XRD9825ACU データシートの表示（PDF） - Exar Corporation

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XRD9825ACU

16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control

Exar Corporation 

XRD9825

RED

GRN

BLU

VDCEXT

* CIS REF Circuit

VBG

AVDD

Triple

S/H

&

3-1

MUX

* CIS REF Circuit

DC Reference

CLP

DC/AC

+

BUFFER

_

VDCREF

INT/EXT_V DCREF

Power

Down

PGA

VRT

VRB

6 G<5:0>

6-BIT GAIN

REGISTERS

RG B

16

RL16-BIT

ADC

DATA

I/O

8

PORT

Power

Down

AGND

VRT

CCD

CIS

8-BIT DAC

CIS/CCD

8 O<7:0>

8-BIT OFFSET

REGISTERS

RGB

AGND

TIMING

&

CONTROL LOGIC

DVDD

VREF+

DB7:0

DGND

AVDD

AGND

SYNCH

CLAMP

ADCCLK

Note: * For Canon CIS Sensor

Figure 1. Functional Block Diagram

Rev. 1.00

2

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