ADCS-2021 Pin Description
Pkg Pins
11
12
27
13
19, 20, 21, 28, 29, 30, 1, 2, 3, 4
26
18
17
9
14
10
5, 31, 24
6, 32, 25
16
8, 23
7, 22, 15
Signal Name
IMODE1
IMODE0
CLK
nRST_nSTBY
Data 9, Data 8,… Data 1, Data 0
DRDY
SDATA_TxD
SCLK_RxD
nFRAME_nSYNC
nROW
nIRQ_nCC
VDD
GND
PVDD
AVDD
AGND
Type
Input
Input
Input
Input
Output
Output
Input/output open drain
Input
Output
Output
Output
VDD
GND
PVDD
AVDD
AGND
Description
If = 1, Half duplex UART slave interface mode
If = 0, Synchronous serial slave interface mode
Always = 0
System Clock
Active low system reset input and stand-by mode input
Parallel digitized pixel data out
Data valid for parallel digitized pixel data out
Serial output data
Transfer clock / serial data input
Signals end of frame
Signals end of row
Programmable interrupt request
Digital power supply
Digital ground
Array power supply
Analog power supply
Analog, array, and substrate ground
ADCS-1021 Pin Description
Pkg Pins (Location)
11
12
27
13
19, 20, 21, 28, 29, 30, 1, 2
26
18
17
9
14
10
5, 31, 24
6, 32, 25
16
8, 23
7, 22, 15
3
4
Signal Name
IMODE1
IMODE0
CLK
nRST_nSTBY
Data 7, Data 6,… Data 1, Data 0
DRDY
SDATA_TxD
SCLK_RxD
nFRAME_nSYNC
nROW
nIRQ_nCC
VDD
GND
PVDD
AVDD
AGND
nTRISTATE
NC
Type
Input
Input
Input
Input
Output
Output
Input/output open drain
Input
Output
Output
Output
VDD
GND
PVDD
AVDD
AGND
Input
NC
Description
If = 1, Half duplex UART slave interface mode
If = 0, Synchronous serial slave interface mode
Always = 0
System Clock
Active low system reset input and stand-by mode input
Parallel digitized pixel data out
Data valid for parallel digitized pixel data out
Serial output data
Transfer clock / serial data input
Signals end of frame
Signals end of row
Programmable interrupt request
Digital power supply
Digital ground
Array power supply
Analog power supply
Analog, array, and substrate ground
Disables sensor tristate mode
No connect
7
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