Datasheet > CXD3142R

CXD3142R

更新时间： 2025-08-11 00:04:27

品牌	Logo	应用领域
索尼 - SONY		摄像机
页数	文件大小	规格书
58页	665K
描述
Signal Processor LSI for Single-Chip CCD Color Camera

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CXD3142R 数据手册

CXD3142R

Signal Processor LSI for Single-Chip CCD Color Camera

Description

80 pin LQFP (Plastic)

The CXD3142R is a signal processor LSI for Ye,

Cy, Mg and G single-chip CCD color cameras. In

addition to basic camera signal processing functions,

it includes an AE/AWB detection circuit, a sync signal

generation circuit and an external sync circuit, etc.

This chip also has a built-in microcontroller to realize

basic camera functions such as AE/AWB without an

external microcomputer.

Features

Recommended Operating Conditions

• Generates timing pulses to drive the 510H CCD

image sensor

• Supply voltage VDD

3.0 to 3.6 V

AV^DD(AVD1, 2, 5, 6) 3.0 to 3.6 V

Sync signal generation function

Luminance/chroma signal processing

Luminance/chroma signal integral detector

Automatically control camera function

• Supports NTSC/PAL modes

AVDD (AVD4)

3.0 to 5.5 V

–20 to +75°C

• Operating temperature

Topr

Applications

• Supports 510H system CCD image sensor

• Built-in 9-bit A/D converter

• Industrial CCD cameras

(surveillance/FA/image input cameras)

• Multimedia CCD cameras

• Analog composite output

— Built-in digital encoder

(teleconferencing/personal computer cameras)

— 10-bit D/A converter output

• Digital output

Applicable CCD Image Sensors

— YUV 8-bit multiplex output

510H color CCDs (Type 1/3, 1/4, 1/6 NTSC/PAL)

• Supports external sync functions

• AE/AWB detector

Supported Relates LSIs

• Block control functions with a built-in microcontroller

— AE/AWB/YC/CLAMP/SG control functions

• Peripheral IC communication control functions

— EVR, EEPROM communication control

• Serial communication function

— Microcomputer (3 wires)

V-Driver: CXD1267AN

AGC:

EVR:

CXA2096N

MB88347 (Fujitsu Limited.)

EEPROM: CAT64LC40JI

(Catalyst Semiconductor Inc.)

AK6420

(Asahi Kasei Microsystems Co.,Ltd.)

Absolute Maximum Ratings

• Supply voltage

VDD

AVDD

VSS – 0.5 to +4.6

Applicable CCD Image Sensors are applicable products as of

preparing this data sheet.

They may be changed according to the version up and production

stop of CCD image sensor.

• Input voltage

VSS – 0.5 to VDD + 0.5

• Output voltage

• Operating temperature

Topr

• Storage temperature

Tstg

–20 to + 75

–55 to +150

°C

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

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