SONY ICX432DQ

ICX432DQ
Diagonal 6.67mm (Type 1/2.7) Frame Readout CCD Image Sensor with a Square Pixel for Color Cameras
Description
The ICX432DQ is a diagonal 6.67mm (Type 1/2.7)
interline CCD solid-state image sensor with a square
pixel array and 3.24M effective pixels. Adoption of a
3-field readout system ensures small size and high
performance. This chip features an electronic shutter
with variable charge-storage time.
R, G, B primary color mosaic filters are used as
the color filters, and at the same time high sensitivity
and low dark current are achieved through the
adoption of Super HAD CCD technology.
This chip is suitable for applications such as
electronic still cameras, etc.
18 pin DIP (Plastic)
Pin 1
Features
• Supports frame readout system
• High horizontal and vertical resolution
• Supports high frame rate readout mode : 30 frames/s,
AF mode : 60 frames/s, 50 frames/s
• Square pixel
• Horizontal drive frequency: 24.3MHz
• No voltage adjustments (reset gate and substrate bias are not adjusted.)
• R, G, B primary color mosaic filters on chip
• High sensitivity, low dark current
• Continuous variable-speed shutter
• Excellent anti-blooming characteristics
• 18-pin high-precision plastic package
2
V
8
4
Pin 11
H
48
Optical black position
(Top View)
Device Structure
• Interline CCD image sensor
• Total number of pixels:
2140 (H) × 1560 (V) approx. 3.34M pixels
• Number of effective pixels: 2088 (H) × 1550 (V) approx. 3.24M pixels
• Number of active pixels: 2080 (H) × 1542 (V) approx. 3.21M pixels diagonal 6.667mm
• Number of recommended recording pixels:
2048 (H) × 1536 (V) approx. 3.15M pixels diagonal 6.592mm aspect ratio 4:3
• Chip size:
6.10mm (H) × 4.95mm (V)
• Unit cell size:
2.575µm (H) × 2.575µm (V)
• Optical black:
Horizontal (H) direction: Front 4 pixels, rear 48 pixels
Vertical (V) direction:
Front 8 pixels, rear 2 pixels
• Number of dummy bits:
Horizontal 28
Vertical 1 (3rd field only)
• Substrate material:
Silicon
∗ Super HAD CCD is a trademark of Sony Corporation. The Super HAD CCD is a version of Sony's high performance CCD HAD (HoleAccumulation Diode) sensor with sharply improved sensitivity by the incorporation of a new semiconductor technology developed by
Sony Corporation.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E02122A27
ICX432DQ
Vφ1
Vφ2
Vφ3A
Vφ3B
Vφ4
Vφ5A
Vφ5B
Vφ6
9
8
7
6
5
4
3
2
1
Vertical register
GND
Block Diagram and Pin Configuration
(Top View)
Gb
B
Gb
B
R
Gr
R
Gr
Gb
B
Gb
B
R
Gr
R
Gr
Gb
B
Gb
B
R
Gr
R
Gr
Gb
B
Gb
B
R
Gr
R
Gr
Note)
Horizontal register
14
VDD
φRG
GND
φSUB
15
16
17
18
Hφ2
13
Hφ1
12
VL
11
CSUB
10
VOUT
Note)
: Photo sensor
Pin Description
Pin No.
Symbol
Description
Pin No.
Symbol
Description
1
Vφ6
Vertical register transfer clock
10
VOUT
Signal output
2
Vφ5B
Vertical register transfer clock
11
VDD
Supply voltage
3
Vφ5A
Vertical register transfer clock
12
φRG
Reset gate clock
4
Vφ4
Vertical register transfer clock
13
GND
GND
5
Vφ3B
Vertical register transfer clock
14
φSUB
6
Vφ3A
Vertical register transfer clock
15
CSUB
Substrate clock
Substrate bias ∗1
7
Vφ2
Vertical register transfer clock
16
VL
Protective transistor bias
8
Vφ1
Vertical register transfer clock
17
Hφ1
Horizontal register transfer clock
9
GND
GND
18
Hφ2
Horizontal register transfer clock
∗1 DC bias is generated within the CCD, so that this pin should be grounded externally through a
capacitance of 0.1µF.
–2–
ICX432DQ
Absolute Maximum Ratings
Item
Ratings
Unit
VDD, VOUT, φRG – φSUB
–40 to +12
V
Vφ1, Vφ3A, Vφ3B, Vφ5A, Vφ5B – φSUB
–50 to +15
V
Vφ2, Vφ4, Vφ6, VL – φSUB
–50 to +0.3
V
Hφ1, Hφ2, GND – φSUB
–40 to +0.3
V
CSUB – φSUB
–25 to
V
VDD, VOUT, φRG, CSUB – GND
–0.3 to +22
V
Vφ1, Vφ2, Vφ3A, Vφ3B, Vφ4, Vφ5A, Vφ5B, Vφ6 – GND
–10 to +18
V
Hφ1, Hφ2 – GND
–10 to +6.5
V
Vφ1, Vφ3A, Vφ3B, Vφ5A, Vφ5B – VL
–0.3 to +28
V
Vφ2, Vφ4, Vφ6, Hφ1, Hφ2, GND – VL
–0.3 to +15
V
to +15
V
Hφ1 – Hφ2
–6.5 to +6.5
V
Hφ1, Hφ2 – Vφ6
–10 to +16
V
Storage temperature
–30 to +80
°C
Guaranteed temperature of performance
–10 to +60
°C
Operating temperature
–10 to +75
°C
Against φSUB
Against φGND
Against φVL
Voltage difference between vertical clock input pins
Between input
clock pins
∗1 +24V (Max.) when clock width < 10µs, clock duty factor < 0.1%.
+16V (Max.) is guaranteed for turning on or off power supply.
–3–
Remarks
∗1
ICX432DQ
Bias Conditions
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
VDD
14.55
15.0
15.45
V
Protective transistor bias
VL
∗1
Substrate clock
φSUB
∗2
Reset gate clock
φRG
∗2
Item
Remarks
∗1 VL setting is the VVL voltage of the vertical clock waveform, or the same voltage as the VL power supply for
the V driver should be used.
∗2 Do not apply a DC bias to the substrate clock and reset gate clock pins, because a DC bias is generated
within the CCD.
DC Characteristics
Item
Symbol
Min.
Typ.
Max.
Unit
IDD
5.0
7.0
9.0
mA
Supply current
Remarks
Clock Voltage Conditions
Item
Readout clock voltage
Vertical transfer clock
voltage
Horizontal transfer
clock voltage
Reset gate clock
voltage
Waveform
Diagram
Min.
Typ.
Max. Unit
VVT
14.55
15.0
15.45
V
1
VVH1, VVH2
VVH3, VVH4
–0.05
0
0.05
V
2
VVH5, VVH6
–0.2
0
0.05
V
2
VVL1, VVL2,
VVL3, VVL4,
VVL5, VVL6
–8.0
–7.5
–7.0
V
2
VVL = (VVL5 + VVL6)/2
VφV
6.8
7.5
8.05
V
2
VφV = VVHn – VVLn (n = 1 to 6)
Symbol
Remarks
VVH = (VVH1 + VVH2 + VVH3
+ VVH4)/2
VVH5 – VVH
–0.25
0.1
V
2
VVH6 – VVH
–0.25
0.1
V
2
VVHH
0.8
V
2
High-level coupling
VVHL
0.9
V
2
High-level coupling
VVLH
0.9
V
2
Low-level coupling
VVLL
0.8
V
2
Low-level coupling
VφH
3.0
3.3
3.6
V
3
VHL
–0.05
0
0.05
V
3
VCR
0.5
1.65
V
3
VφRG
3.0
3.3
3.6
V
4
VRGLH – VRGLL
0.4
V
4
Low-level coupling
VRGL – VRGLm
0.5
V
4
Low-level coupling
23.5
V
5
Substrate clock voltage VφSUB
21.5
22.5
–4–
Cross-point voltage
ICX432DQ
Clock Equivalent Circuit Constants
Item
Symbol
Min.
Typ.
Max.
Unit Remarks
CφV1
1280
pF
CφV3A, CφV3B,
CφV5A, CφV5B
640
pF
CφV2, CφV4,
CφV6
400
pF
CφV12
510
pF
CφV23A, CφV23B,
CφV45A, CφV45B
50
pF
CφV3A4, CφV3B4,
CφV5A6, CφV5B6
260
pF
CφV61
100
pF
Capacitance between horizontal transfer
clock and GND
CφH1, CφH2
40
pF
Capacitance between horizontal transfer
clocks
CφHH
70
pF
Capacitance between reset gate clock
and GND
CφRG
8
pF
Capacitance between substrate clock
and GND
CφSUB
1000
pF
R1, R2, R4, R6
60
Ω
R3A, R5A
240
Ω
R3B, R5B
80
Ω
Vertical transfer clock ground resistor
RGND
18
Ω
Horizontal transfer clock series resistor
RφH
13
Ω
Capacitance between vertical transfer
clock and GND
Capacitance between vertical transfer
clocks
Vertical transfer clock series resistor
Vφ2
Vφ1
R1 CφV12
R2
CφV61
R6
CφV1
CφV6
Vφ6
R5B
CφV5B
RφH
RφH
CφHH
Hφ1
Vφ3A
CφV3A
Hφ2
CφV23B
CφV5A6
CφV5B6
Vφ5B
CφV23A
R3A
CφV2
CφV3B
RGND
CφV4
CφH1
CφH2
R3B
Vφ3B
CφV5A
CφV45B
CφV3B4
CφV45A
R5A
Vφ5A
CφV3A4
R4
Vφ4
Vertical transfer clock equivalent circuit
Horizontal transfer clock equivalent circuit
–5–
ICX432DQ
Drive Clock Waveform Conditions
(1) Readout clock waveform
100%
90%
φM
VVT
φM
2
10%
0%
tr
twh
0V
tf
(2) Vertical transfer clock waveform
Vφ1
Vφ2
VVH1
VVHH
VVH
VVH2
VVH
VVHH
VVHH
VVHL
VVHH
VVHH
VVHL
VVHL
VVHL
VVHL
VVL1
VVLH
VVL2
VVLH
VVLL
VVLL
VVL
VVL
Vφ3A, Vφ3B
Vφ4
VVH3
VVHH
VVH
VVHH
VVHH
VVHH
VVHL
VVHL
VVH
VVHL
VVH4
VVHL
VVHL
VVL3
VVLH
VVL4 VVLH
VVLL
VVL
VVL
Vφ5A, Vφ5B
VVLL
Vφ6
VVHH
VVHH
VVHL
VVH5
VVHH
VVH
VVHH
VVHL
VVHL
VVH6
VVL5
VVLH
VVH = (VVH1 + VVH2 + VVH3 + VVH4)/4
VVL = (VVL5 + VVL6)/2
VφV = VVHn – VVLn (n = 1 to 6)
VVLL
–6–
VVHL
VVL6
VVLH
VVLL
VVL
VVH
VVL
ICX432DQ
(3) Horizontal transfer clock waveform
tr
tf
twh
Hφ2
90%
VCR
VφH
twl
VφH
2
10%
Hφ1
VHL
two
Cross-point voltage for the Hφ1 rising side of the horizontal transfer clocks Hφ1 and Hφ2 waveforms is VCR.
The overlap period for twh and twl of horizontal transfer clocks Hφ1 and Hφ2 is two.
(4) Reset gate clock waveform
tr
twh
tf
VRGH
RG waveform
twl
VφRG
Point A
VRGLH
VRGL
VRGLL
VRGLm
VRGLH is the maximum value and VRGLL is the minimum value of the coupling waveform during the period from
Point A in the above diagram until the rising edge of RG.
In addition, VRGL is the average value of VRGLH and VRGLL.
VRGL = (VRGLH + VRGLL)/2
Assuming VRGH is the minimum value during the interval with twh, then:
VφRG = VRGH – VRGL
Negative overshoot level during the falling edge of RG is VRGLm.
(5) Substrate clock waveform
100%
90%
φM
VφSUB
10%
VSUB
0%
(A bias generated within the CCD)
tr
twh
–7–
φM
2
tf
ICX432DQ
Clock Switching Characteristics (Horizontal drive frequency: 24.3MHz)
twh
Item
Symbol
2.63 2.83
VT
Vertical transfer
clock
Vφ1, Vφ2,
Vφ3A, Vφ3B,
Vφ4, Vφ5A,
Vφ5B, Vφ6
tf
0.5
0.5
15
350
Hφ1
11
15
11
15
6.0 9.5
6.0 9.5
Hφ2
11
15
11
15
6.0 9.5
6.0 9.5
6
8
Reset gate clock φRG
Substrate clock
tr
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Readout clock
Horizontal
transfer clock
twl
φSUB
28
3
3
2.5 3.02
Item
Symbol
Horizontal transfer clock
Hφ1, Hφ2
0.5
two
Min. Typ. Max.
10
15
Unit
Unit
Remarks
µs
During
readout
ns
When using
CXD3400N
ns tf ≥ tr – 2ns
ns
0.5
µs
During drain
charge
Remarks
ns
Spectral Sensitivity Characteristics (excludes lens characteristics and light source characteristics)
1.0
G
0.9
R
0.8
Relative Response
0.7
B
0.6
0.5
0.4
0.3
0.2
0.1
0
400
450
500
550
Wave Length [nm]
–8–
600
650
700
ICX432DQ
Image Sensor Characteristics (horizontal drive frequency: 24.3MHz)
(Ta = 25°C)
Symbol
Min.
Typ.
Max.
Unit
Measurement
method
G Sensitivity
Sg
165
220
275
mV
1
Sensitivity
comparison
Rr
0.46
0.72
1
Rb
0.33
0.59
1
Saturation signal
Vsat
420
Smear
Sm
Video signal shading
SHg
Dark signal
Vdt
Dark signal shading
Item
Remarks
1/30s accumulation
mV
2
dB
3
%
4
10
mV
5
Ta = 60°C, 5.0 frame/s
∆Vdt
8
mV
6
Ta = 60°C, 5.0 frame/s, ∗2
Line crawl G
Lcg
3.8
%
7
Line crawl R
Lcr
3.8
%
7
Line crawl B
Lcb
3.8
%
7
Lag
Lag
0.5
%
8
–87.5
–80
–78
–70.5
20
25
Ta = 60°C
Frame readout mode∗1
High frame rate readout mode
Zone 0 and I
Zone 0 to II'
∗1 After closing the mechanical shutter, the smear can be reduced to below the detection limit by performing
vertical register sweep operation.
∗2 Excludes vertical dark signal shading caused by vertical register high-speed transfer.
Zone Definition of Video Signal Shading
2088 (H)
4
4
4
V
10
H
8
H
8
Zone 0, I
1550 (V)
4
Zone II, II'
Ignored region
Effective pixel region
V
10
Measurement System
CCD signal output [∗A]
CCD
C.D.S
AMP
S/H
Gr/Gb channel signal output [∗B]
S/H
R/B channel signal output [∗C]
Note) Adjust the amplifier gain so that the gain between [∗A] and [∗B], and between [∗A] and [∗C] equals 1.
–9–
ICX432DQ
Image Sensor Characteristics Measurement Method
Measurement conditions
(1) In the following measurements, the device drive conditions are at the typical values of the bias and clock
voltage conditions, and the frame readout mode is used. In addition, VSUB Cont. is turned off.
(2) In the following measurements, spot blemishes are excluded and, unless otherwise specified, the optical
black level (OB) is used as the reference for the signal output, which is taken as the value of the Gr/Gb
channel signal output or the R/B channel signal output of the measurement system.
Color coding of this image sensor & Readout
B2
B1
C2
Gb
B
Gb
B
R
Gr
R
Gr
Gb
B
Gb
B
A2
R
Gr
R
Gr
C1
Gb
B
Gb
B
R
Gr
R
Gr
The primary color filters of this image sensor are arranged in
the layout shown in the figure on the left (Bayer arrangement).
Gr and Gb denote the G signals on the same line as the R
signal and the B signal, respectively.
For three frames readout, the A1 and A2 lines are output as
signals in the A field, the B1 and B2 lines in the B field, and the
C1 and C2 lines in the C field.
A1
Horizontal register
Color Coding Diagram
– 10 –
ICX432DQ
Readout modes
1. Readout modes list
The following readout modes are possible by driving the image sensor at the timing specifications noted in this
Data Sheet.
Mode name
Frame readout mode
High frame rate readout
mode
AF mode
Frame rate
Number of effective output lines
NTSC mode
5.0 frame/s
1550 (1st 517, 2nd 516, 3nd 517)
PAL mode
5.0 frame/s
1550 (1st 517, 2nd 516, 3nd 517)
NTSC mode
30 frame/s
258
PAL mode
25 frame/s
258
NTSC mode
60 frame/s
96
PAL mode
50 frame/s
123
2. Frame readout mode, high frame rate readout mode
Frame readout mode
1st field
VOUT
2nd field
High frame rate readout
mode
3rd field
Gr
13
R
Gr
13
R
Gr
13
R
Gr
13
R
12
Gb
B
12
Gb
B
12
Gb
B
12
Gb
B
11
R
Gr
11
R
Gr
11
R
Gr
11
R
Gr
10
Gb
B
10
Gb
B
10
Gb
B
10
Gb
B
9
R
Gr
9
R
Gr
9
R
Gr
9
R
Gr
8
Gb
B
8
Gb
B
8
Gb
B
8
Gb
B
7
R
Gr
7
R
Gr
7
R
Gr
7
R
Gr
6
Gb
B
6
Gb
B
6
Gb
B
6
Gb
B
5
R
Gr
5
R
Gr
5
R
Gr
5
R
Gr
4
Gb
B
4
Gb
B
4
Gb
B
4
Gb
B
3
R
Gr
3
R
Gr
3
R
Gr
3
R
Gr
2
Gb
B
2
Gb
B
2
Gb
B
2
Gb
B
1
R
Gr
1
R
Gr
1
R
Gr
1
R
Gr
VOUT
VOUT
VOUT
Note) Blacked out portions in the diagram indicate pixels which are not read out.
1. Frame readout mode
In this mode, all pixel signals are divided into three fields and output.
All pixel signals are read out independently, making this mode suitable for high resolution image capturing.
2. High frame rate readout mode
Output is performed at 30 frames per second by reading out 4 pixels for every 12 vertical pixels and adding
2 pixels in the horizontal CCD.
The number of output lines is 258 lines.
This readout mode emphasizes processing speed over vertical resolution.
– 11 –
ICX432DQ
3. AF
The AF mode increases the frame rate by cutting out a portion of the picture through high-speed elimination of
the top and bottom of the picture in high frame rate readout mode. This mode allows 1/60s and 1/50s output,
so it is effective for raising the auto focus (AF) speed.
In addition, the output line position and number of output lines are fixed. See the timing specifications for the
cut-out region.
Top
frame shift region
Cut-out region
Bottom
high-speed sweep region
– 12 –
Number of effective lines
in high frame rate
readout mode
258
ICX432DQ
Definition of standard imaging conditions
(1) Standard imaging condition I:
Use a pattern box (luminance: 706cd/m2, color temperature of 3200K halogen source) as a subject.
(Pattern for evaluation is not applicable.) Use a testing standard lens with CM500S (t = 1.0mm) as an IR
cut filter and image at F5.6. The luminous intensity to the sensor receiving surface at this point is defined
as the standard sensitivity testing luminous intensity.
(2) Standard imaging condition II:
Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles.
Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter. The luminous intensity is adjusted
to the value indicated in each testing item by the lens diaphragm.
(3) Standard imaging condition III:
Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles.
Use a testing standard lens (exit pupil distance –33mm) with CM500S (t = 1.0mm) as an IR cut filter. The
luminous intensity is adjusted to the value indicated in each testing item by the lens diaphragm.
1. G Sensitivity, sensitivity comparison
Set to the standard imaging condition I. After setting the electronic shutter mode with a shutter speed of
1/100s, measure the signal outputs (VGR, VGb, VR and VB) at the center of each Gr, Gb, R and B channel
screen, and substitute the values into the following formulas.
VG = (VGr + VGb)/2
Sg = VG × 100 [mV]
30
Rr = VR/VG
Rb = VB/VG
2. Saturation signal
Set to the standard imaging condition II. After adjusting the luminous intensity to 20 times the intensity with
the average value of the Gr signal output, 150mV, measure the minimum values of the Gr, Gb, R and B
signal outputs.
3. Smear
Set to the standard imaging condition III. With the lens diaphragm at F5.6 to F8, first adjust the average
value of the Gr signal output to 150mV. Measure the average values of the Gr signal output, Gb signal
output, R signal output and B signal output (Gra, Gba, Ra, Ba), and then adjust the luminous intensity to
500 times the intensity with the average value of the Gr signal output, 150mV.
After the readout clock is stopped and the charge drain is executed by the electronic shutter at the
respective H blankings, measure the maximum value (Vsm [mV]) independent of the Gr, Gb, R and B
signal outputs, and substitute the values into the following formula.
(
Sm = 20 × log Vsm ÷
Gra + Gba + Ra + Ba
1
1
× 500 ×
4
10
– 13 –
)
[dB] (1/10V method conversion value)
ICX432DQ
4. Video signal shading
Set to the standard imaging condition III. With the lens diaphragm at F5.6 to F8, adjusting the luminous
intensity so that the average value of the Gr signal output is 150mV. Then measure the maximum value
(Grmax [mV]) and minimum value (Grmin [mV]) of the Gr signal output and substitute the values into the
following formula.
SHg = (Grmax – Grmin)/150 × 100 [%]
5. Dark signal
Measure the average value of the signal output (Vdt [mV]) with the device ambient temperature of 60°C
and the device in the light-obstructed state, using the horizontal idle transfer level as a reference.
6. Dark signal shading
After measuring 5, measure the maximum (Vdmax [mV]) and minimum (Vdmin [mV]) values of the dark
signal output and substitute the values into the following formula.
∆Vdt = Vdmax – Vdmin [mV]
7. Line crawl
Set to the standard imaging condition II. Adjusting the luminous intensity so that the average value of the
Gr signal output is 150mV, and then insert R, G and B filters and measure the difference between G signal
lines (∆Glr, ∆Glg, ∆Glb [mV]) as well as the average value of the G signal output (Gar, Gag, Gab).
Substitute the values into the following formula.
Lci = ∆Gli × 100 [%] (i = r, g, b)
Gai
8. Lag
Adjust the Gr signal output value generated by the strobe light to 150mV. After setting the strobe light so
that it strobes with the following timing, measure the residual signal amount (Vlag). Substitute the value
into the following formula.
Lag = (Vlag/150) × 100 [%]
VD
V3A/V3B
Light
Strobe light timing
Gr signal output 150mV
Output
– 14 –
Vlag (lag)
ICX432DQ
Drive Circuit
–7.5V
15V
3.3V
0.1
1/35V
1
20
XSUB
2
19
XV3
3
18
XSG3B
4
17
XSG3A
5
100k
0.1
16
CXD3400N
XV5
6
15
XSG5B
7
14
XSG5A
8
13
XV4
9
12
XV2
10
11
1
20
2
19
3
18
4
17
0.1
3.3V
0.1
0.1
16
5
2SC4250
10
11
6
7
8
9
Vφ1
12
5
GND
13
9
4
Vφ2
8
XV6
3
Vφ3A
XSG1
2
Vφ4
14
1
Vφ3B
7
0.1
Vφ5A
15
Vφ6
6
Vφ5B
CXD3400N
XV1
CCD OUT
4.7k
ICX432DQ
(BOTTOM VIEW)
VOUT
VDD
φRG
GND
φSUB
CSUB
VL
VR1 ( 3.9kΩ )
Hφ1
Hφ2
3.3/20V
0.01
18 17 16 15 14 13 12 11 10
VSUB Cont.
Hφ2
Hφ1
φRG
0.1
Substrate bias
control signal
VSUB Cont.
Substrate bias
φSUB pin voltage
0.1
1M
Mechanical
shutter mode
tf ≈ 17ms
3.3/16V
0.1
GND
tr ≈ 2ms
Internally
generated
value VSUB
Notes) Substrate bias control
1. The saturation signal level decreases when exposure is performed using the mechanical shutter,
so control the substrate bias.
2. A saturation signal level equivalent to that for continuous exposure can be assured by connecting
a VR1 grounding registor to the CCD CSUB pin.
Drive timing precautions
1. Blooming occurs in modes (high frame rate readout, etc.) that do not use the mechanical shutter,
so do not ground the connected VR1 resistor.
2. tf is slow, so the internally generated voltage VSUB may not drop to a sufficiently low level if the
substrate bias control signal is not set to high level 30ms before entering the exposure period
and the VR1 resistor connected to the CSUB pin is not grounded.
3. The blooming signal generated during exposure in mechanical shutter mode is swept by providing
two fields or more of idle transfer through vertical register high-speed sweep transfer from the
time the mechanical shutter closes until sensor readout is performed. However, note that the VL
potential and the φSUB pin DC voltage sag at this time.
– 15 –
– 16 –
A signal
output
B
B signal
output
OPEN
B
B signal
output
C
Exposure
operation
C signal output (1st)
CLOSE
C signal output (2nd)
Frame readout mode
C signal output (3rd)
Output after
frame readout
E
E signal
output
High frame rate readout mode
High Frame Rate Readout Mode → Frame Readout Mode/Electronic Shutter Normal Operation
Note) High frame rate readout mode out signals of VSUB Cont. high period contain a blooming component and should therefore not be used.
Apply 20 or more electronic shutter pulses at the start of exposure for the recording image.
If less than 20 pulses are applied, the electronic shutter may occur a discharge error.
CCD
OUT
VSUB Cont.
Mechanical
shutter
TRG
SUB
V6
V5B
V5A
V4
V3B
V3A
V2
V1
VD
High frame rate readout mode
Drive Timing Chart (Vertical Sequence)
ICX432DQ
– 17 –
PAL
CLOSE
1
1
OPEN
9
9
"a"
41
41
"b"
44
44
NTSC
1410 1176
Note) 2760fH, however, 588H, 1176H and 1764H in NTSC mode are 1500clk, 705H, 1410H and 2115H in PAL mode are 960clk.
CCD
OUT
VSUB Cont.
Mechanical
shutter
TRG
SUB
V6
V5B
V5A
V4
V3B
V3A
V2
V1
564
564
HD
Exposure period
588
705
1
4
7
2
5
8
629
746
1547
1550
632
749
2
5
8
3
6
9
VD
1269 1152
1545
1548
NTSC/PAL Frame Readout Mode
NTSC: 5.0 frame/s, PAL: 5.0 frame/s
1451 1217
"c"
1975 1741
1546
1549
Drive Timing Chart (Vertical Sync)
ICX432DQ
2115 1764
3
6
1
4
1454 1220
– 18 –
V2
V1
H1
V6
V5A/V5B
V4
V3A/V3B
NTSC 632H
PAL
749H
"b" Enlarged
V6
V5A/V5B
V4
V3A/V3B
V2
V1
644
644
2760
1
2760
1
H1
1420
1380 1460
1338
1420
1546
1502
1380 1460
1338
1254
1296
1
1
NTSC 44H
PAL
44H
2760
2760
"a" Enlarged
52
52
NTSC/PAL Frame Readout Mode
224
266
392
602
518
434 560
350 476
308
602
518
434 560
350 476
392
308
644
644
Drive Timing Chart (Readout)
ICX432DQ
52
V2
V1
H1
– 19 –
V6
V5A/V5B
V4
V3A/V3B
NTSC 1220H
PAL
1454H
"c" Enlarged
1170
1086
1296
1212 1338
1128 1254
NTSC/PAL Frame Readout Mode
644
2760
1
Drive Timing Chart (Readout)
1380 1460
1420
644
602
518
560
476
ICX432DQ
52
2760
1
52
– 20 –
#1
#2
#3
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
#1040
18 18 18 18 18 18
NTSC/PAL Frame Readout Mode
52
1
52
1
Note) In the period of high-speed sweep operation, the rising of input clocks XV1, XV2, XV3, XV4, XV5 and XV6 to vertical transfer clock driver CD3400N should be
delayed by 1 clock against the above timing chart.
V6
V5A/V5B
V4
V3A/V3B
V2
V1
HD
140
Drive Timing Chart (High-speed Sweep Operation)
ICX432DQ
– 21 –
2760
SUB
1
1
V6
1
1
1
Ignored pixel 4 bits
1
V5A/V5B
H2
88
1
172
1
214
1
126
1
298
1
126
1
382
1
126
1
378
1
126
1
378 1
83
42
126
84
168
252
336
5
1
1
52
48
1
H1
88 1
130
NTSC/PAL Frame Readout Mode
644
592
V4
V3A/V3B
V2
V1
SHD
SHP
RG
CLK
1
Drive Timing Chart (Horizontal Sync)
4
28
4
Ignored pixel 4 bits
ICX432DQ
1
CCD
OUT
V6
V5B
V5A
V4
324 270
1549
Note) 3004fH, however, 270H in NTSC mode is 2734fH, 324H in PAL mode is 1708fH.
1534
1532
V3B
1541
1537
263 263
1546
1544
V3A
6
4
V2
5
1
V1
10
8
PAL
17
13
NTSC
22
20
HD
29
25
VD
34
32
1
1529
1525
1
1534
1532
9
1541
1537
263 263
1546
1544
9
NTSC/PAL High Frame Rate Readout Mode
NTSC: 30 frame/s, PAL: 25 frame/s
6
4
1
5
1
1
10
8
4
17
4
22
13
9
29
20
9
34
25
– 22 –
32
Drive Timing Chart (Vertical Sync)
ICX432DQ
324 270
1549
– 23 –
V6
V5B
V5A
V4
V3B
V3A
V2
V1
H1
1704
1784
1744
1877
1815
1815
1469
1908
1846
1642
1642
1407
1580
1673
1846
1500
1540
1611
1407
1438
NTSC/PAL High Frame Rate Readout Mode/AF Mode
888
52
1
Drive Timing Chart (Readout Portion)
1
1
1
1
1
1
1
1
ICX432DQ
888
52
3004
1
SUB
H2
H1
V6
V5A/V5B
V4
V3A/V3B
V2
V1
SHD
SHP
RG
88
119
1
181
93
1
93
1
93
1
93
1
279
1
279
93
1
1
Ignored pixel 4 bits
1
1
1
1
1
1
83
88 1
150 1
1
243
1
305
1
279 1
279 1
93 1
93 1
1
93
1
279
1
93
1
279
1
93
1
279 1
279
35
97
66
128
190
252
5
1
1
52
48
5
CLK
3004
3004
NTSC/PAL High Frame Rate Readout Mode/AF Mode
888
836
52
– 24 –
1
1
Drive Timing Chart (Horizontal Sync)
4
28
4
Ignored pixel 4 bits
ICX432DQ
1
1
1
162 135
150 123
High-speed sweep period
AF mode output signal
NTSC 96 lines
PAL
123 lines
Note) 3004fH, however, 135H in NTSC mode is 2869clk, and 162H in PAL mode is 2356clk.
CCD
OUT
V6
V5B
V5A
V4
V3B
4
4
Frame shift period
6
V3A
9
9
Frame shift period
25
25
High-speed sweep period
28
28
4
V2
PAL
150 123
485
490
V1
162 135
481
488
NTSC
1
1
HD
4
4
6
– 25 –
4
VD
9
9
AF Mode
NTSC: 60 frame/s, PAL: 50 frame/s
25
25
Drive Timing Chart (Vertical Sync)
ICX432DQ
– 26 –
V6
V5A/V5B
V4
V3A/V3B
V2
V1
HD
1 140
62
62
#1
279 93 279
31
279 93 279 93
217 93 279 93
155 93 279 93
124
93 279 93 186
93
93 279 93 248
31
#2
Drive Timing Chart (High-speed Frame Shift Operation)
AF mode 20H
NTSC/PAL AF Mode
AF: #78
1 140
ICX432DQ
– 27 –
V6
V5A/V5B
V4
V3A/V3B
V2
V1
HD
1
140
24
24
#1
108 36 108
12
108 36 108 36
84 36 108 36
60 36 108 36
48
36 108 36 72
36
36 108 36 96
12
#2
AF mode 11H
Drive Timing Chart (High-speed Frame Sweep Operation) NTSC/PAL AF Mode
AF: #114
1
140
ICX432DQ
ICX432DQ
Notes on Handling
1) Static charge prevention
CCD image sensors are easily damaged by static discharge. Before handling be sure to take the following
protective measures.
a) Either handle bare handed or use non-chargeable gloves, clothes or material.
Also use conductive shoes.
b) When handling directly use an earth band.
c) Install a conductive mat on the floor or working table to prevent the generation of static electricity.
d) Ionized air is recommended for discharge when handling CCD image sensors.
e) For the shipment of mounted substrates, use boxes treated for the prevention of static charges.
2) Soldering
a) Make sure the package temperature does not exceed 80°C.
b) Solder dipping in a mounting furnace causes damage to the glass and other defects. Use a 30W
soldering iron with a ground wire and solder each pin in less than 2 seconds. For repairs and remount,
cool sufficiently.
c) To dismount an image sensor, do not use a solder suction equipment. When using an electric desoldering
tool, use a thermal controller of the zero-cross On/Off type and connect it to ground.
3) Dust and dirt protection
Image sensors are packed and delivered by taking care of protecting its glass plates from harmful dust and
dirt. Clean glass plates with the following operations as required, and use them.
a) Perform all assembly operations in a clean room (class 1000 or less).
b) Do not either touch glass plates by hand or have any object come in contact with glass surfaces. Should
dirt stick to a glass surface, blow it off with an air blower. (For dirt stuck through static electricity ionized
air is recommended.)
c) Clean with a cotton bud and ethyl alcohol if grease stained. Be careful not to scratch the glass.
d) Keep in a case to protect from dust and dirt. To prevent dew condensation, preheat or precool when
moving to a room with great temperature differences.
e) When a protective tape is applied before shipping, just before use remove the tape applied for
electrostatic protection. Do not reuse the tape.
4) Installing (attaching)
a) Remain within the following limits when applying a static load to the package. Do not apply any load
more than 0.7mm inside the outer perimeter of the glass portion, and do not apply any load or impact to
limited portions. (This may cause cracks in the package.)
Cover glass
50N
50N
1.2Nm
Plactic package
Compressive strength
Torsional strength
b) If a load is applied to the entire surface by a hard component, bending stress may be generated and the
package may fracture, etc., depending on the flatness of the bottom of the package. Therefore, for
installation, use either an elastic load, such as a spring plate, or an adhesive.
– 28 –
ICX432DQ
c) The adhesive may cause the marking on the rear surface to disappear, especially in case the regulated
voltage value is indicated on the rear surface. Therefore, the adhesive should not be applied to this area,
and indicated values should be transferred to other locations as a precaution.
d) The notch of the package is used for directional index, and that can not be used for reference of fixing.
In addition, the cover glass and seal resin may overlap with the notch of the package.
e) If the leads are bent repeatedly and metal, etc., clash or rub against the package, the dust may be
generated by the fragments of resin.
f) Acrylate anaerobic adhesives are generally used to attach CCD image sensors. In addition, cyanoacrylate instantaneous adhesives are sometimes used jointly with acrylate anaerobic adhesives.
(reference)
5) Others
a) Do not expose to strong light (sun rays) for long periods, as color filters will be discolored. When high
luminous objects are imaged with the exposure level controlled by the electronic iris, the luminance of
the image-plane may become excessive and discoloring of the color filter will possibly be accelerated. In
such a case, it is advisable that taking-lens with the automatic-iris and closing of the shutter during the
power-off mode should be properly arranged. For continuous using under cruel condition exceeding the
normal using condition, consult our company.
b) Exposure to high temperature or humidity will affect the characteristics. Accordingly avoid storage or
usage in such conditions.
c) Brown stains may be seen on the bottom or side of the package. But this does not affect the CCD
characteristics.
– 29 –
– 30 –
0.5g
PACKAGE MASS
AS-C14-02(E)
42 ALLOY
LEAD MATERIAL
DRAWING NUMBER
GOLD PLATING
M
0.30 ± 0.15
0.38
0.46
7.0
9
10
2.5
8.9
10.0 ± 0.10
H
LEAD TREATMENT
0.3
1.11
1
V
Plastic
0.6
5.0
PACKAGE MATERIAL
B
18
5.0
A
B'
10.0 ± 0.10
Unit: mm
8.9
0.6
2.5
2.5
7.0
2.3
9
1.7
1
18
9. The notch of the package is used only for directional index, that must not be used for reference
of fixing.
8. The thickness of the cover glass is 0.5mm, and the refractive index is 1.5.
7. The tilt of the effective image area relative to the bottom “C” is less than 25µm.
The tilt of the effective image area relative to the top “D” of the cover glass is less than 25µm.
6. The height from the bottom “C” to the effective image area is 1.20 ± 0.10mm.
The height from the top of the cover glass “D” to the effective image area is 1.30 ± 0.15mm.
5. The rotation angle of the effective image area relative to H and V is ± 0.8˚
4. The center of the effective image area relative to “B” and “B'” is (H, V) = (5.0, 5.0) ± 0.07mm.
3. The bottom “C” of the package, and the top of the cover glass “D” are the height reference.
2. The two points “B” of the package are the horizontal reference.
The point “B'” of the package is the vertical reference.
1. “A” is the center of the effective image area.
D
C
1.7
10
18 pin DIP (400mil)
˚
2.0
o9
2.50 ± 0.15
3.50 ± 0.3
0 ˚t
0.25
Package Outline
ICX432DQ
Sony Corporation
10.16