD_PLL in both the CLCC and the CSP package. ON Semiconductor strongly recommends that VDD_MIPI must be connected to a VDD_PLL in a module design since VDD_PLL and
VDD_MIPI are tied together in the die.
9. The package pins or die pads used for the HiSPi data and clock as well as the parallel interface must
be left floating.
10. HiSPi Power Supplies (VDD_HiSPi and VDD_HiSPi_TX) can be tied to ground.
11. If the SHUTTER or FLASH pins or pads are not used, then they must be left floating.
12. If the TRIGGER or OE_BAR pins or pads are not used, then they should be tied to DGND.
9
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Working Modes
Typical Configuration: Parallel Pixel Data Interface
VDD_PLL
PLL
power1
3, 4
VDD_IO VDD
1.5kΩ
1.5kΩ
3, 4
Digital Digital
core
I/O
power1 power1
Master clock
(6–27 MHz)
Analog Analog
power1 power1
VAA VAA_PIX
VDD_MIPI
Figure 4:
DOUT [11:0]
EXTCLK
OE_BAR
TRIGGER
SADDR
SCLK
SDATA
RESET_BAR
From
Controller
PIXCLK
LINE_VALID
FRAME_VALID
FLASH
SHUTTER
To
controller
TEST
DGND
AGND
Digital
ground
VDD_IO
1.0μF
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
0.1μF
VDD
1.0μF 0.1μF
Analog
ground
VDD_PLL
1.0μF 0.1μF
VAA
1.0μF 0.1μF
VAA_PIX
1.0μF 0.1μF
1. All power supplies must be adequately decoupled. ON Semiconductor recommends having 1.0F
and 0.1F decoupling capacitors for every power supply. If space is a concern, then priority must be
given in the following order: VAA, VAA_PIX, VDD_PLL, VDD_IO, and VDD. Actual values and results may
vary depending on layout and design considerations.
2. To allow for space constraints, ON Semiconductor recommends having 0.1F decoupling capacitor
inside the module as close to the pads as possible. In addition, place a 10F capacitor for each supply off-module but close to each supply.
3. ON Semiconductor recommends a resistor value of 1.5k, but a greater value may be used for
slower two-wire speed.
4. The pull-up resistor is not required if the controller drives a valid logic level on SCLK at all times.
5. ON Semiconductor recommends that analog power planes are placed in a manner such that coupling with the digital power planes is minimized.
6. TEST pin should be tied to the ground.
7. The data and clock package pins or die pads used for the HiSPi and MIPI interface must be left floating.
8. The VDD_MIPI package pin and sensor die pad should be connected to a 2.8V supply as it is tied to
the VDD_PLL supply both in the package routing and also within the sensor die itself. HiSPi Power
Supplies (VDD_HiSPi and VDD_HiSPi_TX) can be tied to ground.
9. If the SHUTTER or FLASH pins or pads are not used, then they must be left floating.
10. If the TRIGGER or OE_BAR pins or pads are not used, then they should be tied to DGND.
10
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Power Supply Connections
HiSPi Power Supply Connections
The HiSPi interface requires two power supplies. The VDD_HiSPi powers the digital logic
while the VDD_HiSPi _TX powers the output drivers. The digital logic supply is a nominal
1.8V and ranges from 1.7 to 1.9V. The HiSPi drivers can receive a supply voltage of 0.4 to
0.8V or 1.7 to 1.9V.
The common mode voltage is derived as half of the VDD_HiSPi _TX supply. Two settings
are available for the output common mode voltage:
1. SLVS mode. The VDD_HiSPi_Tx supply must be in the range of 0.4 to 0.8V and the
high_vcm register bit R0x306E[9] must be set to “0”. The output common mode voltage will be in the range of 0.2 to 0.4V.
2. HiVCM mode. The VDD_HiSPi_Tx supply must be in the range of 1.7 to 1.9V and the
high_vcm register bit R0x306E[9] must be set to “1”. The output common mode voltage will be in the range of 0.76 to 1.07V.
Two prior naming conventions have also been used with the VDD_HiSPi and
VDD_HiSPi _TX pins:
1. Digital logic supply was named VDD_SLVS while the driver supply was named
VDD_SLVS_TX.
2. Digital logic supply was named VDD_PHY while the driver supply was named
VDD_SLVS.
AR0330_DS Rev. U Pub. 4/15 EN
11
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pin Descriptions
Pin Descriptions
Table 5:
Pin Descriptions
Name
Type
Description
RESET_BAR
Input
Asynchronous reset (active LOW). All settings are restored to factory default.
EXTCLK
Input
Master input clock, range 6 -27 MHz
OE_BAR
Input
Output enable (active LOW). Only available on bare die version.
TRIGGER
Input
Receives slave mode VD signal for frame rate synchronization and trigger to start a GRR frame.
SADDR
Input
Two-wire serial address select.
SCLK
Input
Two-wire serial clock input.
SDATA
I/O
PIXCLK
Output
Pixel clock out. DOUT is valid on rising edge of this clock.
DOUT[11:0]
Output
Parallel pixel data output.
FLASH
Output
Flash output. Synchronization pulse for external light source. Can be left floating if not used.
FRAME_VALID
Output
Asserted when DOUT data is valid.
LINE_VALID
Output
Asserted when DOUT data is valid.
Two-wire serial data I/O.
VDD
Power
Digital power.
VDD_IO
Power
IO supply power.
VDD_PLL
Power
PLL power supply. The MIPI power supply (VDD_MIPI) is tied to VDD_PLL in both packages.
DGND
Power
Digital GND.
VAA
Power
Analog power.
VAA_PIX
Power
Pixel power.
AGND
Power
Analog GND.
TEST
Input
Enable manufacturing test modes. Tie to DGND for normal sensor operation.
SHUTTER
Output
Control for external mechanical shutter. Can be left floating if not used.
SLVS0_P
SLVS0_N
SLVS1_P
SLVS1_N
SLVS2_P
SLVS2_N
SLVS3_P
SLVS3_N
SLVSC_P
SLVSC_N
Output
HiSPi serial data, lane 0, differential P.
Output
HiSPi serial DDR clock differential N.
DATA1_P
Output
MIPI serial data, lane 1, differential P
DATA1_N
Output
MIPI serial data, lane 1, differential N
DATA2_P
Output
MIPI serial data, lane 2, differential P
DATA2_N
Output
MIPI serial data, lane 2, differential N
DATA3_P
Output
MIPI serial data, lane 3, differential P
DATA3_N
Output
MIPI serial data, lane 3, differential N
DATA4_P
Output
MIPI serial data, lane 4, differential P
DATA4_N
Output
MIPI serial data, lane 4, differential N
CLK_P
Output
Output MIPI serial clock, differential P
CLK_N
Output
Output MIPI serial clock, differential N
AR0330_DS Rev. U Pub. 4/15 EN
Output
HiSPi serial data, lane 0, differential N.
Output
HiSPi serial data, lane 1, differential P.
Output
HiSPi serial data, lane 1, differential N.
Output
HiSPi serial data, lane 2, differential P.
Output
HiSPi serial data, lane 2, differential N.
Output
HiSPi serial data, lane 3, differential P.
Output
HiSPi serial data, lane 3, differential N.
Output
HiSPi serial DDR clock differential P.
12
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pin Descriptions
Table 5:
Pin Descriptions (continued)
Name
Type
Description
VDD_HiSPi
Power
1.8V power port to HiSPi digital logic
VDD_HiSPi_TX
Power
0.4V-0.8V or 1.7V - 1.9V Refer to “HiSPi Power Supply Connections” on page 11.
VAAHV_NPIX
Power
Power supply pin used to program the sensor OTPM (one-time programmable memory). This pin
should be open if OTPM is not used.
Table 6:
CSP (HiSPi/MIPI) Package Pinout
1
2
3
4
5
6
7
8
A
VAA
VAAHV_NPIX
AGND
AGND
VAA
VDD
TEST
DGND
B
DGND
NC
VAA_PIX
DGND
VDD_IO
TRIGGER
RESET_BAR
EXTCLK
C
VDD
SHUTTER
DGND
SLVSC_P
SLVS3_P
SLVS3_N
SLVS2_N
SLVS2_P
D
SADDR
SCLK
SDATA
FLASH
SLVSC_N
SLVS1_P
VDD_HiSPi_TX
VDD_HiSPi
E
VDD_IO
VDD_IO
CLK_N
CLK_P
DGND
SLVS1_N
SLVS0_N
SLVS0_P
F
DGND
VDD_IO
DGND
DGND
DATA4_P
DATA1_N
DATA_1P
VDD_PLL
G
VDD_IO
VDD
DGND
VDD_IO
DATA4_N
DATA3_N
DATA2_N
VDD
H
DGND
VDD_IO
VDD_IO
DGND
VDD_PLL
DATA3_P
DATA2_P
VDD_PLL
Note:
AR0330_DS Rev. U Pub. 4/15 EN
NC = No Connection.
13
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pin Descriptions
DGND
VDD
VDD_IO
1
FLASH
48
SDATA
SCLK
43
SADDR
DGND
VDD
DGND
NC
CLCC Package Pin Descriptions
VAAHV_NPIX
Figure 5:
6
7 DATA4_N
VAA_PIX 42
AGND
DATA4_P
VAA
DATA3_N
DGND
DATA3_P
EXTCLK
CLK_N
RESET_BAR
CLK_P
TRIGGER
DATA2_N
SHUTTER
DATA2_P
TEST
DATA1_N
VDD
DATA1_P
VDD_IO
VDD_PLL
DGND 31
18 DGND
Note:
AR0330_DS Rev. U Pub. 4/15 EN
SLVS0_N
SLVS0_P
SLVS1_N
SLVS1_P
VDD_HiSPi_TX
VDD_HiSPi
SLVSC_N
SLVSC_P
SLVS2_N
SLVS2_P
19
SLVS3_N
SLVS3_P
30
Pins labeled NC (Not Connected) should be tied to ground
14
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Initialization
Sensor Initialization
Power-Up Sequence
The recommended power-up sequence for the AR0330CS is shown in Figure 6. The
available power supplies (VDD_IO, VDD_PLL, VDD_MIPI, VAA, VAA_PIX) must have the
separation specified below.
1. Turn on VDD_PLL and VDD_MIPI power supplies
2. After 100s, turn on VAA and VAA_PIX power supply.
3. After 10s, turn on VDD power supply.
4. After 10s, turn on VDD_IO power supply.
5. After the last power supply is stable, enable EXTCLK.
6. Assert RESET_BAR for at least 1ms.
7. Wait 150,000 EXTCLK periods (for internal initialization into software standby.
8. Write R0x3152 = 0xA114 to configure the internal register initialization process.
9. Write R0x304A = 0x0070 to start the internal register initialization process.
10. Wait 150,000 EXTCLK periods
11. Configure PLL, output, and image settings to desired values.
12. Wait 1ms for the PLL to lock.
13. Set streaming mode (R0x301A[2] = 1).
Figure 6:
Power Up
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
1. A software reset (R0x301A[0] = 1) is not necessary after the procedure described above since a Hard
Reset will automatically triggers a software reset. Independently executing a software reset, should
be followed by steps seven through thirteen above
2. The sensor must be receiving the external input clock (EXTCLK) before the reset pin is toggled. The
sensor will begin an internal initialization sequence when the reset pin toggle from LOW to HIGH.
This initialization sequence will run using the external input clock. Power on default state is software standby state, need to apply two-wire serial commands to start streaming. Above power up
sequence is a general power up sequence. For different interface configurations, MIPI, and Parallel,
some power rails are not needed. Those not needed power rails should be ignored in the general
power up sequence.
15
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Initialization
Table 7:
Power-Up Sequence
Definition
VDD_PLL, VDD_MIPI to VAA/VAA_PIX3
Symbol
Min
Typ
Max
Unit
t0
0
100
–
s
VAA/VAA_PIX to VDD
t1
0
100
–
s
VDD to VDD_IO
t2
0
100
–
s
External clock settling time
tx
–
301
–
ms
Hard Reset
t3
12
–
–
ms
Internal Initialization
t4
150000
–
–
EXTCLKs
Internal Initialization
t5
150000
–
–
EXTCLKs
PLL Lock Time
t6
1
–
–
ms
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
1. External clock settling time is component-dependent, usually taking about 10 – 100 ms.
2. Hard reset time is the minimum time required after power rails are settled. In a circuit where Hard
reset is held down by RC circuit, then the RC time must include the all power rail settle time and
Xtal settle time.
3. It is critical that VDD_PLL is not powered up after the other power supplies. It must be powered
before or at least at the same time as the others. If the case happens that VDD_PLL is powered after
other supplies then sensor may have functionality issues and will experience high current draw on
this supply.
4. VDD_MIPI is tied to VDD_PLL in the both the CLCC and CSP packages and must be powered to 2.8 V.
The VDD_HiSPi and VDD_HiSPi_TX supplies do not need to be turned on if the sensor is configured
to use the MIPI or parallel interface.
16
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Initialization
Power-Down Sequence
The recommended power-down sequence for the AR0330 is shown in Figure 7. The
available power supplies (VDD_IO, VDD_HiSPi, VDD_HiSPi_TX, VDD_PLL, VDD_MIPI, VAA,
VAA_PIX) must have the separation specified below.
1. Disable streaming if output is active by setting standby R0x301a[2] = 0
2. The soft standby state is reached after the current row or frame, depending on configuration, has ended.
3. Turn off VDD_HiSPi_TX.
4. Turn off VDD_IO.
5. Turn off VDD and VDD_HiSPi
6. Turn off VAA/VAA_PIX.
7. Turn off VDD_PLL, VDD_MIPI.
Figure 7:
Power Down
VDD_HISPI_TX (0.4)
t0
V DD_IO (1.8/2.8)
t1
VDD, VDD_HiSPi (1.8)
t2
VAA_PIX, VAA (2.8)
t3
VDD_PLL,
VDD_MIPI (2.8)
EXTCLK
t4
Power Down until next Power up cycle
Table 8:
Power-Down Sequence
Definition
Symbol
Minimum
Typical
Maximum
Unit
VDD_HiSPi _TX to VDD_IO
VDD_IO to VDD and VDD_HiSPi
VDD and VDD_HiSPi to VAA/VAA_PIX
VAA/VAA_PIX to VDD_PLL
PwrDn until Next PwrUp Time
t0
t1
t2
t3
t4
0
0
0
0
100
–
–
–
–
–
–
–
–
–
–
s
s
s
s
ms
Note:
AR0330_DS Rev. U Pub. 4/15 EN
t4 is required between power down and next power up time; all decoupling caps from regulators
must be completely discharged.
17
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Electrical Characteristics
Electrical Characteristics
Table 9:
DC Electrical Definitions and Characteristics (MIPI Mode)
fEXTCLK = 24 MHz; VDD = 1.8V; VDD_IO = 1.8V; VAA = 2.8V; VAA_PIX = 2.8V; VDD_PLL = 2.8V;
Output load = 68.5pF; TJ = 60°C; Data Rate =588 Mbps; 2304x1296 at 60 fps
Definition
Symbol
Min
Typ
Max
Unit
Core digital voltage
I/O digital voltage
VDD
VDD_IO
Analog voltage
Pixel supply voltage
PLL supply voltage
MIPI supply voltage
Digital operating current
I/O digital operating current
Analog operating current
Pixel supply current
PLL supply current
MIPI digital operating current
VAA
VAA_PIX
VDD_PLL
VDD_MIPI
I(VDD)
I(VDD_IO)
I(VAA)
I(VAA_PIX)
I(VDD_PLL)
I(VDD_MIPI)
1.7
1.7
2.4
2.7
2.7
2.7
2.7
1.8
1.8
2.8
2.8
2.8
2.8
2.8
114
0
41
9.9
15
35
1.9
1.9
3.1
2.9
2.9
2.9
2.9
136
0
53
12
27
49
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
Table 10:
DC Electrical Definitions and Characteristics (HiSPi Mode)
fEXTCLK = 24 MHz; VDD = 1.8V; VDD_IO = 1.8V; VAA = 2.8V; VAA_PIX = 2.8V; VDD_PLL = 2.8V; VDD_HiSPi =
1.8V, VDD_HiSPi_TX = 0.4V; Output load = 68.5pF; TJ = 60°C;
Data Rate =588 Mbps; DLL set to 0; 2304x1296 at 60 fps
AR0330_DS Rev. U Pub. 4/15 EN
Definition
Symbol
Min
Typ
Max
Unit
Core digital voltage
I/O digital voltage
VDD
VDD_IO
Analog voltage
Pixel supply voltage
PLL supply voltage
HiSPi digital voltage
HiSPi I/O digital voltage
VAA
VAA_PIX
VDD_PLL
VDD_HiSPi
VDD_HiSPi_TX
1.7
1.7
2.4
2.7
2.7
2.7
1.7
0.3
1.7
Digital operating current
I/O digital operating current
Analog operating current
Pixel supply current
PLL supply current
HiSPi digital operating current
HiSPi I/O digital operating current
I(VDD)
I(VDD_IO)
I(VAA)
I(VAA_PIX)
I(VDD_PLL)
I(VDD_HiSPi)
I(VDD_HiSPi_TX)
1.8
1.8
2.8
2.8
2.8
2.8
1.8
0.4
1.8
96.3
0
45.1
10.5
6.4
21.8
22.3
1.9
1.9
3.1
2.9
2.9
2.9
1.9
0.9
1.9
137
0
53
12
11
36
40
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
18
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Electrical Characteristics
Table 11:
DC Electrical Definitions and Characteristics (Parallel Mode)
fEXTCLK = 24 MHz; VDD = 1.8 V; VDD_IO = 1.8 V; VAA = 2.8 V; VAA_PIX = 2.8 V; VDD_PLL = 2.8
V;
Output load = 68.5 pF; TJ = 60°C; 2304 x 1296 at 30 fps
Definition
Symbol
Min
Typ
Max
Unit
Core digital voltage
VDD
1.7
1.8
1.9
V
I/O digital voltage
VDD_IO
Analog voltage
1.7
1.8
1.9
V
2.4
2.8
3.1
V
VAA
2.7
2.8
2.9
V
Pixel supply voltage
VAA_PIX
2.7
2.8
2.9
V
PLL supply voltage
VDD_PLL
2.7
2.8
2.9
V
I(VDD)
66.5
75
mA
I(VDD_IO)
24
35
mA
I(VAA)
36
44
mA
Pixel supply current
I(VAA_PIX)
10.5
18
mA
PLL supply current
I(VDD_PLL)
6
11
mA
Digital operating current
I/O digital operating current
Analog operating current
Table 12:
Standby Power
fEXTCLK = 24 MHz; VDD = 1.8 V; VDD_IO = 1.8 V; VAA = 2.8 V; VAA_PIX = 2.8 V;
VDD_PLL = 2.8 V; Output load = 68.5 pF; TJ = 60°C
Hard Standby (CLK OFF)
Soft Standby (CLK OFF)
Soft Standby (CLK ON)
Caution
Typical
Max
Unit
19.8
5.8
23.5
5.4
15700
5.5
35.8
7.0
39.7
5.9
16900
5.7
A
A
A
A
A
A
Stresses greater than those listed in Table 13 may cause permanent damage to the device.
This is a stress rating only, and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Table 13:
Note:
AR0330_DS Rev. U Pub. 4/15 EN
Power
Digital
Analog
Digital
Analog
Digital
Analog
Absolute Maximum Ratings
Symbol
Definition
Min
Max
Unit
VDD_MAX
VDD_IO_MAX
VAA_MAX
VAA_PIX
VDD_PLL
VDD_MIPI
VDD_HiSPi_MAX
VDD_HiSPi_TX_MAX
tST
Core digital voltage
I/O digital voltage
Analog voltage
Pixel supply voltage
PLL supply voltage
MIPI supply voltage
HiSPi digital voltage
HiSPi I/O digital voltage
Storage temperature
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–40
2.4
4
4
4
4
4
2.4
2.4
85
V
V
V
V
V
V
V
V
°C
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
19
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Electrical Characteristics
Two-Wire Serial Register Interface
The electrical characteristics of the two-wire serial register interface (SCLK, SDATA) are
shown in Figure 8 and Table 14.
Figure 8:
Two-Wire Serial Bus Timing Parameters
Note:
Table 14:
Read sequence: For an 8-bit READ, read waveforms start after WRITE command and register
address are issued.
Two-Wire Serial Bus Characteristics
fEXTCLK = 27 MHz; VDD = 1.8V; VDD_IO = 2.8V; VAA = 2.8V; VAA_PIX = 2.8V;
VDD_PLL = 2.8V; TA = 25°C
Standard Mode
Parameter
SCLK Clock Frequency
Fast Mode
Symbol
Min
Max
Min
Max
Unit
fSCL
0
100
0
400
KHz
tHD;STA
4.0
-
0.6
-
s
Hold time (repeated) START condition
After this period, the first clock pulse is
generated
LOW period of the SCLK clock
tLOW
4.7
-
1.3
-
s
HIGH period of the SCLK clock
tHIGH
4.0
-
0.6
-
s
Set-up time for a repeated START
condition
tSU;STA
4.7
-
0.6
-
s
Data hold time
tHD;DAT
04
3.455
06
0.95
s
Data set-up time
tSU;DAT
250
-
1006
-
ns
Rise time of both SDATA and SCLK signals
tr
-
1000
20 + 0.1Cb7
300
ns
Fall time of both SDATA and SCLK signals
t
f
-
300
20 + 0.1Cb7
300
ns
tSU;STO
4.0
-
0.6
-
s
4.7
-
1.3
-
s
Cb
-
400
-
400
pF
CIN_SI
-
3.3
-
3.3
pF
Set-up time for STOP condition
Bus free time between a STOP and START
condition
Capacitive load for each bus line
Serial interface input pin capacitance
SDATA max load capacitance
SDATA pull-up resistor
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
t
BUF
CLOAD_SD
-
30
-
30
pF
RSD
1.5
4.7
1.5
4.7
K
1. This table is based on I2C standard (v2.1 January 2000). Philips Semiconductor.
2. Two-wire control is I2C-compatible.
3. All values referred to VIHmin = 0.9 VDD and VILmax = 0.1VDD levels. Sensor EXCLK = 27 MHz.
20
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Electrical Characteristics
4. A device must internally provide a hold time of at least 300 ns for the SDATA signal to bridge the
undefined region of the falling edge of SCLK.
5. The maximum tHD;DAT has only to be met if the device does not stretch the LOW period (tLOW) of
the SCLK signal.
6. A Fast-mode I2C-bus device can be used in a Standard-mode I2C-bus system, but the requirement
t
SU;DAT 250 ns must then be met. This will automatically be the case if the device does not stretch
the LOW period of the SCLK signal. If such a device does stretch the LOW period of the SCLK signal, it
must output the next data bit to the SDATA line tr max + tSU;DAT = 1000 + 250 = 1250 ns (according
to the Standard-mode I2C-bus specification) before the SCLK line is released.
7. Cb = total capacitance of one bus line in pF.
Figure 9:
I/O Timing Diagram (Parallel Mode)
tR
t RP
tF
t FP
90%
90%
10%
10%
t EXTCLK
EXTCLK
t CP
PIXCLK
t PD
t PD
Data[11:0]
Pxl _0
Pxl _1
Pxl _2
Pxl _n
t PFH
t PFL
t PLH
FRAME_VALID/
LINE_VALID
t PLL
FRAME_VALID trails
LINE_VALID by 16 PIXCLKs.
FRAME_VALID leads LINE_VALID by 609 PIXCLKs.
*PLL disabled for tCP
Table 15:
I/O Parameters
f
EXTCLK = 24 MHz; VDD = 1.8V; VAA = 2.8V; VAA_PIX = 2.8V; VDD_PLL = 2.8V; Output load = 68.5pF; TJ = 60°C;
CLK_OP = 98 MPixel/s
Symbol
Definition
Conditions
Min
Max
VDD_IO = 1.8V
VDD_IO = 2.8V
VDD_IO = 1.8V
VDD_IO = 2.8V
No pull-up resistor; VIN = VDD OR
DGND
At specified IOH
1.4
2.4
GND – 0.3
GND – 0.3
– 20
VDD_IO + 0.3
Units
0.4
0.8
20
A
VDD_IO - 0.4V
–
V
VIH
Input HIGH voltage
VIL
Input LOW voltage
IIN
Input leakage current
VOH
Output HIGH voltage
VOL
Output LOW voltage
At specified IOL
–
0.4
V
IOH
Output HIGH current
At specified VOH
–
–12
mA
IOL
Output LOW current
At specified VOL
–
9
mA
IOZ
Tri-state output leakage current
–
10
A
AR0330_DS Rev. U Pub. 4/15 EN
21
V
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Electrical Characteristics
Table 16:
I/O Timing
f
EXTCLK = 24 MHz; VDD = 1.8V; VDD_IO = 1.8V; VAA = 2.8V; VAA_PIX = 2.8V; VDD_PLL = 2.8V;
Output load = 68.5pF; TJ = 60°C; CLK_OP = 98 MPixel/s
Symbol
Definition
Conditions
Min
Typ
Max
Units
f
Input clock frequency
PLL enabled
6
24
27
MHz
Input clock period
PLL enabled
166
41
20
ns
0.5
–
ns
0.5
–
ns
EXTCLK
t
EXTCLK
Table 17:
Clock duty cycle
45
50
Sine
wave
rise time
Sine
wave fall
time
55
tJITTER
Input clock jitter
–
–
0.3
CLOAD = 15pF
–
0.7
–
V/ns
Default
–
80
–
MHz
t
R
Input clock rise time
tF
Input clock fall time
ns
%
Output pin slew
Fastest
fPIXCLK
PIXCLK frequency
tPD
PIXCLK to data valid
Default
–
–
3
ns
tPFH
PIXCLK to FRAME_VALID HIGH
Default
–
–
3
ns
tPLH
PIXCLK to LINE_VALID HIGH
Default
–
–
3
ns
tPFL
PIXCLK to FRAME_VALID LOW
Default
–
–
3
ns
tPLL
PIXCLK to LINE_VALID LOW
Default
–
–
3
ns
Parallel I/O Rise Slew Rate
fEXTCLK = 24 MHz; VDD = 1.8V; VAA = 2.8V; VAA_PIX = 2.8V; VDD_PLL = 2.8V; Output load = 68.5pF;
TJ = 60°C; CLK_OP = 98 MPixel/s
Parallel Slew Rate (R0x306E[15:13])
VDD_IO
0
1
2
3
4
5
6
7
Units
1.70V
1.80V
1.95V
2.50V
2.80V
3.10V
0.069
0.078
0.093
0.15
0.181
0.212
0.115
0.131
0.156
0.252
0.305
0.361
0.172
0.195
0.233
0.377
0.458
0.543
0.239
0.276
0.331
0.539
0.659
0.78
0.325
0.375
0.456
0.759
0.936
1.114
0.43
0.507
0.62
1.07
1.347
1.618
0.558
0.667
0.839
1.531
1.917
2.349
0.836
1.018
1.283
2.666
3.497
4.14
V/ns
AR0330_DS Rev. U Pub. 4/15 EN
22
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
HiSPi Transmitter
Note:
Refer to “High-Speed Serial Pixel Interface Physical Layer Specification v2.00.00” for
further explanation of the HiSPi transmitter specification.
SLVS Electrical Specifications
Table 18:
Power Supply and Operating Temperature
Parameter
Symbol
HiSPi PHY Current Consumption
Operating temperature
Notes:
Table 19:
1.
2.
3.
4.
Min
IDD_HiSPi_TX
IDD_HiSPi
TJ
SLVS Current Consumption
Typ
-30
Max
Unit
Notes
n*18
n*45
70
mA
mA
°C
1, 2
1, 2, 3
4
Where 'n' is the number of PHYs
Temperature of 25°C
Up to 700 Mbps
Specification values may be exceeded when outside this temperature range.
SLVS Electrical DC Specification
Tj = 25°C
Parameter
SLVS DC mean common mode voltage
SLVS DC mean differential output voltage
Change in VCM between logic 1 and 0
Change in |VOD| between logic 1 and 0
VOD noise margin
Difference in VCM between any two channels
Difference in VOD between any two channels
Common-mode AC Voltage (pk) without VCM cap termination
Common-mode AC Voltage (pk) with VCM cap termination
Maximum overshoot peak |VOD|
Maximum overshoot Vdiff pk-pk
Single-ended Output impedance
Output Impedance Mismatch
AR0330_DS Rev. U Pub. 4/15 EN
Symbol
Min
Typ
Max
Unit
VCM
|VOD|
VCM
| VOD|
NM
|VCM|
|VOD|
VCM_AC
VCM_AC
VOD_AC
Vdiff_pkpk
RO
RO
0.45*VDD_TX
0.36*VDD_TX
0.5*VDD_TX
0.5*VDD_TX
35
50
0.55*VDD_TX
0.64*VDD_TX
25
25
±30
50
100
50
30
1.3*|VOD|
2.6*VOD
70
20
V
V
mV
mV
%
mV
mV
mV
mV
V
V
%
23
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Table 20:
SLVS Electrical Timing Specification
Parameter
Symbol
Min
Max
Unit
Notes
Data Rate
1/UI
280
700
Mbps
1
Bitrate Period
tPW
tPRE
tPOST
tEYE
1.43
0.3
0.3
3.57
0.6
0.2
50
100
0.25
0.25
ns
UI
UI
UI
UI
ps
ps
UI
UI
1
1, 2
1, 2
1, 2
1, 2
2
2
3
3
55
0.1
2.1
100
%
UI
UI
ps
2
1, 4
1, 5
6
Max setup time from transmitter
Max hold time from transmitter
Eye Width
tTOTALJIT
tCKJIT
tCYCJIT
tR
tF
Data Total Jitter (pk-pk) @1e-9
Clock Period Jitter (RMS)
Clock Cycle-to-Cycle Jitter (RMS)
Rise time (20% - 80%)
Fall time (20% - 80%)
150ps
150ps
DCYC
Clock duty cycle
tCHSKEW
tPHYSKEW
tDIFFSKEW
Mean Clock to Data Skew
PHY-to-PHY Skew
Mean differential skew
Notes:
45
-0.1
-100
1. One UI is defined as the normalized mean time between one edge and the following edge of the
clock.
2. Taken from the 0V crossing point with the DLL off.
3. Also defined with a maximum loading capacitance of 10 pF on any pin. The loading capacitance
may also need to be less for higher bitrates so the rise and fall times do not exceed the maximum
0.3 UI.
4. The absolute mean skew between the Clock lane and any Data Lane in the same PHY between any
edges.
5. The absolute skew between any Clock in one PHY and any Data lane in any other PHY between any
edges.
Differential skew is defined as the skew between complementary outputs. It is measured as the absolute time between the two complementary edges at mean VCM point. Note that differential skew also
is related to the VCM_AC spec which also must not be exceeded.
HiVCM Electrical Specifications
The HiSPi 2.0 specification also defines an alternative signaling level mode called
HiVCM. Both VOD and VCM are still scalable with VDD_HiSPi_TX, but with VDD_HiSPi_TX
nominal set to 1.8 V the common-mode is elevated to around 0.9 V.
Table 21:
HiVCM Power Supply and Operating Temperatures
Parameter
Symbol
IDD_HiSPi_TX
IDD_HiSPi
HiVCM Current Consumption
HiSPi PHY Current Consumption
TJ
Operating temperature
Notes:
AR0330_DS Rev. U Pub. 4/15 EN
Min
1.
2.
3.
4.
-30
Typ
Max
Unit
Notes
n*34
n*45
mA
mA
1, 2
1, 2, 3
70
°C
4
Where 'n' is the number of PHYs
Temperature of 25°C
Up to 700 Mbps
Specification values may be exceeded when outside this temperature range.
24
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Table 22:
HiVCM Electrical Voltage and Impedance Specification
Tj = 25° C
Parameter
Symbol
Min
Typ
Max
Unit
HiVCM DC mean common mode voltage
VCM
|VOD|
VCM
| VOD|
NM
|VCM|
|VOD|
VCM_AC
0.76
200
0.90
280
1.07
350
25
25
±30
50
100
50
V
mV
mV
mV
%
mV
mV
mV
HiVCM DC mean differential output voltage
Change in VCM between logic 1 and 0
Change in |VOD| between logic 1 and 0
VOD noise margin
Difference in VCM between any two channels
Difference in VOD between any two channels
Common-mode AC Voltage (pk) without VCM
cap termination
Common-mode AC Voltage (pk) with VCM cap
termination
VCM_AC
30
mV
Maximum overshoot peak |VOD|
VOD_AC
Vdiff_pkpk
RO
RO
1.3*|VOD|
2.6*VOD
100
20
V
V
%
Maximum overshoot Vdiff pk-pk
Single-ended Output impedance
Output Impedance Mismatch
AR0330_DS Rev. U Pub. 4/15 EN
25
40
70
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Table 23:
HiVCM Electrical AC Specification
Parameter
Symbol
Min
Max
Unit
Notes
Data Rate
1/UI
280
700
Mbps
1
Bitrate Period
tPW
tPRE
tPOST
tEYE
1.43
0.3
0.3
3.57
0.6
0.2
50
100
0.3
0.3
ns
UI
UI
UI
UI
ps
ps
UI
UI
1
1, 2
1, 2
1, 2
1, 2
2
2
3
3
55
0.1
2.1
100
%
UI
UI
ps
2
1, 4
1, 5
6
Max setup time from transmitter
Max hold time from transmitter
Eye Width
tTOTALJIT
tCKJIT
tCYCJIT
tR
tF
Data Total Jitter (pk-pk) @1e-9
Clock Period Jitter (RMS)
Clock Cycle-to-Cycle Jitter (RMS)
Rise time (20% - 80%)
Fall time (20% - 80%)
DCYC
Clock duty cycle
tCHSKEW
tPHYSKEW
tDIFFSKEW
Clock to Data Skew
PHY-to-PHY Skew
Mean differential skew
Notes:
150ps
150ps
45
-0.1
-100
1. One UI is defined as the normalized mean time between one edge and the following edge of the
clock.
2. Taken from the 0 V crossing point with the DLL off.
3. Also defined with a maximum loading capacitance of 10pF on any pin. The loading capacitance
may also need to be less for higher bitrates so the rise and fall times do not exceed the maximum
0.3 UI.
4. The absolute mean skew between the Clock lane and any Data Lane in the same PHY between any
edges.
5. The absolute mean skew between any Clock in one PHY and any Data lane in any other PHY
between any edges.
6. Differential skew is defined as the skew between complementary outputs. It is measured as the
absolute time between the two complementary edges at mean VCM point. Note that differential
skew also is related to the VCM_AC spec which also must not be exceeded.
Electrical Definitions
Figure 10 is the diagram defining differential amplitude VOD, VCM, and rise and fall
times. To measure VOD and VCM use the DC test circuit shown in Figure 11 on page 27
and set the HiSPi PHY to constant Logic 1 and Logic 0. Measure Voa, Vob and VCM with
voltmeters for both Logic 1 and Logic 0.
AR0330_DS Rev. U Pub. 4/15 EN
26
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Figure 10:
Single-Ended and Differential Signals
Single- ended signals
Vo a
VOD
V OD_A C
VC M = (Vo a + Vo b)/2
Vo b
D ifferential signal
80%
V OD =
|Vo a – Vo b|
tR
Vd i ff
tF
0V
VOD =
|Vo b – Vo a|
Vd i ff_p kp k
20%
Figure 11:
DC Test Circuit
50Ω
Vo a
V CM
V
Vo b
50Ω
AR0330_DS Rev. U Pub. 4/15 EN
V
VOD (m)= |Voa (m)-Vob (m) | where 'm' is either “1” for logic 1 or “0” for logic 0
(EQ 1)
V OD 1 + V OD 0
V OD = -------------------------------------------2
(EQ 2)
V diff = V OD 1 + V OD 0
(EQ 3)
VOD = |VOD (1)-VOD (0) |
(EQ 4)
27
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
V CM 1 + V CM 0
V CM = -------------------------------------------2
(EQ 5)
VCM = |VCM (1)-VCM (0) |
(EQ 6)
Both VOD and VCM are measured for all output channels. The worst case VOD is defined
as the largest difference in VOD between all channels regardless of logic level. And the
worst case VCM is similarly defined as the largest difference in VCM between all channels regardless of logic level.
Timing Definitions
1. Timing measurements are to be taken using the Square Wave test mode.
2. Rise and fall times are measured between 20% to 80% positions on the differential
waveform, as shown in Figure 10: “Single-Ended and Differential Signals,” on page 27.
3. Mean Clock-to-Data skew should be measured from the 0V crossing point on Clock to
the 0V crossing point on any Data channel regardless of edge, as shown in Figure 12
on page 28. This time is compared with the ideal Data transition point of 0.5UI with
the difference being the Clock-to-Data Skew (see Equation 7 on page 28).
Figure 12:
Clock-to-Data Skew Timing Diagram
t pw
t CHSKEW ps = t – ------2
(EQ 7)
t
t CHSKEW UI = ------- – 0.5
t pw
(EQ 8)
4. The differential skew is measured on the two single-ended signals for any channel.
The time is taken from a transition on Voa signal to corresponding transition on Vob
signal at VCM crossing point.
AR0330_DS Rev. U Pub. 4/15 EN
28
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Figure 13:
Differential Skew
VCM
tDIFFSKEW
Common-mode AC Signal
VCM_AC
VCM
VCM_AC
Figure 13 on page 29 also shows the corresponding AC VCM common-mode signal.
Differential skew between the Voa and Vob signals can cause spikes in the commonmode, which the receiver needs to be able to reject. VCM_AC is measured as the absolute
peak deviation from the mean DC VCM common-mode.
Transmitter Eye Mask
Figure 14:
Transmitter Eye Mask
Figure 14 defines the eye mask for the transmitter. 0.5 UI point is the instantaneous
crossing point of the Clock. The area in white shows the area Data is prohibited from
crossing into. The eye mask also defines the minimum eye height, the data tpre and tpost
times, and the total jitter pk-pk +mean skew (tTJSKEW ) for Data.
AR0330_DS Rev. U Pub. 4/15 EN
29
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Clock Signal
tHCLK is defined as the high clock period, and tLCLK is defined as the low clock period as
shown in Figure 15. The clock duty cycle DCYC is defined as the percentage time the clock
is either high (tHCLK) or low (tLCLK) compared with the clock period T.
Figure 15:
Clock Duty Cycle
t HCLK
D CYC 1 = -------------T
t LCLK
D CYC 0 = ------------T
T
t pw = --2
(i.e, 1 UI)
1
Bitrate = ------t pw
(EQ 9)
(EQ 10)
(EQ 11)
(EQ 12)
Figure 16 shows the definition of clock jitter for both the period and the cycle-to-cycle
jitter.
Figure 16:
Clock Jitter
Period Jitter (tCKJIT ) is defined as the deviation of the instantaneous clock tPW from an
ideal 1UI. This should be measured for both the clock high period variation tHCLK, and
the clock low period variation tLCLK taking the RMS or 1-sigma standard deviation and
quoting the worse case jitter between tHCLK and tLCLK.
AR0330_DS Rev. U Pub. 4/15 EN
30
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
HiSPi Transmitter
Cycle-to-cycle jitter (tCYCJIT ) is defined as the difference in time between consecutive
clock high and clock low periods tHCLK and tLCLK, quoting the RMS value of the variation
(tHCLK - tLCLK).
If pk-pk jitter is also measured, this should be limited to ±3-sigma.
Table 24:
HiVCM Electrical AC Specification
Parameter
Symbol
Data Rate
1/UI
280
700
Mbps
1
Bitrate Period
tPW
1.43
3.57
ns
1
Max setup time from transmitter
tPRE
0.3
UI
1, 2
Max hold time from transmitter
tPOST
0.3
UI
1, 2
Eye Width
tEYE
0.6
UI
1, 2
tTOTALJIT
0.2
UI
1, 2
Data Total Jitter (pk-pk) @1e-9
Unit
Notes
tCKJIT
50
ps
2
Clock Cycle-to-Cycle Jitter (RMS)
tCYCJIT
100
ps
2
Fall time (20% - 80%)
Clock duty cycle
Clock to Data Skew
AR0330_DS Rev. U Pub. 4/15 EN
Max
Clock Period Jitter (RMS)
Rise time (20% - 80%)
Notes:
Min
tR
150ps
0.3
UI
3
tF
150ps
0.3
UI
3
DCYC
45
55
%
2
tCHSKEW
-0.1
0.1
UI
1, 4
2.1
UI
1, 5
-100
100
ps
6
PHY-to-PHY Skew
tPHYSKEW
Mean differential skew
tDIFFSKEW
1. One UI is defined as the normalized mean time between one edge and the following edge of the
clock.
2. Taken from the 0 V crossing point with the DLL off.
3. Also defined with a maximum loading capacitance of 10pF on any pin. The loading capacitance
may also need to be less for higher bitrates so the rise and fall times do not exceed the maximum
0.3 UI.
4. The absolute mean skew between the clock lane and any data lane in the same PHY between any
edges.
5. The absolute mean skew between any clock in one PHY and any data lane in any other PHY
between any edges.
6. Differential skew is defined as the skew between complementary outputs. It is measured as the
absolute time between the two complementary edges at mean VCM point. Note that differential
skew also is related to the VCM_AC spec which also must not be exceeded.
31
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sequencer
Sequencer
The sequencer digital block determines the order and timing of operations required to
sample pixel data from the array during each row period. It is controlled by an instruction set that is programmed into RAM from the sensor OTPM (One Time Programmable
Memory). The OTPM is configured during production.
The instruction set determines the length of the sequencer operation that determines
the “ADC Readout Limitation” (Equation 5) listed in the Sensor Frame-Rate section. The
instruction set can be shortened through register writes in order to achieve faster frame
rates. Instructions for shortening the sequencer can be found in the AR0330 Developer
Guide.
The sequencer digital block can be reprogrammed using the following instructions:
Program a new sequencer.
1. Place the sensor in standby.
2. Write 0x8000 to R0x3088 (“seq_ctrl_port”).
3. Write each instruction incrementally to R0x3086. Each write must be 16-bit consisting
of two bytes {Byte[N], Byte[N+1]}.
4. If the sequencer consists of an odd number of bytes, set the last byte to “0”.
Read the instructions stored in the sequencer.
1. Place the sensor in standby.
2. Write 0xC000 to R0x3088 (“seq_ctrl_port”).
3. Sequentially read one byte at a time from R0x3086 with 8-bit read command.
Sensor PLL
VCO
Figure 17:
Relationship Between Readout Clock and Peak Pixel Rate
EXTCLK
(6-27 MHz)
pre_pll_clk_div
2 (1-64)
pll_multiplier
58 (32-384)
FVCO
The sensor contains a phase-locked loop (PLL) that is used for timing generation and
control. The required VCO clock frequency is attained through the use of a pre-PLL clock
divider followed by a multiplier. The multiplier is followed by set of dividers used to
generate the output clocks required for the sensor array, the pixel analog and digital
readout paths, and the output parallel and serial interfaces.
AR0330_DS Rev. U Pub. 4/15 EN
32
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor PLL
Dual Readout Paths
There are two readout paths within the sensor digital block.
Figure 18:
Sensor Dual Readout Paths
CLK_PIX
All Digital
Blocks
S erial Output
Pixel Array
(MIPI or HiSPi)
Pixel Rate = 2 x CLK_PIX
= # data lanes x CLK_OP (HiSPi or MIPI)
= CLK_OP (Parallel)
All Digital
Blocks
CLK_PIX
The sensor row timing calculations refers to each data-path individually. For example,
the sensor default configuration uses 1248 clocks per row (line_length_pck) to output
2304 active pixels per row. The aggregate clocks per row seen by the receiver will be 2496
clocks (1248 x 2 readout paths).
Parallel PLL Configuration
Figure 19:
PLL for the Parallel Interface
The parallel interface has a maximum output data-rate of 98MPixel/s.
Fvco
EXTCLK
6-27 MHz
pre_pll_clk_div
2(1-64)
pll_multiplier
58(32-384)
vt_sys_clk_div
1(1, 2, 4, 6, 8,
10, 12, 14, 16)
vt_pix_clk_div
6(4-16)
1/2
CLK_OP
(Max 98 Mpixels/s)
CLK_PIX
(Max 49 Mpixels/s)
The maximum output of the parallel interface is 98 Mpixel/s (CLK_OP). This will limit
the readout clock (CLK_PIX) to 49 Mpixel/s. The sensor will not use the FSERIAL, FSERIAL_CLK, or CLK_OP when configured to use the parallel interface.
AR0330_DS Rev. U Pub. 4/15 EN
33
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor PLL
Table 25:
PLL Parameters for the Parallel Interface
Parameter
Symbol
External Clock
EXTCLK
FVCO
VCO Clock
Min
Max
Unit
6
27
MHz
384
768
MHz
Readout Clock
CLK_PIX
49
Mpixel/s
Output Clock
CLK_OP
98
Mpixel/s
Table 26:
Example PLL Configuration for the Parallel Interface
Parameter
Value
Output
588 MHz (Max)
FVCO
vt_sys_clk_div
1
vt_pix_clk_div
6
CLK_PIX
49 Mpixel/s (= 588 MHz / 12)
CLK_OP
98 Mpixel/s (= 588 MHz / 6)
Output pixel rate
98 MPixel/s
Serial PLL Configuration
Figure 20:
PLL for the Serial Interface
Fvco
EXTCLK
6-27 MHz
pre_pll_clk_div
2(1-64)
pll_multiplier
58(32-384)
Fvco
vt_sys_clk_div
1(1, 2, 4, 6, 8,
10, 12, 14, 16)
vt_pix_clk_div
6(4-16)
CLK_PIX
op_sys_clk_div
Constant - 1
op_pix_clk_div
12(8, 10, 12)
CLK_OP
FSERIAL
1/2
FSERIAL_CLK
The sensor will use op_sys_clk_div and op_pix_clk_div to configure the output clock per
lane (CLK_OP). The configuration will depend on the number of active lanes (1, 2, or 4)
configured. To configure the sensor protocol and number of lanes, refer to “Serial
Configuration” on page 40.
AR0330_DS Rev. U Pub. 4/15 EN
34
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor PLL
Table 27:
PLL Parameters for the Serial Interface
Parameter
Symbol
Min
Max
Unit
External Clock
EXTCLK
6
27
MHz
FVCO
384
768
MHz
98
Mpixel/s
98
Mpixel/s
700 (HiSPi)
768 (MIPI)
350(HiSPi)
384 (MIPI)
Mbps
VCO Clock
Readout Clock
CLK_PIX
Output Clock
CLK_OP
FSERIAL
Output Serial Data Rate Per Lane
300 (HiSPi)
384 (MIPI)
150 (HiSPi)
192 (MIPI)
FSERIAL_CLK
Output Serial Clock Speed Per Lane
MHz
The serial output should be configured so that it adheres to the following rules:
• The maximum data-rate per lane (FSERIAL) is 768Mbps/lane (MIPI) and 700Mbps/
lane (HiSPi).
• The output pixel rate per lane (CLK_OP) should be configured so that the sensor
output pixel rate matches the peak pixel rate (2 x CLK_PIX).
– 4-lane: 4 x CLK_OP = 2 x CLK_PIX = Pixel Rate (max: 196 Mpixel/s)
– 2-lane: 2 x CLK_OP = 2 x CLK_PIX = Pixel Rate (max: 98 Mpixel/s)
– 1-lane: 1 x CLK_OP = 2 x CLK_PIX = Pixel Rate (max: 76 Mpixel/s)
Table 28:
Example PLL Configurations for the Serial Interface
4-lane
Parameter
2-lane
1-lane
Notes
12-bit
10-bit
12-bit
10-bit
12-bit
10-bit
8-bit
588
490
588
490
768
768
768
vt_sys_clk_div
1
1
2
2
4
4
4
vt_pix_clk_div
6
5
6
5
6
5
4
op_sys_clk_div
1
1
1
1
1
1
1
FVCO
MHz
op_pix_clk_div
12
10
12
10
12
10
8
FSERIAL
588
490
588
490
768
768
768
FSERIAL_CLK
294
245
294
245
384
384
384
MHz
CLK_PIX
98
98
49
49
32
38.4
48
Mpixel/s
MHz
CLK_OP
49
49
49
49
64
76.8
96
Mpixel/s
Pixel Rate
196
196
98
98
64
76.8
96
Mpixel/s
AR0330_DS Rev. U Pub. 4/15 EN
35
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Output Interfaces
Pixel Output Interfaces
Parallel Interface
The parallel pixel data interface uses these output-only signals:
• FV
• LV
• PIXCLK
• DOUT[11:0]
The parallel pixel data interface is disabled by default at power up and after reset. It can
be enabled by programming R0x301A. Table 30 on page 36 shows the recommended
settings.
When the parallel pixel data interface is in use, the serial data output signals can be left
unconnected. Set reset_register[12] to disable the serializer while in parallel output
mode.
Output Enable Control
When the parallel pixel data interface is enabled, its signals can be switched asynchronously between the driven and High-Z under pin or register control, as shown in
Table 29. OE_BAR pin is only available on the bare die version.
Table 29:
Output Enable Control
OE_BAR Pin
Drive Signals R0x301A–B[6]
Description
Disabled
Disabled
1
X
0
0
1
0
1
X
Interface High-Z
Interface driven
Interface High-Z
Interface driven
Interface driven
Configuration of the Pixel Data Interface
Fields in R0x301A are used to configure the operation of the pixel data interface. The
supported combinations are shown in Table 30.
Table 30:
Configuration of the Pixel Data Interface
Serializer
Disable
R0x301
A–B[12]
Parallel
Enable
R0x301A–B[7]
Standby
End-of-Frame
R0x301A–B[4]
0
0
1
Power up default.
Serial pixel data interface and its clocks are enabled. Transitions to soft
standby are synchronized to the end of frames on the serial pixel data
interface.
1
1
0
Parallel pixel data interface, sensor core data output. Serial pixel data
interface and its clocks disabled to save power. Transitions to soft standby
are synchronized to the end of the current row readout on the parallel pixel
data interface.
1
1
1
Parallel pixel data interface, sensor core data output. Serial pixel data
interface and its clocks disabled to save power. Transitions to soft standby
are synchronized to the end of frames in the parallel pixel data interface.
AR0330_DS Rev. U Pub. 4/15 EN
Description
36
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Output Interfaces
High Speed Serial Pixel Data Interface
The High Speed Serial Pixel (HiSPi) interface uses four data and one clock low voltage
differential signaling (LVDS) outputs.
• SLVSC_P
• SLVSC_N
• SLVS0_P
• SLVS0_N
• SLVS1_P
• SLVS1_N
• SLVS2_P
• SLVS2_N
• SLVS3_P
• SLVS3_N
The HiSPi interface supports three protocols, Streaming S, Streaming SP, and Packetized
SP. The streaming protocols conform to a standard video application where each line of
active or intra-frame blanking provided by the sensor is transmitted at the same length.
The Packetized SP protocol will transmit only the active data ignoring line-to-line and
frame-to-frame blanking data.
These protocols are further described in the High-Speed Serial Pixel (HiSPi™) Interface
Protocol Specification V1.00.00.
The HiSPi interface building block is a unidirectional differential serial interface with
four data and one double data rate (DDR) clock lanes. One clock for every four serial
data lanes is provided for phase alignment across multiple lanes. Figure 21 shows the
configuration between the HiSPi transmitter and the receiver.
Figure 21:
HiSPi Transmitter and Receiver Interface Block Diagram
A camera containing
the HiSPi transmitter
Tx
PHY0
AR0330_DS Rev. U Pub. 4/15 EN
A host (DSP) containing
the HiSPi receiver
Dp0
Dp0
Dn0
Dn0
Dp1
Dp1
Dn1
Dn1
Dp2
Dp2
Dn2
Dn2
Dp3
Dp3
Dn3
Dn3
Cp0
Cp0
Cn0
Cn0
37
Rx
PHY0
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Output Interfaces
HiSPi Physical Layer
The HiSPi physical layer is partitioned into blocks of four data lanes and an associated
clock lane. Any reference to the PHY in the remainder of this document is referring to
this minimum building block.
The PHY will serialize a 10-, 12-, 14- or 16-bit data word and transmit each bit of data
centered on a rising edge of the clock, the second on the falling edge of clock. Figure 22
shows bit transmission. In this example, the word is transmitted in order of MSB to LSB.
The receiver latches data at the rising and falling edge of the clock.
Figure 22:
Timing Diagram
TxPost
cp
….
cn
TxPre
dp
….
MSB
dn
LSB
1 UI
DLL Timing Adjustment
The specification includes a DLL to compensate for differences in group delay for each
data lane. The DLL is connected to the clock lane and each data lane, which acts as a
control master for the output delay buffers. Once the DLL has gained phase lock, each
lane can be delayed in 1/8 unit interval (UI) steps. This additional delay allows the user
to increase the setup or hold time at the receiver circuits and can be used to compensate
for skew introduced in PCB design.
If the DLL timing adjustment is not required, the data and clock lane delay settings
should be set to a default code of 0x000 to reduce jitter, skew, and power dissipation.
data _lane 0
delay
delay
del3[2:0]
del2[2:0]
del1[2:0]
delay
AR0330_DS Rev. U Pub. 4/15 EN
delclock[2:0]
Block Diagram of DLL Timing Adjustment
del0[2:0]
Figure 23:
delay
delay
data _lane 1 clock _lane 0 data _lane 2 data _lane 3
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Output Interfaces
Figure 24:
Delaying the clock_lane with Respect to data_lane
1 UI
dataN (de lN = 000)
cp (delclock = 000)
cp (delclock = 001)
cp (delclock = 010)
cp (de lclock = 011)
cp (delclock = 100)
cp (delcloc k = 101)
c p (delclock = 110)
cp (delclock =111)
increasing delclock_[2:0] increases clock delay
Figure 25:
Delaying data_lane with Respect to the clock_lane
cp (delclock = 000)
dataN (delN = 000)
dataN(delN = 001)
dataNdelN = 010)
dataN(delN = 011)
dataN(delN = 100)
dataN(delN = 101)
dataN(delN = 110)
dataN(delN = 111)
increasing delN_[2:0] increases data delay
t
DLLSTEP
1 UI
HiSPi Streaming Mode Protocol Layer
The HiSPi protocol is described HiSPi Protocol V1.00.00 A.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Output Interfaces
MIPI Interface
The serial pixel data interface uses the following output-only signal pairs:
• DATA1_P
• DATA1_N
• DATA2_P
• DATA2_N
• DATA3_P
• DATA3_N
• DATA4_P
• DATA4_N
• CLK_P
• CLK_N
The signal pairs use both single-ended and differential signaling, in accordance with the
the MIPI Alliance Specification for D-PHY v1.00.00. The serial pixel data interface is
enabled by default at power up and after reset.
The DATA0_P, DATA0_N, DATA1_P, DATA1_N, CLK_P and CLK_N pads are set to the Ultra
Low Power State (ULPS) if the serial disable bit is asserted (R0x301A-B[12]=1) or when
the sensor is in the hardware standby or soft standby system states.
When the serial pixel data interface is used, the LINE_VALID, FRAME_VALID, PIXCLK
and dout[11:0] signals (if present) can be left unconnected.
Serial Configuration
The serial format should be configured using R0x31AC. This register should be
programmed to 0x0C0C when using the parallel interface.
The R0x0112-3 register can be programmed to any of the following data format settings
that are supported:
• 0x0C0C – Sensor supports RAW12 uncompressed data format
• 0x0C0A – The sensor supports RAW12 compressed format (10-bit words) using 12-10
bit A-LAW Compression. See “Compression” on page 59.
• 0x0A0A – Sensor supports RAW10 uncompressed data format. This mode is supported
by discarding all but the upper 10 bits of a pixel value.
• 0x0808 – Sensor supports RAW8 uncompressed data format. This mode is supported
by discarding all but the upper 8 bits of a pixel value (MIPI only).
The serial_format register (R0x31AE) register controls which serial interface is in use
when the serial interface is enabled (reset_register[12] = 0). The following serial formats
are supported:
• 0x0201 – Sensor supports single-lane MIPI operation
• 0x0202 – Sensor supports dual-lane MIPI operation
• 0x0204 – Sensor supports quad-lane MIPI operation
• 0x0304 - Sensor supports quad-lane HiSPi operation
The MIPI timing registers must be configured differently for 10-bit or 12-bit modes.
These modes should be configured when the sensor streaming is disabled. See Table 31
on page 41
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Sensitivity
Table 31:
Recommended MIPI Timing Configuration
Configuration
Register
10bit, 490Mbps/lane
12-bit, 588Mbps/lane
Clocking: Continuous
0x31B0
40
Description
36
Frame Preamble
0x31B2
14
12
Line Preamble
0x31B4
0x2743
0x2643
MIPI Timing 0
0x31B6
0x114E
0x114E
MIPI Timing 1
0x31B8
0x2049
0x2048
MIPI Timing 2
0x31BA
0x0186
0x0186
MIPI Timing 3
0x31BC
0x8005
0x8005
MIPI Timing 4
0x31BE
0x2003
0x2003
MIPI Config Status
Pixel Sensitivity
Figure 26:
Integration Control in ERS Readout
Row Integration
(TINTEGRATION)
Row Reset
(Start of Integration)
Row Readout
A pixel's integration time is defined by the number of clock periods between a row's
reset and read operation. Both the read followed by the reset operations occur within a
row period (TROW ) where the read and reset may be applied to different rows. The read
and reset operations will be applied to the rows of the pixel array in a consecutive order.
The integration time in an ERS frame is defined as:
TINTEGRATION = TCOARSE - TFINE
(EQ 13)
The coarse integration time is defined by the number of row periods (TROW ) between a
row's reset and the row read. The row period is the defined as the time between row read
operations (see Sensor Frame Rate).
TCOARSE = TROW * coarse_integration_time
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(EQ 14)
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Sensitivity
Figure 27:
Example of 8.33ms Integration in 16.6ms Frame
TCOARSE = coarse_integration_time x TROW
8.33 ms = 654 rows x 12.7 μs/row
Read
Reset
Horizontal Blanking
Vertical Blanking
TFRAME = frame_length_lines x TROW
16.6 ms = 1308 rows x 12.7 μs/row
Time
Vertical Blanking
The fine integration is then defined by the number of pixel clock periods between the
row reset and row read operation within TROW. This period is defined by the fine_integration_time register.
Figure 28:
Row Read and Row Reset Showing Fine Integration
Start of Read Row N + 1
and Reset Row K + 1
Start of Read Row N
and Reset Row K
Read Row N
Reset Row K
T FIN E = fine_integration _time x (1/CLK_PIX)
TROW = line_length _pck x (1/CLK_PIX)
TFINE = fine_integration_time/clk_pix
(EQ 15)
The maximum allowed value for fine_integration_time is line_length_pck - 1204.
ON Semiconductor recommends that the fine_integration_time in the AR0330 be left at
zero.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Pixel Sensitivity
Figure 29:
The Row Integration Time is Greater Than the Frame Readout Time
TCOARSE = coarse_integration_time* TROW
20.7ms = 1634 rows *12.7us/row
Read
Pointer
Horizontal Blanking
Vertical Blanking
TFRAME = Frame_length_lines * TROW
Image
16.6ms = 1308 rows *12.7us/row
Vertical Blanking
Time
Shutter
Pointer
Horizontal Blanking
Extended Vertical Blanking
4.1ms
Image
The minimum frame-time is defined by the number of row periods per frame and the
row period. The sensor frame-time will increase if the coarse_integration_time is set to a
value equal to or greater than the frame_length_lines. The maximum integration time
can be limited to the frame time by setting R0x30CE[5] to 1.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Gain Stages
Gain Stages
The analog gain stages of the AR0330 sensor are shown in Figure 30. The sensor analog
gain stage consists of column amplifiers and a variable ADC reference. The sensor will
apply the same analog gain to each color channel. Digital gain can be configured to
separate levels for each color channel.
Figure 30:
Gain Stages in AR0330 Sensor
ADC
Reference
Digital Gain
with Dithering
Coarse Gain:
1x to 15.992x
1x, 2x, 4x, 8x (128 steps per 6dB)
Fine Gain:
“xxxx.Yyyy”
1-2x: 16 steps
xxxx(15-0)
2-4x: 8 steps yyyyyyy( 127/128 to 0)
4-8x: 4 steps
The level of analog gain applied is controlled by the coarse_gain and fine_gain registers.
The analog readout can be configured differently for each gain level. The recommended
gain tables are listed in Table 32. It is recommended that these registers are configured
before streaming images.
Table 32:
Recommended Sensor Analog Gain Tables
COARSE_GAIN
FINE_GAIN
Total Gain
R0x3060[
5:4]
Gain
(x)
R0x3060
[3:0]
Gain
(x)
(x)
(dB)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1.00
1.03
1.07
1.10
1.14
1.19
1.23
1.28
1.33
1.39
1.45
1.52
1.60
1.68
1.78
1.00
1.03
1.07
1.10
1.14
1.19
1.23
1.28
1.33
1.39
1.45
1.52
1.60
1.68
1.78
0.00
0.26
0.56
0.86
1.16
1.46
1.80
2.14
2.50
2.87
3.25
3.66
4.08
4.53
5.00
AR0330_DS Rev. U Pub. 4/15 EN
COARSE_GAIN
FINE_GAIN
Total Gain
R0x3060[
5:4]
Gain
(x)
R0x3060
[3:0]
Gain
(x)
(x)
(dB)
0
1
1
1
1
1
1
1
1
2
2
2
2
3
1x
2x
2x
2x
2x
2x
2x
2x
2x
4x
4x
4x
4x
8x
15
0
2
4
6
8
10
12
14
0
4
8
12
0
1.88
1.00
1.07
1.14
1.23
1.33
1.45
1.60
1.78
1.00
1.14
1.33
1.60
1.00
1.88
2.00
2.13
2.29
2.46
2.67
2.91
3.20
3.56
4.00
4.57
5.33
6.40
8.00
5.49
6.00
6.58
7.18
7.82
8.52
9.28
10.10
11.02
12.00
13.20
14.54
16.12
18.00
44
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Data Pedestal
Each digital gain can be configured from a gain of 0 to 15.875. The digital gain supports
128 gain steps per 6dB of gain. The format of each digital gain register is “xxxx.yyyyyyy”
where “xxxx” refers an integer gain of 1 to 15 and “yyyyyyy” is a fractional gain ranging
from 0/128 to 127/128.
The sensor includes a digital dithering feature to reduce quantization resulting from
using digital gain can be implemented by setting R0x30BA[5] to 1. The default value is 0.
Refer to “Real-Time Context Switching” on page 47 for the analog and digital gain registers in both context A and context B modes.
Refer to “Real-Time Context Switching” on page 57 for the analog and digital gain registers in both context A and context B modes.
Data Pedestal
The data pedestal is a constant offset that is added to pixel values at the end of datapath.
The default offset is 168 and is a 12-bit offset. This offset matches the maximum range
used by the corrections in the digital readout path.
The data pedestal value can be changed if the lock register bit (R0x301A[3]) is set to “0”.
This bit is set to “1” by default.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Readout
Sensor Readout
Image Acquisition Modes
The AR0330 supports two image acquisition modes:
• Electronic rolling shutter (ERS) mode
This is the normal mode of operation. When the AR0330 is streaming; it generates
frames at a fixed rate, and each frame is integrated (exposed) using the ERS. When the
ERS is in use, timing and control logic within the sensor sequences through the rows
of the array, resetting and then reading each row in turn. In the time interval between
resetting a row and subsequently reading that row, the pixels in the row integrate incident light. The integration (exposure) time is controlled by varying the time between
row reset and row readout. For each row in a frame, the time between row reset and
row readout is the same, leading to a uniform integration time across the frame. When
the integration time is changed (by using the two-wire serial interface to change register settings), the timing and control logic controls the transition from old to new integration time in such a way that the stream of output frames from the AR0330 switches
cleanly from the old integration time to the new while only generating frames with
uniform integration. See “Changes to Integration Time” in the AR0330 Register Reference.
• Global reset mode
This mode can be used to acquire a single image at the current resolution. In this
mode, the end point of the pixel integration time is controlled by an external electromechanical shutter, and the AR0330 provides control signals to interface to that shutter.
The benefit of using an external electromechanical shutter is that it eliminates the
visual artifacts associated with ERS operation. Visual artifacts arise in ERS operation,
particularly at low frame rates, because an ERS image effectively integrates each row
of the pixel array at a different point in time.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Readout
Window Control
The sequencing of the pixel array is controlled by the x_addr_start, y_addr_start, x_addr_end, and y_addr_end registers. The x_addr_start equal to 6 is the minimum setting
value. The y_addr_start equal to 6 is the minimum setting value. Please refer to Table 33
and Table 34 for details.
Table 33:
Pixel Column Configuration
Column Address
Number
Type
Notes
0–5
6
Active
Border columns
6–2309
2304
Active
Active columns
2310–2315
6
Active
Border columns
Table 34:
Pixel Row Configuration
Row Address
Number
Type
Notes
Not used in case of “edge effects”
2–5
4
Active
6–1549
1544
Active
Active rows
1550–1555
6
Active
Not used in case of “edge effects”
Readout Modes
Horizontal Mirror
When the horizontal_mirror bit (R0x3040[14]) is set in the image_orientation register,
the order of pixel readout within a row is reversed, so that readout starts from x_addr_end + 1and ends at x_addr_start. Figure 31 on page 47 shows a sequence of 6 pixels
being read out with R0x3040[14] = 0 and R0x3040[14] = 1. Changing R0x3040[14] causes
the Bayer order of the output image to change; the new Bayer order is reflected in the
value of the pixel_order register.
Figure 31:
Effect of Horizontal Mirror on Readout Order
LINE_VALID
horizontal_mirror = 0
DOUT[11:0]
G0[11:0] R0[11:0] G1[11:0] R1[11:0] G2[11:0] R2[11:0]
horizontal_mirror = 1
DOUT[11:0]
G3[11:0] R2[11:0] G2[11:0] R1[11:0] G1[11:0] R0[11:0]
Vertical Flip
When the vertical_flip bit (R0x3040[15]) is set in the image_orientation register, the order
in which pixel rows are read out is reversed, so that row readout starts from y_addr_end
and ends at y_addr_start. Figure 30 shows a sequence of 6 rows being read out with
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Readout
R0x3040[15] = 0 and R0x3040[15] = 1. Changing this bit causes the Bayer order of the
output image to change; the new Bayer order is reflected in the value of the pixel_order
register.
Figure 32:
Effect of Vertical Flip on Readout Order
FRAME_VALID
vertical_flip = 0
DOUT[11:0]
Row0[11:0] Row1[11:0] Row2[11:0] Row3[11:0] Row4[11:0] Row5[11:0]
vertical_flip = 1
DOUT[11:0]
Row6[11:0] Row5[11:0] Row4[11:0] Row3[11:0] Row2[11:0] Row1[11:0]
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Subsampling
Subsampling
The AR0330 supports subsampling. Subsampling allows the sensor to read out a smaller
set of active pixels by either skipping or binning pixels within the readout window. The
working modes described in the data sheet that use subsampling are configured to use
either 2x2 or 3x3 subsampling.
Figure 33: Horizontal Binning in the AR0330 Sensor
lsb
lsb
lsb
-
lsb lsb
lsb
Horizontal binning is achieved either in the pixel readout or the digital readout. The
sensor will sample the combined 2x or 3x adjacent pixels within the same color plane.
Figure 34: Vertical Row Binning in the AR0330 Sensor
ee-
ee-
Vertical row binning is applied in the pixel readout. Row binning can be configured of 2x
or 3x rows within the same color plane. ON Semiconductor recommends not to use 3x
binning in AR0330 as it may introduce some image artifacts.
Pixel skipping can be configured up to 2x and 3x in both the x-direction and y-direction.
Skipping pixels in the x-direction will not reduce the row time. Skipping pixels in the ydirection will reduce the number of rows from the sensor effectively reducing the frame
time. Skipping will introduce image artifacts from aliasing.
The sensor increments its x and y address based on the x_odd_inc and y_odd_inc value.
The value indicates the addresses that are skipped after each pair of pixels or rows has
been read.
The sensor will increment x and y addresses in multiples of 2. This indicates that a
GreenR and Red pixel pair will be read together. As well, that the sensor will read a Gr-R
row first followed by a B-Gb row.
1 + x_odd_inc
x subsampling factor = ---------------------------------2
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(EQ 16)
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Subsampling
1 + y_odd_inc
y subsampling factor = ---------------------------------2
(EQ 17)
A value of 1 is used for x_odd_inc and y_odd_inc when no pixel subsampling is indicated. In this case, the sensor is incrementing x and y addresses by 1 + 1 so that it reads
consecutive pixel and row pairs. To implement a 2x skip in the x direction, the x_odd_inc
is set to 3 so that the x address increment is 1+3, meaning that sensor will skip every
other Gr-R pair.
Table 35:
Configuration for Horizontal Subsampling
x_odd_inc
No subsampling
Skip 2x
Skip 3x
Analog Bin 2x
Analog Bin 3x
Digital Bin 2x
Digital Bin 3x
Table 36:
x_odd_inc = 1
skip = (1+1)*0.5 = 1x
x_odd_inc = 3
skip = (1+3)*0.5 = 2x
x_odd_inc = 5
skip = (1+5)*0.5 = 3x
x_odd_inc = 3
skip = (1+3)*0.5 =2x
col_sf_bin_en = 1
x_odd_inc = 5
skip = (1+5)*0.5 = 3x
col_sf_bin_en = 1
x_odd_inc = 3
skip = (1+3)*0.5 =2x
col_bin =1
x_odd_inc = 5
skip = (1+5)*0.5 = 3x
col_bin = 1
The horizontal FOV must be programmed to
meet the following rule:
x_addr_end
– x_addr_start + 1- = even number
----------------------------------------------------------------------- x_odd_inc + 1 2
Configuration for Vertical Subsampling
y_odd_inc
No subsampling
Skip 2x
Skip 3x
Analog Bin 2x
Analog Bin 3x
AR0330_DS Rev. U Pub. 4/15 EN
Restrictions:
y_odd_inc = 1
skip = (1+1)*0.5 = 1x
row_bin = 0
y_odd_inc = 3
skip = (1+3)*0.5 =2x
row_bin = 0
y_odd_inc = 5
skip = (1+5)*0.5 =3x
row_bin = 0
y_odd_inc = 3
skip = (1+3)*0.5 =2x
row_bin = 1
y_odd_inc = 5
skip = (1+5)*0.5 =3x
row_bin = 1
50
Restrictions:
The vertical FOV must be programmed to meet
the following rule:
y_addr_end
– y_addr_start + 1 = even number
------------------------------------------------------------------------ y_odd_inc + 1 2
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Frame Rate
Sensor Frame Rate
The time required to read out an image frame (TFRAME) can be derived from the number
of clocks required to output each image and the pixel clock.
The frame-rate is the inverse of the frame period.
fps=1/TFRAME
(EQ 18)
The number of clocks can be simplified further into the following parameters:
• The number of clocks required for each sensor row (line_length_pck)
This parameter also determines the sensor row period when referenced to the sensor
readout clock. (TROW = line_length_pck x 1/CLK_PIX)
• The number of row periods per frame (frame_length_lines)
• An extra delay between frames used to achieve a specific output frame period
(extra_delay)
TFRAME=1/(CLK_PIX) ×[frame_length_lines × line_length_pck + extra_delay]
Figure 35:
(EQ 19)
Frame Period Measured in Clocks
frame_length_lines = active rows + VB
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Sensor Frame Rate
Row Period (TROW)
The line_length_pck will determine the number of clock periods per row and the row
period (TROW ) when combined with the sensor readout clock. The line_length_pck
includes both the active pixels and the horizontal blanking time per row. The sensor
utilizes two readout paths, as seen in Figure 18 on page 33, allowing the sensor to output
two pixels during each pixel clock.
The minimum line_length_pck is defined as the maximum of the following three equations:
ADC Readout Limitation:
1204 ADC_HIGH_SPEED = 0
or
1116 ADC_HIGH_SPEED = 1 0
(EQ 20)
Options to modify this limit, as mentioned in the “Sequencer” section, can be found in
the AR0330 Developer Guide.
Digital Readout Limitation:
1--x_addr_end – x_addr_start
----------------------------------------------------------------3
x_odd_inc + 1 0.5
(EQ 21)
Output Interface Limitations:
1--x_addr_end – x_addr_start
----------------------------------------------------------------- + 96
2
x_odd_inc + 1 0.5
(EQ 22)
Row Periods Per Frame
The frame_length_lines determines the number of row periods (TROW ) per frame. This
includes both the active and blanking rows. The minimum_vertical_blanking value is
defined by the number of OB rows read per frame, two embedded data rows, and two
blank rows.
y_addr_end – y_addr_start
Minimum frame_length_lines = ----------------------------------------------------------------- + minimum_vertical_blanking
y_odd_inc + 1 2
(EQ 23)
The sensor is configured to output frame information in two embedded data rows by
setting R0x3064[8] to 1 (default). If R0x3064[8] is set to 0, the sensor will instead output
two blank rows. The data configured in the two embedded rows is defined in MIPI CSI-2
Specification V1.00.
Table 37:
Minimum Vertical Blanking Configuration
R0x3180[0x00F0]
OB Rows
minimum_vertical_blanking
0x8 (Default)
8 OB Rows
8 OB + 4 = 12
0x4
4 OB Rows
4 OB + 4 = 8
0x2
2 OB Rows
2 OB + 4 = 6
The locations of the OB rows, embedded rows, and blank rows within the frame readout
are identified in Figure 36: “Slave Mode Active State and Vertical Blanking,” on page 53.
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Slave Mode
Slave Mode
The slave mode feature of the AR0330 supports triggering the start of a frame readout
from a VD signal that is supplied from an external ASIC. The slave mode signal allows for
precise control of frame rate and register change updates. The VD signal is input to the
trigger pin. Both the GPI_EN (R0x301A[8]) and the SLAVE_MODE (R0x30CE[4]) bits must
be set to “1” to enable the slave mode.
Figure 36:
Slave Mode Active State and Vertical Blanking
VD Signal
Start of frame N
Time
Frame Valid
OB Rows (2, 4, or 8 rows)
Embedded Data Row (2 rows)
Active Data Rows
Blank Rows (2 rows)
Extra Vertical Blanking
(frame_length_lines - min_frame_length_lines)
Extra Delay (clocks)
The period between the
rising edge of the VD signal
and the slave mode ready
state is TFRAME - 16 clocks.
Slave Mode Active State
End of frame N
Start of frame N + 1
If the slave mode is disabled, the new frame will begin after the extra delay period is
finished.
The slave mode will react to the rising edge of the input VD signal if it is in an active state.
When the VD signal is received, the sensor will begin the frame readout and the slave
mode will remain inactive for the period of one frame time minus 16 clock periods
(TFRAME - (16 / CLK_PIX)). After this period, the slave mode will re-enter the active state
and will respond to the VD signal.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Slave Mode
Figure 37:
Slave Mode Example with Equal Integration and Frame Readout Periods
The integration of the last row is therefore started before the end of the programmed integration for the first row.
Frame
Valid
Rising
Edge
Rising
Edge
Rising
Edge
VD Signal
Slave Mode
Trigger
Inactive
Active
Rising edge of VD
signal triggers the start
of the frame readout.
Inactive
Row reset and read
operations begin
after the rising edge
of the VD signal.
Row 0
Active
Row Reset
(start of integration)
Row Readout
Programmed Integration
Integration due to
Slave Mode Delay
Row N
The Slave Mode will become
“Active” after the last row period.
Both the row reset and row read
operations will wait until the rising
edge of the VD signal..
The row shutter and read operations will stop when the slave mode becomes active and
is waiting for the VD signal. The following should be considered when configuring the
sensor to use the slave mode:
1. The frame period (TFRAME) should be configured to be less than the period of the
input VD signal. The sensor will disregard the input VD signal if it appears before the
frame readout is finished.
2. If the sensor integration time is configured to be less than the frame period, then the
sensor will not have reset all of the sensor rows before it begins waiting for the input
VD signal. This error can be minimized by configuring the frame period to be as close
as possible to the desired frame rate (period between VD signals).
AR0330_DS Rev. U Pub. 4/15 EN
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AR0330: 1/3-Inch CMOS Digital Image Sensor
Slave Mode
Figure 38:
Slave Mode Example Where the Integration Period is Half of the Frame Readout Period
The sensor read pointer will have paused at row 0 while the shutter pointer pauses at row N/2. The extra integration
caused by the slave mode delay will only be seen by rows 0 to N/2. The example below is for a frame readout period of
16.6ms while the integration time is configured to 8.33ms.
Frame
Valid
Rising
Edge
Rising
Edge
Rising
Edge
VD Signal
Slave Mode
Trigger
Inactive
8.33 ms 8.33 ms
Active
Inactive
Row reset and read
operations begin after
the rising edge of the
Vd signal.
Row 0
Active
Row Reset
(start of integration)
Row Readout
Programmed Integration
Integration due to
Slave Mode Delay
Row N
Reset operation is
held during slave
mode “Active” state.
When the slave mode becomes active, the sensor will pause both row read and row reset
operations.
Note:
The row integration period is defined as the period from row reset to row read.
When the AR0330 is working in slave mode, the external trigger signal VD must have
accurately controlled timing to avoid uneven exposure in the output image. The VD
timing control should make the slave mode “wait period” less than 32 pixel clocks.
To avoid uneven exposure, programmed integration time cannot be larger than VD
period. To increase integration time more than current VD period, the AR0330 must be
configured to work at a lower frame rate and read out image with new VD to match the
new timing.
The period between slave mode pulses must also be greater than the frame period. If the
rising edge of the VD pulse arrives while the slave mode is inactive, the VD pulse will be
ignored and will wait until the next VD pulse has arrived.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Frame Readout
Frame Readout
The sensor readout begins with vertical blanking rows followed by the active rows. The
frame readout period can be defined by the number of row periods within a frame
(frame_length_lines) and the row period (line_length_pck). The sensor will read the first
vertical blanking row at the beginning of the frame period and the last active row at the
end of the row period.
Figure 39:
Example of the Sensor Output of a 2304 x 1296 Frame at 60 fps
The frame valid and line valid signals mentioned in this diagram represent internal signals within the sensor.
The SYNC codes represented in this diagram represent the HiSPi Streaming SP protocol.
1/60s
1/60s
Row Reset
Row Read
Row Reset
Row Read
Vertical Blanking
Active Rows
Row Reset
Time
Row Read
Row Reset
Row Read
End of Frame
Readout
Start of Frame
Start of Active Row
HB (192 Pixels/Column)
2304 x 1296
End of Line
HB (192 Pixels/Column)
VB
(12 Rows)
Serial SYNC Codes
Start of Vertical Blanking
VB
(12 Rows)
End of Frame
Readout
2304 x 1296
End of Frame
Frame Valid
Line Valid
Figure 39 aligns the frame integration and readout operation to the sensor output. It also
shows the sensor output using the HiSPi Streaming SP protocol. Different sensor protocols will list different SYNC codes.
Table 38:
Serial SYNC Codes Included with Each Protocol Included with the AR0330 Sensor
Interface/Protocol
Parallel
HiSPi Streaming S
HiSPi Streaming SP
HiSPi Packetized SP
MIPI
AR0330_DS Rev. U Pub. 4/15 EN
Start of Vertical
Blanking Row (SOV)
Start of Frame
(SOF)
Start of Active Line
(SOA)
End of Line
(EOL)
End of Frame
(EOF)
Parallel interface uses FRAME VALID(FV) and LINE VALID (LV) outputs to denote start and end of line and
frame.
Yes
Send SOV
Yes
No SYNC Code
No SYNC Code
Yes
Yes
Yes
Yes
Yes
No SYNC Code
Yes
Yes
Yes
Yes
No SYNC Code
Yes
Yes
Yes
Yes
56
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Changing Sensor Modes
Figure 40 illustrates how the sensor active readout time can be minimized while
reducing the frame rate. 1308 VB rows were added to the output frame to reduce the
2304 x1296 frame rate from 60 fps to 30 fps without increasing the delay between the
readout of the first and last active row.
Figure 40:
Example of the Sensor Output of a 2304 x1296 Frame at 30 fps
The frame valid and line valid signals mentioned in this diagram represent internal signals within the sensor.
The SYNC codes represented in this diagram represent the HiSPi Streaming SP protocol.
1/30s
Row Reset
1/30s
Row Read
Row Reset
Row Read
Vertical Blanking
Active Rows
Row Reset
Time
Row Read
Row Reset
Row Read
End of Frame
Readout
End of Frame
Readout
Serial SYNC Codes
Start of Vertical Blanking
VB
(1320 Rows)
Start of Frame
Start of Active Row
2304 x 1296
H B (192 P ixels )
End of Line
End of Frame
VB
(1320 Rows)
2304 x 1296
H B (192 P ixels )
Frame Valid
Line Valid
Changing Sensor Modes
Register Changes
All register writes are delayed by 1x frame. A register that is written to during the readout
of frame n will not be updated to the new value until the readout of frame n+2. This
includes writes to the sensor gain and integration registers.
Real-Time Context Switching
In the AR0330, the user may switch between two full register sets A and B by writing to a
context switch change bit in R0x30B0[13]. When the context switch is configured to
context A the sensor will reference the “Context A Registers”. If the context switch is
changed from A to B during the readout of frame n, the sensor will then reference the
context B coarse_integration_time registers in frame n+1 and all other context B registers
at the beginning of reading frame n+2. The sensor will show the same behavior when
changing from context B to context A.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Changing Sensor Modes
Table 39:
List of Configurable Registers for Context A and Context B
Context A
Note:
Figure 41:
Context B
Register Description
Address
Register Description
Address
Coarse_integration_time
0x3012
Coarse_integration_time_CB
0x3016
Fine_integration_time
0x3014
Fine_integration_time_CB
0x3018
Line_length_pck
0x300C
Line_length_pck_CB
0x303E
Frame_length_lines
0x300A
Frame_length_lines_CB
0x30AA
COL_SF_BIN_EN
0x3040[9]
COL_SF_BIN_EN_CB
0x3040[8]
ROW_BIN
0x3040[12]
ROW_BIN_CB
0x3040[10]
COL_BIN
0x3040[13]
COL_BIN_CB
0x3040[11]
FINE_GAIN
0x3060[3:0]
FINE_GAIN_CB
0x3060[11:8]
COARSE_GAIN
0x3060[5:4]
COARSE_GAIN_CB
0x3060[13:12]
x_addr_start
0x3004
x_addr_start_CB
0x308A
y_addr_start
0x3002
y_addr_start_CB
0x308C
x_addr_end
0x3008
x_addr_end_CB
0x308E
y_addr_end
0x3006
y_addr_end_CB
0x3090
Y_odd_inc
0x30A6
Y_odd_inc_CB
0x30A8
X_odd_inc
0x30A2
X_odd_inc_CB
0x30AE
ADC_HIGH_SPEED
0x30BA[6]
ADC_HIGH_SPEED_CB
0x30BA[7]
GREEN1_GAIN
0x3056
GREEN1_GAIN_CB
0x30BC
BLUE_GAIN
0x3058
BLUE_GAIN_CB
0x30BE
RED_GAIN
0x305A
RED_GAIN_CB
0x30C0
GREEN2_GAIN
0x305C
GREEN2_GAIN_CB
0x30C2
GLOBAL_GAIN
0x305E
GLOBAL_GAIN_CB
0x30C4
ON Semiconductor recommends leaving fine_integration_time at 0.
Example of Changing the Sensor from Context A to Context B
1/60s
1/60s
1/54s
Vertical Blanking
Active Rows
Time
End of Frame
2304x1296
Frame N
Write context A to B
during readout of Frame N
AR0330_DS Rev. U Pub. 4/15 EN
HB (192 Pixels/Column)
2304x1296
Frame N+1
VB
(12 Rows)
Start of Active Row
HB (192 Pixels/Column)
VB
(12 Rows)
Start of Frame
VB
(12 Rows)
c
Serial SYNC Codes
Start of Vertical Blanking
End of Frame
Readout
End of Frame
Readout
Integration time of context
B mode implemented
during readout of frame
N+1
58
End of Frame
Readout
HB (192 Pixels/Column)
2048x1536
Frame N+2
Context B mode is
implemented in frame N+2
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Compression
Compression
The sensor can optionally compress 12-bit data to 10-bit using A-law compression. The
compression is applied after the data pedestal has been added to the data. See Figure 1:
“Block Diagram,” on page 6.
The A-law compression is disabled by default and can be enabled by setting R0x31D0
from “0” to “1”.
Table 40:
A-Law Compression Table for 12-10 bits
Input Values
Compressed Codeword
Input Range
11
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
0 to 127
128 to 255
256 to 511
512 to 1023
1024 to 2047
2048 to 4095
0
0
0
0
0
1
0
0
0
0
1
a
0
0
0
1
a
b
0
0
1
a
b
c
0
1
a
b
c
d
a
a
b
c
d
e
b
b
c
d
e
f
c
c
d
e
f
g
d
d
e
f
g
h
e
e
f
g
h
X
f
f
g
X
X
X
g
g
X
X
X
X
0
0
0
0
1
1
0
0
1
1
0
1
0
1
0
1
a
a
a
a
a
a
b
b
b
b
b
b
c
c
c
c
c
c
d
d
d
d
d
d
e
e
e
e
e
e
f
f
f
f
f
f
g
g
g
g
g
g
h
h
Test Patterns
The AR0330 has the capability of injecting a number of test patterns into the top of the
datapath to debug the digital logic. With one of the test patterns activated, any of the
datapath functions can be enabled to exercise it in a deterministic fashion. Test patterns
are selected by Test_Pattern_Mode register (R0x3070). Only one of the test patterns can
be enabled at a given point in time by setting the Test_Pattern_Mode register according
to Table 41. When test patterns are enabled the active area will receive the value specified by the selected test pattern and the dark pixels will receive the value in Test_Pattern_Green (R0x3074 and R0x3078) for green pixels, Test_Pattern_Blue (R0x3076) for
blue pixels, and Test_Pattern_Red (R0x3072) for red pixels.
Table 41:
Test Pattern Modes
Test_Pattern_Mode
Test Pattern Output
0
1
2
3
256
No test pattern (normal operation)
Solid Color
100% Vertical Color Bars
Fade-to-Gray Vertical Color Bars
Walking 1s test pattern (12-bit)
Solid Color
When the color field mode is selected, the value for each pixel is determined by its color.
Green pixels will receive the value in Test_Pattern_Green, red pixels will receive the value
in Test_Pattern_Red, and blue pixels will receive the value in Test_Pattern_Blue.
Vertical Color Bars
When the vertical color bars mode is selected, a typical color bar pattern will be sent
through the digital pipeline.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Two-Wire Serial Register Interface
Walking 1s
When the walking 1s mode is selected, a walking 1s pattern will be sent through the
digital pipeline. The first value in each row is 1.
Two-Wire Serial Register Interface
The two-wire serial interface bus enables read/write access to control and status registers within the AR0330. This interface is designed to be compatible with the electrical
characteristics and transfer protocols of the I2C specification.
The interface protocol uses a master/slave model in which a master controls one or
more slave devices. The sensor acts as a slave device. The master generates a clock (SCLK)
that is an input to the sensor and is used to synchronize transfers. Data is transferred
between the master and the slave on a bidirectional signal (SDATA). SDATA is pulled up to
VDD_IO off-chip by a 1.5k resistor. Either the slave or master device can drive SDATA
LOW—the interface protocol determines which device is allowed to drive SDATA at any
given time.
The protocols described in the two-wire serial interface specification allow the slave
device to drive SCLK LOW; the AR0330 uses SCLK as an input only and therefore never
drives it LOW.
Protocol
Data transfers on the two-wire serial interface bus are performed by a sequence of lowlevel protocol elements:
1. a (repeated) start condition
2. a slave address/data direction byte
3. an (a no-) acknowledge bit
4. a message byte
5. a stop condition
The bus is idle when both SCLK and SDATA are HIGH. Control of the bus is initiated with a
start condition, and the bus is released with a stop condition. Only the master can
generate the start and stop conditions.
Start Condition
A start condition is defined as a HIGH-to-LOW transition on SDATA while SCLK is HIGH.
At the end of a transfer, the master can generate a start condition without previously
generating a stop condition; this is known as a “repeated start” or “restart” condition.
Stop Condition
A stop condition is defined as a LOW-to-HIGH transition on SDATA while SCLK is HIGH.
Data Transfer
Data is transferred serially, 8 bits at a time, with the MSB transmitted first. Each byte of
data is followed by an acknowledge bit or a no-acknowledge bit. This data transfer
mechanism is used for both the slave address/data direction byte and for message bytes.
One data bit is transferred during each SCLK clock period. SDATA can change when SCLK
is LOW and must be stable while SCLK is HIGH.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Two-Wire Serial Register Interface
Slave Address/Data Direction Byte
Bits [7:1] of this byte represent the device slave address and bit [0] indicates the data
transfer direction. A “0” in bit [0] indicates a WRITE, and a “1” indicates a READ. The
default slave addresses used by the AR0330 sensor are 0x20 (write address) and 0x21
(read address). Alternate slave addresses of 0x30 (WRITE address) and 0x31 (READ
address) can be selected by asserting the SADDR signal (tie HIGH).
Alternate slave addresses can also be programmed through R0x31FC.
Message Byte
Message bytes are used for sending register addresses and register write data to the slave
device and for retrieving register read data.
Acknowledge Bit
Each 8-bit data transfer is followed by an acknowledge bit or a no-acknowledge bit in the
SCLK clock period following the data transfer. The transmitter (which is the master when
writing, or the slave when reading) releases SDATA. The receiver indicates an acknowledge bit by driving SDATA LOW. As for data transfers, SDATA can change when SCLK is
LOW and must be stable while SCLK is HIGH.
No-Acknowledge Bit
The no-acknowledge bit is generated when the receiver does not drive SDATA LOW
during the SCLK clock period following a data transfer. A no-acknowledge bit is used to
terminate a read sequence.
Typical Sequence
A typical READ or WRITE sequence begins by the master generating a start condition on
the bus. After the start condition, the master sends the 8-bit slave address/data direction
byte. The last bit indicates whether the request is for a read or a write, where a “0” indicates a write and a “1” indicates a read. If the address matches the address of the slave
device, the slave device acknowledges receipt of the address by generating an acknowledge bit on the bus.
If the request was a WRITE, the master then transfers the 16-bit register address to which
the WRITE should take place. This transfer takes place as two 8-bit sequences and the
slave sends an acknowledge bit after each sequence to indicate that the byte has been
received. The master then transfers the data as an 8-bit sequence; the slave sends an
acknowledge bit at the end of the sequence. The master stops writing by generating a
(re)start or stop condition.
If the request was a READ, the master sends the 8-bit write slave address/data direction
byte and 16-bit register address, the same way as with a WRITE request. The master then
generates a (re)start condition and the 8-bit read slave address/data direction byte, and
clocks out the register data, eight bits at a time. The master generates an acknowledge
bit after each 8-bit transfer. The slave’s internal register address is automatically incremented after every 8 bits are transferred. The data transfer is stopped when the master
sends a no-acknowledge bit.
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Two-Wire Serial Register Interface
Single READ From Random Location
This sequence (Figure 42) starts with a dummy WRITE to the 16-bit address that is to be
used for the READ. The master terminates the WRITE by generating a restart condition.
The master then sends the 8-bit read slave address/data direction byte and clocks out
one byte of register data. The master terminates the READ by generating a no-acknowledge bit followed by a stop condition. Figure 42 shows how the internal register address
maintained by the AR0330 is loaded and incremented as the sequence proceeds.
Figure 42:
Single READ From Random Location
Previous Reg Address, N
S
Slave Address
0 A Reg Address[15:8]
S = start condition
P = stop condition
Sr = restart condition
A = acknowledge
A = no-acknowledge
A
Reg Address, M
Reg Address[7:0]
A Sr
Slave Address
M+1
1 A
Read Data
A P
slave to master
master to slave
Single READ From Current Location
This sequence (Figure 43) performs a read using the current value of the AR0330 internal
register address. The master terminates the READ by generating a no-acknowledge bit
followed by a stop condition. The figure shows two independent READ sequences.
Figure 43:
Single READ From Current Location
Previous Reg Address, N
S
Slave Address
AR0330_DS Rev. U Pub. 4/15 EN
1 A
Reg Address, N+1
Read Data
A P
S
62
Slave Address
1 A
N+2
Read Data
A P
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Two-Wire Serial Register Interface
Sequential READ, Start From Random Location
This sequence (Figure 44) starts in the same way as the single READ from random location (Figure 42). Instead of generating a no-acknowledge bit after the first byte of data
has been transferred, the master generates an acknowledge bit and continues to
perform byte READs until “L” bytes have been read.
Figure 44:
Sequential READ, Start From Random Location
Previous Reg Address, N
S
Slave Address
0 A Reg Address[15:8]
M+1
A
M+2
Read Data
A
Reg Address, M
Reg Address[7:0] A Sr
M+L-2
M+3
Read Data
Slave Address
Read Data
1 A
M+L-1
Read Data
A
A
M+1
A
M+L
Read Data
A P
Sequential READ, Start From Current Location
This sequence (Figure 45) starts in the same way as the single READ from current location (Figure 43 on page 62). Instead of generating a no-acknowledge bit after the first
byte of data has been transferred, the master generates an acknowledge bit and
continues to perform byte READs until “L” bytes have been read.
Figure 45:
Sequential READ, Start From Current Location
Previous Reg Address, N
S
Slave Address
1 A
N+1
Read Data
A
N+2
Read Data
A
Read Data
N+L-1
A
Read Data
N+L
A P
Single WRITE to Random Location
This sequence (Figure 46) begins with the master generating a start condition. The slave
address/data direction byte signals a WRITE and is followed by the HIGH then LOW
bytes of the register address that is to be written. The master follows this with the byte of
write data. The WRITE is terminated by the master generating a stop condition.
Figure 46:
Single WRITE to Random Location
Previous Reg Address, N
S
AR0330_DS Rev. U Pub. 4/15 EN
Slave Address
0 A Reg Address[15:8]
A
Reg Address, M
Reg Address[7:0]
63
A
Write Data
M+1
A P
A
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Two-Wire Serial Register Interface
Sequential WRITE, Start at Random Location
This sequence (Figure 47) starts in the same way as the single WRITE to random location
(Figure 46 on page 63). Instead of generating a stop condition after the first byte of data
has been transferred, the master continues to perform byte WRITEs until 'L' bytes have
been written. The WRITE is terminated by the master generating a stop condition.
Figure 47:
Sequential WRITE, Start at Random Location
Previous Reg Address, N
S
Slave Address
0 A Reg Address[15:8] A
M+1
Write Data
AR0330_DS Rev. U Pub. 4/15 EN
M+2
A
Write Data
Reg Address, M
Reg Address[7:0]
M+3
A
Write Data
M+L-2
Write Data
A
64
M+1
A
M+L-1
A
Write Data
M+L
A
P
A
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Spectral Characteristics
Spectral Characteristics
Figure 48:
Bare Die Quantum Efficiency
AR0330_DS Rev. U Pub. 4/15 EN
65
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Spectral Characteristics
Table 42:
Chief Ray Angle (CRA) 12 °
Image Height
20
19
18
17
16
15
14
13
CRA (deg)
12
11
10
9
8
7
6
5
4
3
2
1
0
0
10
20
30
40
50
60
70
Image Height (%)
Note:
AR0330_DS Rev. U Pub. 4/15 EN
80
90
100
110
CRA
%
mm
deg.
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
0
0.152
0.305
0.457
0.609
0.761
0.914
1.066
1.218
1.371
1.523
1.675
1.828
1.980
2.132
2.284
2.437
2.589
2.741
2.894
3.046
0
.80
1.66
2.54
3.42
4.28
5.11
5.94
6.75
7.57
8.37
9.16
9.90
10.58
11.15
11.57
11.80
11.78
11.48
10.88
9.96
The CRA listed in the advanced data sheet described the 2048x1536 field of view (2.908mm image
height). This information was sufficient for configuring the sensor to read both the 4:3
(2048x1536) and 16:9 (2304x1296) aspect ratios. The CRA information listed in the data sheet has
now been updated to represent the entire pixel array (2304x1536).
66
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Spectral Characteristics
Table 43:
Chief Ray Angle (CRA) 21 °
Image Height
30
28
26
24
22
20
CRA (deg)
18
16
14
12
10
8
6
4
2
0
0
10
20
30
40
50
60
70
Image Height (%)
Note:
AR0330_DS Rev. U Pub. 4/15 EN
80
90
100
110
CRA
%
mm
deg.
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
0
0.152
0.305
0.457
0.609
0.761
0.914
1.066
1.281
1.371
1.523
1.675
1.828
1.980
2.132
2.284
2.437
2.589
2.741
2.894
3.046
0
1.10
2.20
3.30
4.40
5.50
6.60
7.70
8.80
9.90
11.00
12.10
13.20
14.30
15.40
16.50
17.60
18.70
19.80
20.90
22.00
The CRA listed in the advanced data sheet described the 2048x1536 field of view (2.908mm image
height). This information was sufficient for configuring the sensor to read both the 4:3
(2048x1536) and 16:9 (2304x1296) aspect ratios. The CRA information listed in the data sheet has
now been updated to represent the entire pixel array (2304x1536).
67
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Spectral Characteristics
Table 44:
Chief Ray Angle (CRA) 25 °
Image Height
30
28
26
24
22
20
CRA (deg)
18
16
14
12
10
8
6
4
2
0
0
10
20
30
40
50
60
70
80
90
100
Image Height (%)
Note:
110
CRA
%
mm
deg.
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
0
0.152
0.305
0.457
0.609
0.761
0.914
1.066
1.218
1.371
1.523
1.675
1.828
1.980
2.132
2.284
2.437
2.589
2.741
2.894
3.046
0
2.24
4.50
6.75
0.895
11.11
13.19
15.20
17.10
18.88
20.50
21.95
23.18
24.17
24.89
25.35
25.54
25.51
25.33
25.11
25.01
The CRA listed in the advanced data sheet described the 2048x1536 field of view (2.908mm image
height). This information was sufficient for configuring the sensor to read both the 4:3
(2048x1536) and 16:9 (2304x1296) aspect ratios. The CRA information listed in the data sheet has
now been updated to represent the entire pixel array (2304x1536).
Read the Sensor CRA
Follow the steps below to obtain the CRA value of the Image Sensor:
1. Set the register bit field R0x301A[5] = 1.
2. Read the register bit fields R0x31FA[11:9].
3. Determine the CRA value according to Table 45.
Table 45:
AR0330_DS Rev. U Pub. 4/15 EN
CRA Value
Binary Value of R0x31FA[11:9]
CRA Value
000
001
010
011
0
21
25
12
68
©Semiconductor Components Industries, LLC,2015.
The AR0330 comes in two packages:
• CLCC Package
• CSP HiSPi/MIPI Package
AR0330_DS Rev. U Pub. 4/15 EN
Packages
CLCC Package
CLCC Package
Figure 49:
69
AR0330: 1/3-Inch CMOS Digital Image Sensor
Packages
©Semiconductor Components Industries, LLC,2015
AR0330: 1/3-Inch CMOS Digital Image Sensor
Packages
CSP Package
CSP HiSPi Package
1
2
3
4
S1
A
5
6
7
8
J1
8
7
6
5
4
3
2
1
S2
Figure 50:
First clear pixel(-1987.5,2776.5)
A
J2
A
B
B
C
C
Package Center=Die Center(0,0)
Package Center=Die Center(0,0)
D
B
D
Optical center(-290,230)
E
E
E
E
Optical center(290,230)
F
F
D
G
G
Last clear pixel(1407.5,-2316.5)
H
H
Notch
Bottom View (BGA side)
Unit:um
Package Size:6278.15*6648.15
Ball diameter:250
Ball pitch:650
C3
C2
C1
C
C4
Top View (Image side)
Cross-section View (E-E)
AR0330_DS Rev. U Pub. 4/15 EN
70
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Packages
Table 46:
CSP (MIPI/HiSPi) Package Dimensions
Nominal
Parameter
Symbol
Min
Max
Nominal
Millimeters
Min
Max
Inches
Package Body Dimension X
A
6.278
6.253
6.303
0.247
0.246
0.248
Package Body Dimension Y
B
6.648
6.623
6.673
0.262
0.261
0.263
Package Height
C
0.700
0.645
0.745
0.028
0.025
0.029
Cavity height (glass to pixel distance)
C4
0.041
0.037
0.045
0.002
0.001
0.002
Glass Thickness
C3
0.400
0.390
0.410
0.016
0.015
0.016
Package Body Thickness
C2
0.570
0.535
0.605
0.022
0.021
0.024
Ball Height
C1
0.130
0.100
0.160
0.005
0.004
0.006
D
0.250
0.220
0.280
0.010
0.009
0.011
Total Ball Count
N
64
Ball Count X axis
N1
8
Ball Count Y axis
N2
8
UBM
U
0.280
0.270
0.290
0.011
0.011
0.011
Pins Pitch X axis
J1
0.650
0.026
Pins Pitch Y axis
J2
0.650
0.026
BGA ball center to package center offset in
X-direction
X
0.000
-0.025
0.025
0.000
-0.001
0.001
BGA ball center to package center offset in
Y-direction
Y
0.000
-0.025
0.025
0.000
-0.001
0.001
BGA ball center to chip center offset in Xdirection
X1
0.000
-0.014
0.014
0.000
-0.001
0.001
BGA ball center to chip center offset in Ydirection
Y1
0.000
-0.014
0.014
0.000
-0.001
0.001
Ball Diameter
Edge to Ball Center Distance along X
S1
0.864
0.834
0.894
0.034
0.033
0.035
Edge to Ball Center Distance along Y
S2
1.049
1.019
1.079
0.041
0.040
0.042
AR0330_DS Rev. U Pub. 4/15 EN
71
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Package Orientation in Camera Design
Package Orientation in Camera Design
In a camera design, the package should be placed in a PCB so that the first clear pixel is
located at the bottom left of the package (look at the package). This orientation will
ensure that the image captured using a lens will be oriented correctly.
Figure 51:
Image Orientation With Relation To Camera Lens
The package pin locations after the sensor has been oriented correctly can be shown
below.
Figure 52:
First Clear Pixel and Pin Location
(Looking Down on Cover Glass)
CSP Package
8
Pixel Array
CLCC Package
(2304,1536)
(2304,1536)
--------
Pixel Array
First clear
pixel
1
First clear
pixel
(0,0)
A-- - - - - -- - - H
AR0330_DS Rev. U Pub. 4/15 EN
(0,0)
72
48 1
Pin Orientation
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Revision History
Revision History
Rev. U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4/13/15
• Updated “Ordering Information” on page 2
Rev. T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/10/15
• Updated to ON Template and Legal Disclaimer
• Updated Table 5, Pin Descriptions and Table 6, “CSP (HiSPi/MIPI) Package Pinout,”
on page 13 names for consistency on page 13
• Added HiSPi voltage information to Figure 6: “Power Up,” on page 15
• Updated Table 9, “DC Electrical Definitions and Characteristics (MIPI Mode),” on
page 18
• Added Parallel output information and MIPI information to Table 11, “DC Electrical
Definitions and Characteristics (Parallel Mode),” on page 19
• Updated Table 12, “Standby Power,” on page 19
• Updated Two Wire Serial Interface description for consistency - no change to the part
specification on page 20
• Updated HiSPi power names for consistency on pages 24 and 25
• Added Table 12, “Standby Power,” on page 19
Rev. R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9/25/13
• Updated Table 3, “Available Aspect Ratios in the AR0330 Sensor,” on page 7
• Updated Table 5, “Pin Descriptions,” on page 12
• Updated “Power-Up Sequence” on page 15
• Updated “Dual Readout Paths” on page 33
• Updated “Output Enable Control” on page 36
• Updated Figure 30: “Gain Stages in AR0330 Sensor,” on page 44
• Updated Table 32, “Recommended Sensor Analog Gain Tables,” on page 44
• Deleted Table 34, “Available Skip and Bin Modes in the AR0330 Sensor”
• Updated Equation 23 on page 52
• Updated Table 37, “Minimum Vertical Blanking Configuration,” on page 52
• Updated “Frame Readout” on page 56
Rev. Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8/13
• Updated master clock range in:
– Figure 2: “Typical Configuration: Serial Four-Lane HiSPi Interface,” on page 8
– Figure 3: “Typical Configuration: Serial MIPI,” on page 9
– Figure 4: “Typical Configuration: Parallel Pixel Data Interface,” on page 10
– Table 5, “Pin Descriptions,” on page 12
• Updated note for Table 6, “CSP (HiSPi/MIPI) Package Pinout,” on page 13
• Updated Table 9, “DC Electrical Definitions and Characteristics (MIPI Mode),” on
page 18
• Updated Table 10, “DC Electrical Definitions and Characteristics (HiSPi Mode),” on
page 18
• Updated Table 16, “I/O Timing,” on page 22
• Updated Figure 19: “PLL for the Parallel Interface,” on page 33
• Updated Figure 20: “PLL for the Serial Interface,” on page 34
• Updated “Slave Address/Data Direction Byte” on page 61
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Revision History
Rev. P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10/17/12
• Updated “Features” on page 1
• Table 1, “Available Part Numbers,” on page 1
• Updated Figure 1: “Block Diagram,” on page 6
• Updated Figure 51: “Image Orientation With Relation To Camera Lens,” on page 72
Rev. N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5/29/12
• Removed Parallel/MIPI information:
– deleted Table 7, “CSP (Parallel/MIPI) Package Pinout,” on page 14
– deleted
Rev. M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2/17/12
• Updated Table 6, “CSP (HiSPi/MIPI) Package Pinout,” on page 13
• Updated Table 7, “CSP (Parallel/MIPI) Package Pinout,” on page 14
• Updated Table 9, “DC Electrical Definitions and Characteristics (MIPI Mode),” on
page 18
• Updated trademarks
Rev. L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12/22/11
• Updated title of Figure 3: “Typical Configuration: Serial MIPI,” on page 9
• Changed title of Table 5, “Pin Descriptions” to “CLCC Package Pinout”
• Replaced Table 6, “CSP Package Pin Descriptions” with Table 6, CSP (HiSPi/MIPI)
Package Pinout and Table 7, “CSP (Parallel/MIPI) Package Pinout,” on page 14
• Updated “Packages” on page 69
• Replaced Figure 52, CSP Package with Figure 50: “CSP HiSPi Package,” on page 70 and
Figure 53: “CSP Parallel/MIPI Package Outline Drawing,” on page 74
• Replaced Table 44, “CSP Package Dimensions” with Table 46, CSP (MIPI/HiSPi)
Package Dimensions and Table 46, “CSP (MIPI/HiSPi) Package Dimensions,” on
page 71
Rev. K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10/26/11
• Updated to Production
• Updated Table 1, “Available Part Numbers,” on page 1
• Updated Table 1, “Key Parameters,” on page 1
• Updated Figure 1: “Block Diagram,” on page 6
• Updated Table 4, “Available Working Modes in the AR0330 Sensor,” on page 7
• Updated notes for Figure 2: “Typical Configuration: Serial Four-Lane HiSPi Interface,”
on page 8
• Updated notes for Figure 3: “Typical Configuration: Serial MIPI,” on page 9
• Updated notes for Figure 4: “Typical Configuration: Parallel Pixel Data Interface,” on
page 10
• Updated Table 5, “Pin Descriptions,” on page 12
• Updated “Power-Up Sequence” on page 15
• Updated Figure 6: “Power Up,” on page 15
• Updated Table 7, “Power-Up Sequence,” on page 16
• Updated “Power-Down Sequence” on page 17
• Updated Table 8, “Power-Down Sequence,” on page 17
• Updated Figure 7: “Power Down,” on page 17
• Added Table 9, “DC Electrical Definitions and Characteristics (MIPI Mode),” on
page 18
AR0330_DS Rev. U Pub. 4/15 EN
74
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Revision History
• Updated Table 10, “DC Electrical Definitions and Characteristics (HiSPi Mode),” on
page 18
• Updated Table 12, “Two-Wire Serial Interface Electrical Characteristics,” on page 20
• Updated Table 13, “Two-Wire Serial Interface Timing Specifications,” on page 20
• Updated Figure 8: “Two-Wire Serial Bus Timing Parameters,” on page 20
• Updated Table 16, “I/O Timing,” on page 22
• Updated Figure 17: “Relationship Between Readout Clock and Peak Pixel Rate,” on
page 32
• Updated Table 27, “PLL Parameters for the Serial Interface,” on page 35
• Updated Table 28, “Example PLL Configurations for the Serial Interface,” on page 35
• Added sentence to first paragraph under Figure 34: “Vertical Row Binning in the
AR0330 Sensor,” on page 49
• Updated Figure 39: “Example of the Slave Mode with a Flat-field Illumination,” on
page 57
Rev. J. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7/5/11
• Updated Table 10, “DC Electrical Definitions and Characteristics (HiSPi Mode),” on
page 18
Rev. H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6/7/11
• Updated Figure 50: “CSP HiSPi Package,” on page 70
• Added Table 46, “CSP (MIPI/HiSPi) Package Dimensions,” on page 71
Rev.G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5/26/11
• Updated Table 1, “Available Part Numbers,” on page 1
• Updated Table 1, “Key Parameters,” on page 1
• Updated Notes 8 and 10 in Figure 2: “Typical Configuration: Serial Four-Lane HiSPi
Interface,” on page 8
• Updated Notes 8 and 10 in Figure 3: “Typical Configuration: Serial MIPI,” on page 9
• Updated Notes 7 and 9 in Figure 4: “Typical Configuration: Parallel Pixel Data Interface,” on page 10
Rev. F, Advance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/5/11
• Updated Figure 2: “Typical Configuration: Serial Four-Lane HiSPi Interface,” on
page 8
• Updated Table 6, “CSP (HiSPi/MIPI) Package Pinout,” on page 13
• Updated Figure 5: “CLCC Package Pin Descriptions,” on page 14
Rev. E, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12/17/10
• Changed part number from AC0330 to AR0330
• Applied updated Aptina template
• Updated “Power-Up Sequence” on page 15
• Updated Figure 6: “Power Up,” on page 15
• Updated Table 27, “PLL Parameters for the Serial Interface,” on page 35
• Updated column 1 heading in Table 29, “Output Enable Control,” on page 36
• Updated Table 28, “Recommended Sensor Gain Tables,” on page 44
• Updated Figure 30: “Gain Stages in AR0330 Sensor,” on page 44
• Updated Figure 50: “CSP HiSPi Package,” on page 70
Rev. D, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/1/10
• Changed part number from MT9T002 to AC0330
AR0330_DS Rev. U Pub. 4/15 EN
75
©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Revision History
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Updated “Features” on page 1
Updated Table 1, “Available Part Numbers,” on page 1
Updated Table 1, “Key Parameters,” on page 1
Removed Figure 2: Gain Stages
Updated first paragraph of “General Description” on page 6
Moved Working Modes section to follow Functional Overview
Updated Figure 2: “Typical Configuration: Serial Four-Lane HiSPi Interface,” on
page 8
Updated Figure 3: “Typical Configuration: Serial MIPI,” on page 9
Updated Figure 4: “Typical Configuration: Parallel Pixel Data Interface,” on page 10
Updated Table 5, Pin Descriptions; moved it under new section “Pin Descriptions” on
page 12
Added Table 6, “CSP (HiSPi/MIPI) Package Pinout,” on page 13
Added Figure 5: “CLCC Package Pin Descriptions,” on page 14
Added “Electrical Characteristics” on page 18
Added “Sensor Initialization” on page 15
Added “Sequencer” on page 32
Added “Sensor PLL” on page 32
Added “Pixel Output Interfaces” on page 36
Added “Sensor Readout” on page 46
Updated “Subsampling” on page 49
Added “Sensor Frame Rate” on page 51
Added “Sensor Frame Rate” on page 51
Updated “Slave Mode” on page 53
Added “Frame Readout” on page 56
Added “Two-Wire Serial Register Interface” on page 60
Added “Packages” on page 69
Rev. C, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/3/10
• Updated Table 5, “Pin Descriptions,” on page 12.
• Added Figure 2: “Typical Configuration: Serial Four-Lane HiSPi Interface,” on page 8.
• Updated Figure 1: “Block Diagram,” on page 6.
• Updated pins and notes for Figure 2: “Typical Configuration: Serial Four-Lane HiSPi
Interface,” on page 8, Figure 3: “Typical Configuration: Serial MIPI,” on page 9 and
Figure 4: “Typical Configuration: Parallel Pixel Data Interface,” on page 10.
• Changed input clock range to 6-64 MHz
• Removed high dynamic range from general description
• Removed STANDBY pad from Figure 2: “Typical Configuration: Serial Four-Lane
HiSPi Interface,” on page 8 and Figure 4: “Typical Configuration: Parallel Pixel Data
Interface,” on page 10
• Changed HiSPi to SLVS in Table 5, “Pin Descriptions,” on page 12
• Updated slave mode section
• Updated Figure 36: “Slave Mode Active State and Vertical Blanking,” on page 53
• Updated Table 1, “Available Part Numbers,” on page 1
Rev. B, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4/08/10
• Updated key parameters and general description
• Updated Table 3
• Removed two-wire serial interface
AR0330_DS Rev. U Pub. 4/15 EN
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©Semiconductor Components Industries, LLC,2015.
AR0330: 1/3-Inch CMOS Digital Image Sensor
Revision History
• Added subsampling section
• Updated Figure 1: “Block Diagram,” on page 6 and Figure 2: “Typical Configuration:
Serial Four-Lane HiSPi Interface,” on page 8
• Added Fig. 3
Rev. A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2/10
• Initial release
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