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參數資料
| 型號： | AD9803 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | CCD And Video Signal Processor For Electronic Cameras(電子照相機的CCD信號和視頻信號處理器) |
| 中文描述： | CCD及視頻信號處理器電子相機（電子照相機的防治荒漠化公約信號和視頻信號處理器） |
| 文件頁數： | 1/11頁 |
| 文件大小： | 105K |
| 代理商： | AD9803 |
REV. PrA
Information furnished by Analog Devices is believed 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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
Preliminary Technical Data
AD9803
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1998
PTCNCL
DT
CCD Signal Processor
for Electronic Cameras
FUNCTIONAL BLOCK DIAGRAM
PGA
0–30dB
0–10dB
PGA
CLAMP
3
REF
10B DAC
8B DAC
8B DAC
INTF
AD9803
10
PBLK
PGACONT1-2
CLPOB
3-W INTF
ADCIN AUXIN
ACLP SHP SHD ADCCLK
DOUT
AUXCONT
VRT
VRB
CCDIN
DAC1
DAC2
CLPDM
TIMING
GENERATOR
MUX
S/H
CLAMP
CDS
CLAMP
ADC
FEATURES
3-Wire Serial I/F for Digital Control
21 MHz Correlated Double Sampler
Low Noise PGA with 0 dB–30 dB Range
Analog Pre-Blanking Function
AUX Input with Input Clamp and PGA
10-Bit 27 MSPS A/D Converter
Direct ADC Input with Input Clamp
Internal Voltage Reference
Two Auxiliary 8-Bit DACs
+3 V Single Supply Operation
Low Power CMOS: 190 mW
48-Lead LQFP Package
PRODUCT DESCRIPTION
The AD9803 is a complete CCD and video signal processor
developed for electronic cameras. It is well suited for video
camera and still-camera applications.
The 21 MHz CCD signal processing chain consists of a CDS,
low noise PGA, and 10-bit ADC. Required clamping circuitry
and a voltage reference are also provided. The AUX input
features a wideband PGA and input clamp, and operates up to
27 MHz.
The AD9803 operates from a 3 V supply with a power con-
sumption of 190 mW. The AD9803 is packaged in a space
saving 48-lead LQFP and is specified over an operating tem-
perature range of –20
°
C to +75
°
C.
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| AD9805 | Complete 12-Bit/10-Bit 6 MSPS CCD/CIS Signal Processors |
| AD9805JS | Complete 12-Bit/10-Bit 6 MSPS CCD/CIS Signal Processors |
| AD9807 | Complete 12-Bit/10-Bit 6 MSPS CCD/CIS Signal Processors |
| AD9807JS | Complete 12-Bit/10-Bit 6 MSPS CCD/CIS Signal Processors |
| AD9806 | Complete 10-Bit 18 MSPS CCD Signal Processor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9803JST | 制造商:Rochester Electronics LLC 功能描述: |
| AD9803JST-28 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9803JSTRL-28 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9804 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 10-Bit 18 MSPS CCD Signal Processor |
| AD9804AJST | 制造商:Analog Devices 功能描述:CCD Signal Processor 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:10 BIT 18 MHZ NO PXGA - Tape and Reel |
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