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參數資料
| 型號： | AD9991 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 10-Bit CCD Signal Processor with Precision Timing Generator |
| 中文描述： | 10位CCD信號處理器與精密時序發生器 |
| 文件頁數： | 1/60頁 |
| 文件大小： | 826K |
| 代理商： | AD9991 |
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Information furnished by Analog Devices is be ieved to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
that may result from its use. No license is granted by implication or oth-
erwise under any patent or patent rights of Analog Devices. Trademarks
and registered trademarks are the property of their respective companies.
Tel: 781/329-4700 www.analog.com
AD999110-Bit CCD Signal Processor with
Precision Timing
Generator
FEATURES
6-Phase Vertical Transfer Clock Support
Correlated Double Sampler (CDS)
6 dB to 42 dB 10-Bit Variable Gain Amplifier (VGA)
10-Bit 27 MHz A/D Converter
Black Level Clamp with Variable Level Control
Complete On-Chip Timing Generator
Precision Timing Core with 800 ps Resolution
On-Chip 3 V Horizontal and RG Drivers
2-Phase and 4-Phase H-Clock Modes
Electronic and Mechanical Shutter Modes
On-Chip Driver for External Crystal
On-Chip Sync Generator with External Sync Input
56-Lead LFCSP Package
APPLICATIONS
Digital Still Cameras
Digital Video Camcorders
Industrial Imaging
GENERAL DESCRIPTION
The AD9991 is a highly integrated CCD signal processor for
digital still camera and camcorder applications. It includes a
complete analog front end with A/D conversion, combined with a
full-function programmable timing generator. The timing genera-
tor is capable of supporting both 4- and 6-phase vertical clocking.
A Precision Timing core allows adjustment of high speed clocks
with 800 ps resolution at 27 MHz operation.
The AD9991 is specified at pixel rates of up to 27 MHz. The
analog front end includes black level clamping, CDS, VGA,
and a 10-bit A/D converter. The timing generator provides all
the necessary CCD clocks: RG, H-clocks, V-clocks, sensor gate
pulses, substrate clock, and substrate bias control. Operation is
programmed using a 3-wire serial interface.
Packaged in a space-saving 56-lead LFCSP, the AD9991 is speci-
fied over an operating temperature range of –20°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
AD9991
CDS
VGA
CLAMP
10-BIT
ADC
10
DCLK
MSHUT
STROBE
CLO
CLI
DOUT
VREF
6dB TO 42dB
HORIZONTAL
DRIVERS
V-H
CONTROL
4
6
5
RG
H1–H4
V1–V6
VSG1–VSG5
VRT
VRB
PRECISION
TIMING
GENERATOR
SYNC
GENERATOR
INTERNAL CLOCKS
VSUB SUBCK
HD
VD
SYNC
INTERNAL
REGISTERS
SL SCK DATA
CCDIN
REV. 0
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| AD9992 | 12-Bit CCD Signal Processor with Precision Timing Generator |
| AD9992BBCZ | 12-Bit CCD Signal Processor with Precision Timing Generator |
| AD9992BBCZRL | 12-Bit CCD Signal Processor with Precision Timing Generator |
| AD9995KCP | 12-Bit CCD Signal Processor with Precision Timing ⑩ Generator |
| AD9995KCPRL | 12-Bit CCD Signal Processor with Precision Timing ⑩ Generator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9991KCP | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3V 56-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9991KCPRL | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3V 56-Pin LFCSP EP T/R |
| AD9991KCPZ | 功能描述:IC CCD SIGNAL PROCESSOR 56-LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件 |
| AD9991KCPZRL | 功能描述:IC CCD SIGNAL PROCESSOR 56-LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件 |
| AD9992 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit CCD Signal Processor with Precision Timing Generator |
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