LUPA-4000 Datasheet, PDF (38/49 Pages) Cypress Semiconductor – 4M Pixel CMOS Image Sensor

LUPA-4000
Data Sheet
Pad Pin Pin Name
68 M14 ref_high
69
K14 vres_ds
70
J14
vres
71
J15
vpre_l
72 J16 vdd
73
K15 vmem_h
74
K16 vmem_l
75 H15 ref_low
76 H16 linear_conv
77 G16 bit_9
78 F16 bit_8
79 E16 bit_7
80 G15 bit_6
81 G14 bit_5
82 F14 bit_4
83 E14 bit_3
84 D16 bit_2
85 E15 bit_1
86 F15 bit_0
87 D15 clock
88 C15 gndd
89 D14 vddd
90 B16 gnda
91 B14 vdda
92 C16 bit_inv
93 A16 CMD_SS
94 B15 analog_in
95 A15 CMD_FS
96 A14 ref_high
97
C14 vres_ds
98
B13 vres
99
A13 vmem_h
100 A9
vmem_l
101 A10 vpix
102 A11 reset
103 A12 reset_ds
104 B7
mem_hl
105 B8
precharge
106 B9
sample
107 B10 temp_diode_n
108 B11 temp_diode_p
Pin Type Description
Input
Analog reference input. High reference voltage of ADC.
(see figure 7 for exact resistor value)
Supply Power supply reset drivers.
Supply Power supply reset drivers.
Supply
Power supply precharge drivers. Must be able to sink
current. Can also be connected to ground.
Supply Power supply digital modules.
Supply Power supply Vmem drivers.
Supply Power supply Vmem drivers.
Input
Analog reference input. Low reference voltage of ADC.
(see figure 7 for exact resistor value)
Input
Digital input. 0= linear conversion; 1= gamma
correction.
Output Digital output 2 <9> (MSB).
Output Digital output 2 <8>.
Output Digital output 2 <7>.
Output Digital output 2 <6>.
Output Digital output 2 <5>.
Output Digital output 2 <4>.
Output Digital output 2 <3>.
Output Digital output 2 <2>.
Output Digital output 2 <1>.
Output Digital output 2 <0> (LSB).
Input
ADC clock input.
Supply Digital GND of ADC circuitry.
Supply Digital supply of ADC circuitry (nominal 2.5V).
Supply Analog GND of ADC circuitry.
Supply Analog supply of ADC circuitry (nominal 2.5V).
Input
Digital input. 0=no inversion of output bits; 1 =
inversion of output bits.
Input
Input
Biasing of second stage of ADC. Connect to VDDA with
R=50kΩ and decouple with C=100 nF to GNDa.
Analog input 2^nd ADC.
Analog reference input. Biasing of first stage of ADC.
Input Connect to VDDA with R=50kΩ and decouple with
C=100 nF to GNDa.
Input
Analog reference input. High reference voltage of ADC.
(see figure 7 for exact resistor value)
Supply Power supply reset drivers.
Supply Power supply reset drivers.
Supply Power supply Vmem drivers.
Supply Power supply Vmem drivers.
Supply Power supply pixel array.
Input
Digital input. Control of reset signal in the pixel.
Input
Digital input. Control of double slope reset in the pixel.
Input
Digital input. Control of Vmem signal in pixel.
Input
Digital input. Control of Vprecharge signal in pixel.
Input
Digital input. Control of Vsample signal in pixel.
Testpin Cathode of temperature diode.
Testpin Anode of temperature diode.
Cypress Semiconductor Corporation
3901 North First Street
San Jose, CA 95134
408-943-2600
Contact: [e-mail] Document #: 38-05712 Rev.**(Revision 1.2 )
Page 38 of 49