LUPA-4000 Datasheet, PDF (39/49 Pages) Cypress Semiconductor – 4M Pixel CMOS Image Sensor

LUPA-4000
Data Sheet
Pad Pin
109 B6
110 A8
111 A7
112 B12
113 A6
114 A1
115 A5
116 A2
117 A3
118 B5
119 A4
120 B1
121 B2
122 C1
123 D1
124 B4
125 B3
126 C2
127 E2
Pin Name
precharge_bias
photodiode
gndd
vdd
eos_y_l
sync_y
clock_y
norowsel
volt. averaging
pre_col
sh_col
prebus2
prebus1
dec_y_load
vpix
va3
gnda
vaa
gndd
Pin Type
Input
Testpin
Ground
Supply
Testpin
Input
Input
Input
Input
Input
Input
Input
Input
Input
Supply
Supply
Ground
Supply
Ground
Description
Analog reference input. Biasing for pixel array. (see
table 10 for exact resistor and capacitor value)
Output photodiode.
Ground digital modules.
Power supply digital modules.
Indicates when the end of frame is reached when
scanning in the ‘left’ direction.
Digital input. Synchronises the Y-address register.
Digital input. Clock of the Y-addressing.
Digital input. Control signal of the column readout.
Digital input. Control signal of the voltage averaging
in the column readout.
Digital input. Control signal of the column readout to
reduce row-blanking time.
Digital input. Control signal of the column readout.
Digital input. Control signal to reduce readout time.
Digital input. Control signal to reduce readout time.
Analog reference input. Biasing for Y-addressing.
Power supply pixel array.
Power supply column modules.
Ground analog modules.
Power supply analog modules.
Ground digital modules.
REMARKS:
1. All pins with the same name can be connected together.
2. All digital input are active high (unless mentioned otherwise).
3. All unused inputs should be tied to a non-active level (e.g. VDD or GND).
Cypress Semiconductor Corporation
3901 North First Street
San Jose, CA 95134
408-943-2600
Contact: [e-mail] Document #: 38-05712 Rev.**(Revision 1.2 )
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