Ai9943
Pin Configuration
1
2
3
4
5
6
7
8
D0
D1
D2
D3
D4
D5
D6
D7
REFB 24
REFT 23
CCDIN 22
AVSS 21
AVDD 20
SHD 19
Pin 1 Indicator
SHP 18
CLPOB 17
( Bottom View )
Pin Description
No.
1 to 10
11
Symbol
D0 to D9
DRVDD
DRVSS
DVDD
DATACLK
DVSS
PBLK
Type (*1) Description
DO
P
Digital Data Outputs.
Digital Output Driver Supply
12
P
Digital Output Driver Ground.
Digital Supply
13
P
14
DI
P
Digital Data Output Latch Clock
Digital Supply Ground
15
16
DI
DI
DI
DI
P
Preblanking Clock Input
17
CLPOB
SHP
Black Level Clamp Clock Input
CDS Sampling Clock for CCD Reference Level
CDS Sampling Clock for CCD Data Level
Analog Supply
18
19
SHD
20
AVDD
AVSS
CCDIN
REFT
REFB
SL
21
P
Analog Ground
22
AI
AO
AO
DI
DI
DI
NC
NC
Analog Input for CCD Signal
23
A/D Converter Top Reference Voltage Decoupling
A/D Converter Bottom Reference Voltage Decoupling
Serial Digital Interface Load Pulse
Serial Digital Interface Data Input
Serial Digital Interface Clock Input
Internally pulled down. Float or connect to GND
Internally not connected
24
25
26
SDATA
SCK
27
28 to 30
31 to 32
NC
NC
(*1) Type: AI = analog input, AO = analog output, DI = digital input, DO = digital output, P = power, and NC = no connect
6
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