ETC SQ930C

SQ930C High-Speed USB 2.0
Video Camera Controller
Brief Specification
Version 1.3 - April 22nd , 2005
SERVICE & QUALITY TECHNOLOGY CO., LTD.
6F, No.150, Sec.4 Chengde Rd., Shrlin Chiu 111, Taipei, Taiwan, R.O.C.
Tel: 886-2-66111177
Fax: 886-2-66106777
http://www.sq.com.tw/
Service & Quality Technology All Rights Reserved.
SQ930C
High-Speed USB 2.0 Video Camera Controller
REVISION HISTORY
Document NO: BE049302
REVISION #
DATE
PAGE
DESCRIPTION
1.0
th
Aug 12 , 2004
Formal release
1.1
th
Sep 17 , 2004
Revise 1.2 Features due to a software enhancement of JPEG
1.2
Nov 17th , 2004
Revise Table 2-10 8032 CPU Interface Pins (LQFP 128): description of
decoding capability: 20 fps
P. 4
30fps at VGA format
P. 16
port CPU_P3.0
1.3
nd
April 22 , 2005
1.
Update 1.1 General Description
P. 4
2.
Correct Figure 4-1 LFBGA 64-pin Package: bottom view –
P. 18
dimension 7.2
3.
Subject to Change Without Notice.
5.6 (mm)
Correct Figure 4-2 LQFP 80-pin Package Diagram
PAGE 2
P. 19
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
TABLE OF CONTENTS
1.
2.
INTRODUCTION .......................................................................................................4
1.1
GENERAL DESCRIPTION...................................................................................................... 4
1.2
FEATURES ......................................................................................................................... 4
SYSTEM OVERVIEW................................................................................................6
2.1
BLOCK DIAGRAM ................................................................................................................ 6
2.2
LFBGA 64-PIN .................................................................................................................. 7
2.3
3.
4.
2.2.1
LFBGA 64 Pin Assignment ................................................................................. 7
2.2.2
LFBGA 64 Pin List .............................................................................................. 8
2.2.3
LFBGA 64 Pin Descriptions ................................................................................ 9
LQFP 80-PIN................................................................................................................... 11
2.3.1
LQFP 80 Pin Assignment.................................................................................. 11
2.3.2
LQFP 80 Pin List............................................................................................... 12
2.3.3
LQFP 80 Pin Descriptions ................................................................................ 14
ELECTRICAL CHARACTERISTIC...........................................................................17
3.1
OPERATION CONDITIONS .................................................................................................. 17
3.2
DC CHARACTERISTICS ..................................................................................................... 17
PACKAGING ...........................................................................................................18
4.1
LFBGA 64-PIN PACKAGE ................................................................................................. 18
4.2
LQFP 80-PIN PACKAGE.................................................................................................... 19
4.3
ORDERING INFORMATION .................................................................................................. 20
Subject to Change Without Notice.
PAGE 3
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
1.
INTRODUCTION
1.1
General Description
The SQ930C High-Speed USB 2.0 Video Camera Controller is a highly integrated and cost-effective
solution designed for USB 2.0 PC Camera based applications.
It can interface to major brands of CMOS
sensors with VGA / 1.3M pixels.
The SQ930C is designed for USB 2.0, the mainstream specification of personal computers. Without the
restrictions of USB 1.1 PC camera on USB band width, the SQ930C controller fully expresses the
advantage of USB 2.0 on band width (about 40X times faster than USB 1.1).
USB 1.1 specification.
It is also fully compliant with
The SQ930C utilizes lossless compression to achieve the best image quality.
With an embedded high-efficient JPEG encoder engine; the transmission rate can achieve 30 frames per
second at VGA raw data mode.
Based on SQ years of experiences in image processing technology, the
SQ930C will be the best solution for PC camera manufacturers.
1.2
Features
Hardware
Fully compliant with high-speed USB 2.0 specification and 1.1 specification
Supports varieties of CMOS sensor
Movie mode (@ 60MHz)
-
JPEG 30fps @ VGA (USB1.1/2.0)
-
Raw data 30fps @ VGA (USB 2.0)
Built-in JPEG encoder
Embedded SRAM for image buffer to save overall system cost
Supports global/color gain control
Supports Operation Bias(OB)
8032 CPU
-
Compatible with industry standard 803x/805x
-
Standard 8051 instruction set
-
Control signals for standard 803x/805x I/O ports
-
4 clocks/instruction cycle
Embedded 256 bytes SRAM for CPU
Embedded 32K bytes ROM for CPU
One button shot (still image capture)
Supports external EEPROM for PID/VID
Uses USB bus power
Operation clock: USB PIE & CPU at 30Mhz, others at 60Mhz
Subject to Change Without Notice.
PAGE 4
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
Operation voltage: 3.3V IO 2.5 Core logic
Firmware
Supports Auto Exposure (AE)
Supports Auto White Balance (AWB)
Supports Auto Gain Control (AGC)
Software
Supports still image capture
TWAIN/WDM software driver
Compatible with Windows98SE/2000/ME/XP
CMOS Sensors Supported
CMOS sensor
1.3M: Micron MI1300
Omnivision OV9630
VGA: ICMedia ICM-105C
Hynix HV7131E, HV7131R
Micron MI0360
Omnivision OV7660
Subject to Change Without Notice.
PAGE 5
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.
SYSTEM OVERVIEW
The SQ930C contains an image processor, a JPEG encoder, a PIE, a SRAM controller, and a SRAM
buffer for video use.
2.1
Figure 2-1 shows the internal block diagram.
Block Diagram
Serial interface
EEPROM
(PID/VID/other
information)
ROM
8032 CPU
CMOS
Sensor
Image
Processor
JPEG
Encoder
DMA
Engine
PIE
USB 2.0/1.1
PC
SRAM Controller
SRAM
FIGURE 2–1: SQ930C INTERNAL BLOCK DIAGRAM
Subject to Change Without Notice.
PAGE 6
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.2
LFBGA 64-pin
2.2.1
LFBGA 64 Pin Assignment
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
FIGURE 2–2: LFBGA 64 PIN ASSIGNMENT DIAGRAM
Subject to Change Without Notice.
PAGE 7
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.2.2
LFBGA 64 Pin List
TABLE 2–1: PIN LIST (LFBGA 64)
PIN NO
NAME
PIN NO
NAME
C3
AGND2
H8
CPU_ALE
B1
RPU
G7
SEN_DATA0
C1
DMRS
G8
SEN_DATA1
C2
DPRS
F6
SEN_DATA2
D2
AVCC2
F7
SEN_DATA3
C4
AGND3
F8
SEN_DATA4
D3
AVCC3
E6
SEN_DATA5
C5
VCCIO
E7
SEN_DATA6
D5
GND
E8
SEN_DATA7
E3
CPU_P2.6
D7
SUSPEND
E1
CPU_P2.5
D8
N.C
F1
CPU_P2.4
F4
ZREGO2.5
E2
CPU_P2.3
D4
ZREGO3.3
F2
CPU_P2.2
C8
SEN_CLK_OUT
G1
CPU_P2.1
C7
SEN_HCLK
H1
CPU_P2.0
B8
SEN_HSYNC
H2
CPU_PSEN
A8
SEN_VSYNC
G2
CPU_P1.3
A7
SEN_DATA9
F3
CPU_P1.2
B7
SEN_DATA8
H3
CPU_P1.1
A6
NRES
G3
CPU_P1.0
A5
USB_POWER
B5
VCCK
E5
GND
D6
GND
D1
CPU_P3.1
C6
VCCIO
B6
VCCK
H4
CPU_P0.7
E4
GND
G4
CPU_P0.6
A4
XOSCI
G5
CPU_P0.5
A3
XOSCO
H5
CPU_P0.4
B3
AVCC1
F5
CPU_P0.3
B4
AGND1
G6
CPU_P0.2
A2
RREF
H6
CPU_P0.1
B2
DM
H7
CPU_P0.0
A1
DP
Subject to Change Without Notice.
PAGE 8
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.2.3
LFBGA 64 Pin Descriptions
TABLE 2–2: POWER SUPPLY PINS (LFBGA 64)
PIN NO
NAME
I/O
DESCRIPTION
C3
AGND2
PWR
Analog ground
D2
AVCC2
PWR
Power, Analog AVCC=3.3
C4
AGND3
PWR
Analog ground
D3
AVCC3
PWR
Power, Analog AVCC=3.3
C5
VCCIO
PWR
Power, Digital VCC=3.3
D5
GND
PWR
Digital ground
B5
VCCK
PWR
Power, Digital VCCK=2.5
D6
GND
PWR
Digital ground
C6
VCCIO
PWR
Power, Digital VCC=3.3
D4
ZREGO3.3
PWR
Power, Digital VCC=3.3
F4
ZREGO2.5
PWR
Power, Digital VCCK=2.5
E5
GND
PWR
Digital ground
B6
VCCK
PWR
Power, Digital VCCK=2.5
E4
GND
PWR
Digital ground
B3
AVCC1
PWR
Analog AVCC=3.3
B4
AGND1
PWR
Analog ground
PIN NO
NAME
I/O
DESCRIPTION
A6
NRES
I
Digital input Pull high to force ASIC normal action, low will into reset state.
A4
XOSCI
I
12M Crystal in
A3
XOSCO
O
12M Crystal out
TABLE 2–3: SYSTEM PINS (LFBGA 64)
TABLE 2–4: 8032 CPU INTERFACE PINS (LFBGA 64)
PIN NO
NAME
I/O
DESCRIPTION
D1
CPU_P3.1
I/O
Port 3.1 bi-directional I/O port
E3, E1, F1, E2,
CPU_P2.6~
O
Microprocessor High Address Bus
F2, G1, H1
CPU_P2.0
H2
CPU_PSEN
O
Program Store Enable is the read strobe to external program memory.
G2, F3, H3, G3
CPU_P1.3~
I/O
Port 1.3~ Port 1.0 is an 4-bit bi-directional I/O port
I/O
Microprocessor Data / Low Address Bus
CPU_P1.0
H4, G4, G5, H5,
CPU_P0.7~
F5, G6, H6, H7
CPU_P0.0
H8
CPU_ALE
O
Address Latch Enable output pulse for latching the low byte of the address
during accesses to external memory.
Subject to Change Without Notice.
PAGE 9
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
TABLE 2–5: USB INTERFACE PINS (LFBGA 64)
PIN NO
NAME
I/O
DESCRIPTION
B1
RPU
I
Connect external resistor (1.5kΩ ± 0.1%) to AVCC (Analog power 3.3V)
C1
DMRS
I/O
USB1.1 data in Data negative pin terminal, connect to external resistor
(39Ω ± 0.1%)
C2
DPRS
I/O
USB1.1 data in Data positive pin terminal, connect to external resistor
(39Ω ± 0.1%)
D7
SUSPEND
O
Device entry normal mode when drive ‘L’
A5
USB_POWER
I
Connect to the USBVCC pin of USB Connector
A2
RREF
I
Connect external reference resistor (12.1kΩ ±0.1%) to Analog ground
B2
DM
I/O
USB2.0 data pin Data negative pin terminal
A1
DP
I/O
USB2.0 data pin Data positive pin terminal
Device entry suspend mode when high impedance
TABLE 2–6: CMOS SENSOR INTERFACE PINS (LFBGA 64)
PIN NO
NAME
I/O
DESCRIPTION
C8
SEN_CLK_OUT
O
CMOS Sensor Clock Output
C7
SEN_HCLK
I
CMOS Sensor Master Clock
B8
SEN_HSYNC
I
CMOS Sensor Vertical Synchronization Signal
A8
SEN_VSYNC
I
CMOS Sensor Horizontal Synchronization Signal
A7, B7, E8, E7,
SEN_DATA[9:0]
I
Sensor Image Data [9:0]
E6, F8, F7, F6,
G8, G7
TABLE 2–7: CONFIGURATION PINS (LFBGA 64)
PIN NO
NAME
I/O
DESCRIPTION
E3
IM6
I
Connect external resistor 10kΩ to VCCIO (3.3V)
E1
IM5
I
Connect external resistor 10kΩ to GND
F1
IM4
I
Connect external resistor 10kΩ to GND
E2
IM3
I
Connect external resistor 10kΩ to VCCIO (3.3V)
F2
IM2
I
Connect external resistor 10kΩ to VCCIO (3.3V)
G1
IM1
I
Connect external resistor 10kΩ to VCCIO (3.3V)
H1
IM0
I
Connect external resistor 10kΩ to VCCIO (3.3V)
H8
IM9
I
Connect external resistor 10kΩ to VCCIO (3.3V)
F5
IM16
I
Connect external resistor 10kΩ to GND
H5
IM17
I
Connect external resistor 10kΩ to GND
G5
IM18
I
Connect external resistor 10kΩ to GND
Note: These configuration pins determine the SQ930C function modes. These modes are defined when ASIC entries normal
operation from reset state.
Subject to Change Without Notice.
PAGE 10
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.3
LQFP 80-pin
2.3.1
LQFP 80 Pin Assignment
FIGURE 2–3: LQFP 80 PIN ASSIGNMENT DIAGRAM
Subject to Change Without Notice.
PAGE 11
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.3.2
LQFP 80 Pin List
TABLE 2–7: PIN LIST (LQFP 80)
PIN NO
NAME
PIN NO
NAME
1
AGND2
36
CPU_P0.4
2
RPU
37
CPU_P0.3
3
DMRS
38
CPU_P0.2
4
DPRS
39
CPU_P0.1
5
AVCC2
40
CPU_P0.0
6
AGND3
41
GND
7
AVCC3
42
VCCIO
8
VCCIO
43
CPU_ALE
9
GND
44
SEN_DATA0
10
CPU_P3.0
45
SEN_DATA1
11
CPU_P3.1
46
SEN_DATA2
12
CPU_P2.7
47
SEN_DATA3
13
VCCK
48
SEN_DATA4
14
CPU_P2.6
49
SEN_DATA5
15
CPU_P2.5
50
SEN_DATA6
16
CPU_P2.4
51
SEN_DATA7
17
CPU_P2.3
52
SUSPEND
18
CPU_P2.2
53
VCCK
19
CPU_P2.1
54
VCCIO
20
CPU_P2.0
55
N.C
21
CPU_PSEN
56
GND
22
CPU_P1.7
57
ZREGO3.3
23
CPU_P1.6
58
ZREGO2.5
24
CPU_P1.5
59
SEN_CLK_OUT
25
CPU_P1.4
60
SEN_HCLK
26
CPU_P1.3
61
SEN_HSYNC
27
CPU_P1.2
62
SEN_VSYNC
28
CPU_P1.1
63
SEN_DATA9
29
CPU_P1.0
64
SEN_DATA8
30
VCCK
65
NRES
31
GND
66
USB_POWER
32
VCCIO
67
VCCK
33
CPU_P0.7
68
GND
34
CPU_P0.6
69
VCCIO
35
CPU_P0.5
70
N.C
Subject to Change Without Notice.
PAGE 12
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
PIN NO
NAME
PIN NO
NAME
71
N.C
76
AVCC1
72
VCCK
77
AGND1
73
GND
78
RREF
74
XOSCI
79
DM
75
XOSCO
80
DP
Subject to Change Without Notice.
PAGE 13
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
2.3.3
LQFP 80 Pin Descriptions
TABLE 2–8: POWER SUPPLY PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
1
AGND2
PWR
Analog ground
5
AVCC2
PWR
Power, analog AVCC=3.3
6
AGND3
PWR
Analog ground
7
AVCC3
PWR
Power, analog AVCC=3.3
8
VCCIO
PWR
Power, digital VCC=3.3
9
GND
PWR
Digital ground
13
VCCK
PWR
Power, digital VCCK=2.5
30
VCCK
PWR
Power, digital VCCK=2.5
31
GND
PWR
Digital ground
32
VCCIO
PWR
Power, digital VCC=3.3
41
GND
PWR
Digital ground
42
VCCIO
PWR
Power, digital VCC=3.3
53
VCCK
PWR
Power, digital VCCK=2.5
54
VCCIO
PWR
Power, digital VCC=3.3
56
GND
PWR
Digital ground
57
ZREGO3.3
PWR
Power, digital VCC=3.3
58
ZREGO2.5
PWR
Power, digital VCCK=2.5
67
VCCK
PWR
Power, digital VCCK=2.5
68
GND
PWR
Digital ground
69
VCCIO
PWR
Power, digital VCC=3.3
72
VCCK
PWR
Power, digital VCCK=2.5
73
GND
PWR
Digital ground
76
AVCC1
PWR
Analog AVCC=3.3
77
AGND1
PWR
Analog ground
TABLE 2–9: SYSTEM PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
65
NRES
I
System reset, active low
74
XOSCI
I
12M Crystal in
75
XOSCO
O
12M Crystal out
Subject to Change Without Notice.
PAGE 14
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
TABLE 2–10: 8032 CPU INTERFACE PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
10
CPU_P3.0
O
Port 3 - 0, output port only
11
CPU_P3.1
I/O
Port 3 - 1, bi-directional I/O port
12, 14~20
CPU_P2.7~
O
Microprocessor High Address Bus
CPU_P2.0
21
CPU_PSEN
O
Program Store Enable is the read strobe to external program memory.
22~29
CPU_P1.7~
I/O
Port 1 is an 8-bit bi-directional I/O port.
I/O
Microprocessor Data / Low Address Bus
O
Address Latch Enable
CPU_P1.0
33~40
CPU_P0.7~
CPU_P0.0
43
CPU_ALE
Output pulse for latching the low byte of the address during accesses to
external memory
TABLE 2–11: USB INTERFACE PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
2
RPU
I
Connect external resistor (1.5kΩ ± 0.1%) to AVCC (Analog power 3.3V)
3
DMRS
I/O
USB1.1 data in Data negative pin terminal, connecting to external resistor
(39Ω ± 0.1%)
4
DPRS
I/O
USB1.1 data in Data positive pin terminal, connecting to external resistor
(39Ω ± 0.1%)
52
SUSPEND
O
Device entry normal mode when drive ‘L’
Device entry suspend mode when high impedance
66
USB_POWER
I
Connect to the USBVCC pin of USB Connector
78
RREF
I
Connect external reference resistor (12.1kΩ ±0.1%) to Analog ground
79
DM
I/O
USB2.0 data pin Data negative pin terminal
80
DP
I/O
USB2.0 data pin Data positive pin terminal
TABLE 2–12: CMOS SENSOR INTERFACE PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
59
SEN_CLK_OUT
O
CMOS Sensor Clock Output
60
SEN_HCLK
I
CMOS Sensor Master Clock
61
SEN_HSYNC
I
CMOS Sensor Vertical Synchronization Signal
62
SEN_VSYNC
I
CMOS Sensor Horizontal Synchronization Signal
63, 64, 51~44
SEN_DATA[9:0]
I
Sensor Image Data [9:0]
Subject to Change Without Notice.
PAGE 15
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
TABLE 2–13: CONFIGURATION PINS (LQFP 80)
PIN NO
NAME
I/O
DESCRIPTION
14
IM6
I
Connect external resistor 10kΩ to VCCIO (3.3V)
15
IM5
I
Connect external resistor 10kΩ to VCCIO (3.3V)
16
IM4
I
Connect external resistor 10kΩ to GND
17
IM3
I
Connect external resistor 10kΩ to VCCIO (3.3V)
18
IM2
I
Connect external resistor 10kΩ to VCCIO (3.3V)
19
IM1
I
Connect external resistor 10kΩ to VCCIO (3.3V)
20
IM0
I
Connect external resistor 10kΩ to VCCIO (3.3V)
35
IM18
I
Connect external resistor 10kΩ to GND
36
IM17
I
Connect external resistor 10kΩ to GND
37
IM16
I
Connect external resistor 10kΩ to GND
43
IM9
I
Connect external resistor 10kΩ to VCCIO (3.3V)
NOTE: These configuration pins determine the SQ930C function modes. These modes are defined when ASIC entries normal
operation from reset state.
Subject to Change Without Notice.
PAGE 16
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
3.
ELECTRICAL CHARACTERISTIC
3.1
Operation Conditions
TABLE 3-1: OPERATION CONDITIONS
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
VCC
Power Supply
3
3.3
3.6
V
VIN3
Input Voltage of 3.3V with 5V Tolerance I/O
0
3.3
5.25
V
TJ
Junction Operating Temperature: Commercial
-40
25
125
℃
3.2
DC Characteristics
TABLE 3-2: DC CHARACTERISTICS OF 3.3V I/O CELLS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
VCC
Power Supply
-
3.0
3.3
3.6
V
AVCC
Power Supply
-
3.0
3.3
3.6
V
VCCK
Power Supply
-
2.25
2.5
2.75
V
VIL
Input Low Voltage
LVTTL spec.
-
-
0.8
V
VIH
Input High Voltage
LVTTL spec.
2
-
-
V
NRES-
Schmitt Trigger Negative Going Threshold
-
0.9
1.2
-
V
NRES+
Schmitt Trigger Positive Going Threshold
-
-
2.1
2.5
V
VOL
Output Low Voltage
IOl = 4 mA
-
-
0.4
V
VOH
Output High Voltage
IOH = -4 mA
2.4
-
-
V
Subject to Change Without Notice.
PAGE 17
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
4.
PACKAGING
4.1
LFBGA 64-pin Package
Body size: 7 x 7 mm
Ball pitch: 0.8 mm
0.32TYP
0.32+/- 0.04
1.4 MAX
0.70+/- 0.02
A1 Ba ll P a d Corne r
DETAIL B
7.0
SIDE VIEW
0.1 Z
Z
0.1 Z
SEATING PLANE
Y
7.0
x
DETAIL B
TO P VIEW (DIE VIEW)
A1 Ball Pad Corner
0.7
SOLDER BALL
0.8
DETAIL A
5.6
0.10 M
X Y Z
Z
0.4
0.05 M
DETAIL A
0.8
0.7
5.6
BOTTOM VIEW (BALL SIDE)
FIGURE 4–1: LFBGA 64-PIN PACKAGE DIAGRAM
Subject to Change Without Notice.
PAGE 18
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
4.2
LQFP 80-pin Package
Body size: 10 x 10 x 1.4 mm
Symbol
41
60
61
Dimension (mm)
Min.
SQ930C
1
20
e
b
Y
Max.
63
0.05
0.15
2
1.35
1.40
1.45
53
55
57
b
b1
0.13
0.13
0.18
0.16
0.23
019
5
5
7
6
9
7
c
0.09
0.20
4
8
c1
0.09
0.16
4
6
6
D
12.00 BSC
472 BSC
D1
10.00 BSC
394 BSC
E
12.00 BSC
472 BSC
E1
10.00BSC
394 BSC
0.40BSC
0.45
0.60
16 BSC
0.75
L1
R1
1.00 REF
0.08
-
R2
Y
0.08
-
θ
θ1
0°
0°
θ2
θ3
11°
11°
D1
S
Nom.
A2
e
21
Min.
A1
L
80
Max.
1.60
A
40
Dimension (mil)
Nom.
18
24
30
-
-
3
39 REF
-
-
0.20
0.075
3
-
-
8
3
3.5°
-
7°
-
0°
0°
3.5°
-
7°
-
12°
12°
13°
13°
11°
11°
12°
12°
13°
13°
E1
S
E
'X'
D
θ2
Base Metal
b
Gage Plane
C
C1
A
A2
R2
R1
A
b1
A
L
LL
A1
0.25mm
θ1
θ3
Seating Plane
Width Plating
Section A-A
Detailed 'X'
(20/1)
FIGURE 4–2: LQFP 80-PIN PACKAGE DIAGRAM
1.
Dimension D1 and C1 do not include mold protrusion. Allowable protrusion is 0.25mm Per side D1 and C1 are maximum
plastic body size dimension including mold mismatch.
2.
Dimension b does not include DAMBAR protrusion. Allowable DAMBAR protrusion shall not cause the lead width to exceed
the maximum b dimension by more than 0.08mm.
Subject to Change Without Notice.
PAGE 19
Version 1.3 - April 22nd , 2005
SQ930C
High-Speed USB 2.0 Video Camera Controller
4.3
Ordering Information
TABLE 4–1: ORDERING INFORMATION TABLE
TYPE NO
PACKAGE
DESCRIPTION
SQ930C
LFBGA64
Low-profile Fine-pitch Ball Grid Array Package, 64-ball
LQFP80
Low-profile Quad Flat Package, 80-pin
Subject to Change Without Notice.
PAGE 20
Version 1.3 - April 22nd , 2005