ov9625 ETC-unknow, ov9625 Datasheet - Page 8

• Manufacturer Part Number: ov9625
• Description: Ov9625 Color Cmos Sxga Mpixel Camerachip Ov9121 Cmos Sxga Mpixel Camerachip
• Manufacturer: ETC-unknow

OV9625/OV9121
Pin Description
8
Table 3
Pin Number
01
02
03
04
05
06
07
08
09
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
Proprietary to OmniVision Technologies
Pin Description
SVDD
VrHIGH
NBIT
DEVDD
DEGND
VrLOW
PWDN
FREX
NC
RESET
SCCB_E
EXPSTB
VGA
FSIN
VcCHG
AVDD
AGND
ASUB
VrAD2
ADVDD
ADGND
DVDD
DGND
D0
D1
D2
D3
D4
Name
CMOS SXGA (1.3 MPixel) C
Pin Type
Input (0)
Input (0)
Input (0)
Input (0)
Input (0)
Input (0)
Input (0)
Analog
Analog
Analog
Analog
Analog
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
—
a
3.3 V power supply for the pixel array
Sensor high reference - bypass to ground using a 0.1 µF capacitor
Sensor bit line reference - bypass to ground using a 0.1 µF capacitor
3.3 V power supply for the sensor array decoder
Ground for the sensor array decoder
Sensor low reference - bypass to ground using a 0.1 µF capacitor
Power down mode enable, active high
Snapshot trigger, used to activate a snapshot sequence
No connection
Chip reset, active high
SCCB interface enable, active low
Snapshot exposure start trigger
Sensor Resolution Selection
Frame synchronization input
Sensor reference - bypass to ground using a 1 µF capacitor
3.3 V power supply for analog circuits
Ground for analog circuits
Ground for analog circuit substrate
A/D converter reference - bypass to ground using a 0.1 µF capacitor
3.3 V power supply for A/D converter
Ground for A/D converter
2.5 V power supply for digital circuits
Ground for digital circuits
Digital video output bit[0]
Digital video output bit[1]
Digital video output bit[2]
Digital video output bit[3]
Digital video output bit[4]
0:
1:
0:
1:
AMERA
Sensor starts exposure - only effective in snapshot mode
Sensor stays in reset mode
SXGA resolution (1280 x 1024)
VGA resolution (640 x 480)
C
HIP
™
Function/Description
Version 1.3, September 15, 2003
O
mni
ision