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CYIS1SM0250-AA
Document Number: 38-05713 Rev. *B
Page 15 of 24
Pinlist
Table 8. Power Supply Connections
Pin
Pin Name
Pin Description
10
VDD_ANA
Analog power supply 5V.
11
VDD_DIG
Digital power supply 5V.
31
VDD_AMP
Power supply of output amplifier 5V.
33
VDD_DIG
Digital power supply 5V.
34
VDD_ANA
Analogue power supply 5V.
49
VDD_RESR
Reset power supply 5V.
50
VDD_DIG
Digital power supply 5V.
53
VDD_ADC_ANA
ADC analogue power supply 5V.
66
VDD_ADC_ANA
ADC analogue power supply 5V.
67
VDD_ADC_DIG
ADC digital power supply 5V.
69
VDD_ADC_DIG_3.3/5
ADC 3.3V power supply for digital output of ADC.
For interface with 5V external system: connect to VDD_ADC_DIG.
For interface with 3.3 V external system: connect to 3.3V power supply.
52
76
VDD_PIX
Pixel array power supply [default: 5V, the device is then in "soft reset". In order to avoid
the image lag associated with soft reset, reduce this voltage to 3…3.5 V "hard reset"].
78
VDD_DIG
Digital power supply 5V.
79
VDD_RESL
Reset power supply 5V.
Table 9. Ground Connections
Pin
Pin Name
Pin Description
9
GND_ANA
Analog ground.
12
GND_DIG
Digital ground.
30
GND_AMP
Ground of output amplifier.
32
GND_DIG
Digital ground.
35
GND_ANA
Analog ground.
51
GND_DIG
Digital ground.
54
GND_ADC_ANA
ADC analog ground.
65
GND_ADC_ANA
ADC analog ground.
68
GND_ADC_DIG
ADC digital ground.
77
GND_DIG
Digital ground.
Table 10. Digital Input Signals
Pin
Pin Name
Pin Description
1
S
Control signal for column amplifier.
Apply pulse pattern - see sensor timing diagram.
2
R
Control signal for column amplifier.
Apply pulse pattern - see sensor timing diagram.
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