CYIH1SM1000AA-HHCS Datasheet, PDF (40/71 Pages) Cypress Semiconductor – Detailed Specification - ICD

CYIH1SM1000AA-HHCS
Pin No.
50
49
48
47
46
Name
NBIAS_UNI40
NBIAS_LOAD
NBIAS_PRECHARGE
NBIAS_PREBUF
NBIAS_COLUMN
Type
AB
AB
AB
AB
AB
Purpose
Connect with 75kΩ to VDD_ANA, decouple with 100nF to GND_ANA
Connect to GND_ANA
Connect with 110kΩ to VDD_ANA, decouple with 100nF to
GND_ANA
Connect with 200kΩ to VDD_ANA, decouple with 100nF to
GND_ANA
Connect with 110kΩ to VDD_ANA, decouple with 100nF to
GND_ANA
Analog Signal Input and Outputs
31
SIGNAL_OUT
60
A_IN1
59
A_IN2
57
A_IN3
56
A_IN4
54
PHOTODIODE
AO
Output of PGA, range ## .. ## V, straight polarity i.e. a low output
voltage corresponds to a dark pixel reading.
AI
Input to PGA input multiplexer.
AI
Input to PGA input multiplexer.
AI
Input to PGA input multiplexer.
AI
Input to PGA input multiplexer.
AO
Reference photodiode
Logic Control Inputs and Status Outputs
71
A9
69
A8
68
A7
67
A6
66
A5
65
A4
64
A3
63
A2
62
A1
61
A0
72
LD_Y
76
LD_X
77
LD_REG
78
RES_REGn
DI
Parallel sensor programming interface shared address/data bus,
MSB
DI
DI
DI
DI
DI
DI
DI
DI
DI
Parallel sensor programming interface shared address/data bus,
LSB
DI
Load strobe: copy A[9..0] into Y1 start register
DI
Load strobe: copy A[9..0] into X1 start register
DI
Load strobe: copy A[7..0] into parameter register indicated by A[9..8]
DI
Asynchronous reset for internal registers
82
SYNC_YRD
84
SYNC_YRST
36
SYNC_XRD
83
CLK_YRD
1
CLK_YRST
DI
Initialise Y read shift register (YRD) to position indicated by Y1 start
register
DI
Initialise Y reset shift register (YRST) to position indicated by Y1 start
register
DI
Initialise X read shift register (XRD) to position indicated by X1 start
register
DI
Advance shift register YRD one position
DI
Advance shift register YRST one position
Document Number: 001-54123 Rev. *A
Page 40 of 71
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