CXA3621GE 查看數據表（PDF） - Sony Semiconductor
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CXA3621GE Datasheet PDF : 14 Pages
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CXA3621GE
Pin Description
Serial
No.
—
Land No.
2B
Symbol
SUB
1
2C
SGND
2
2D
AVDD
3
2E
AVSS
4
2F
VM
5
3B
VCS_S
6
3C
TEST1
7
3D
TEST2
8
3E
TEST3
9
3F
DI0
10
4B
DI1
11
4C
DI2
12
4D
XSP
13
4E
CLK
14
4F
PS
15
5F
SVDS
16
5E
ADCLK
17
5D
C_CK
18
5C
RSRO
19
5B
CSRO
20
6F
DVSS
21
6E
DVDD
22
6D
NC
23
6C
VCS_O
24
6B
VOS
25
7F
AOUT
26
7E
AVSS
27
7D
AVDD
28
7C
SGND
I/O
Description
Power Substrate electrode (chip rear surface electrode) 3.0V (VDD).
Power
Sensor lightning conductor electrode. (Connect to the GND which
is the other system of operating power supply.)
Power Analog power supply 3.0V.
Power Analog GND.
A/O
Sense amplifier reference voltage monitor 1.5V (1/2 VDD).
(Do not connect.)
A/O Sense amplifier current source bias monitor. (Do not connect.)
D/I Test mode selection. (Connect to GND.)
D/I Test mode selection. (Connect to GND.)
D/I Test mode selection. (Connect to GND.)
D/I Gain setting input (LSB).
D/I Gain setting input.
D/I Gain setting input (MSB).
Sense start pulse (negative pulse).
D/I The column and row shift registers and the timing generator are
cleared by this signal.
D/I Main clock 2MHz.
D/I Power saving mode setting. (Low: Operation; High: Standby)
D/O Integrating pulse monitor. (Do not connect.)
D/O Delay clock. (Do not connect.)
D/O Column shift register clock. (Do not connect.)
D/O Column shift register final output. (Do not connect.)
D/O Row shift register final output. (Do not connect.)
Power Digital GND.
Power Digital power supply 3.0V.
— No connection. (Do not connect.)
A/O Output amplifier current source bias monitor. (Do not connect.)
A/O
Output amplifier reference voltage monitor 1.09V (4/11VDD).
(Do not connect.)
A/O Sensor output.
Power Analog GND.
Power Analog power supply 3.0V.
Power
Sensor lightning conductor electrode. (Connect to the GND which
is the other system of operating power supply.)
–4–
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