G10768_15 Datasheet, PDF (3/7 Pages) Hamamatsu Corporation – Near infrared image sensor (0.9 to 1.7 m) with 1024 pixels and high-speed line rate

InGaAs linear image sensors
G10768 series
Equivalent circuit
Vout+1 Vout-1
Vout+2 Vout-2
Connection example
Vout+7 Vout-7
AD_ST_ODD
Timing
generator
CLK
RESET
Vdd
Vss
INP
Vref1 to 3
Cfa to c
Timing
generator
Vout+8 Vout-8
AD_ST_EVEN
Vout- Vout+
S/H S/H
(reset) (signal)
1 pixel
INP
KMIRC0029EB
Pulse
generator
Controller
Voltage
reference
InGaAs linear image sensor
AD_ST
CLK
RESET
Vout+1
Cfa
Cfb
Cfc
INP
Vref1
Vref2
Vref3
Vout-1
Vout+2
Vout-2
Digital buffer
Digital buffer
ADC
Full differential
buffer amp
ADC
Full differential
buffer amp
Vout+8
Vdd
Vss
Vout-8
Full differential
buffer amp
ADC
ADC array
KMIRC0031EA
Notes:
· Sensor video output is fully differential, so use fully differential buffers to receive the sensor output.
· To obtain the fastest line rate, the odd and even pixels should be operated simultaneously so that the 8-port output is read out in parallel.
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