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CXD3142R PDF Datasheet浏览和下载

型号.:
CXD3142R
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内容描述:
信号处理器LSI的单芯片CCD彩色摄像机
[Signal Processor LSI for Single-Chip CCD Color Camera]
文件大小:
665 K
文件页数:
58 Pages
品牌Logo:
品牌名称:
SONY [ SONY CORPORATION ]
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CXD3142R
Signal Processor LSI for Single-Chip CCD Color Camera
Description
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
Generates timing pulses to drive the 510H CCD
image sensor
Sync signal generation function
Luminance/chroma signal processing
Luminance/chroma signal integral detector
Automatically control camera function
Supports NTSC/PAL modes
Supports 510H system CCD image sensor
Built-in 9-bit A/D converter
Analog composite output
— Built-in digital encoder
— 10-bit D/A converter output
Digital output
— YUV 8-bit multiplex output
Supports external sync functions
AE/AWB detector
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)
Absolute Maximum Ratings
V
SS
– 0.5 to +4.6
Supply voltage V
DD
AV
DD
V
SS
– 0.5 to +4.6
Input voltage
V
I
V
SS
– 0.5 to V
DD
+ 0.5
Output voltage
V
O
V
SS
– 0.5 to V
DD
+ 0.5
Operating temperature
Topr
–20 to + 75
Storage temperature
Tstg
–55 to +150
80 pin LQFP (Plastic)
Recommended Operating Conditions
Supply voltage V
DD
3.0 to 3.6 V
AV
DD
(AVD1, 2, 5, 6) 3.0 to 3.6 V
AV
DD
(AVD4)
3.0 to 5.5 V
Operating temperature
Topr
–20 to +75 °C
Applications
Industrial CCD cameras
(surveillance/FA/image input cameras)
Multimedia CCD cameras
(teleconferencing/personal computer cameras)
Applicable CCD Image Sensors
510H color CCDs (Type 1/3, 1/4, 1/6 NTSC/PAL)
Supported Relates LSIs
V-Driver: CXD1267AN
AGC:
CXA2096N
EVR:
MB88347 (Fujitsu Limited.)
EEPROM: CAT64LC40JI
(Catalyst Semiconductor Inc.)
AK6420
(Asahi Kasei Microsystems Co.,Ltd.)
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.
V
V
V
V
°C
°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.
–1–
E02523-PS