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參數資料
| 型號： | AD9949 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 12-Bit CCD Signal Processor with Precision Timing Core |
| 中文描述： | 12位CCD信號處理器核心的精密計時 |
| 文件頁數： | 1/36頁 |
| 文件大小： | 707K |
| 代理商： | AD9949 |
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12-Bit CCD Signal Processor with
Precision Timing
Core
AD9949
FEATURES
New AD9949A supports CCD line length > 4096 pixels
Correlated double sampler (CDS)
0 dB to 18 dB pixel gain amplifier (PxGA)
6 dB to 42 dB 10-bit variable gain amplifier (VGA)
12-bit, 36 MSPS analog-to-digital converter (ADC)
Black level clamp with variable level control
Complete on-chip timing driver
Precision Timing
core with < 600 ps resolution
On-chip 3 V horizontal and RG drivers
40-lead LFCSP package
APPLICATIONS
Digital still cameras
High speed digital imaging applications
Rev.
B
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 that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
www.analog.comGENERAL DESCRIPTION
The AD9949 is a highly integrated CCD signal processor for
digital still camera applications. Specified at pixel rates of up to
36 MHz, the AD9949 consists of a complete analog front end
with A/D conversion, combined with a programmable timing
driver. The
Precision Timing
core allows adjustment of high
speed clocks with < 600 ps resolution.
The analog front end includes black level clamping, CDS,
PxGA, VGA, and a 36 MSPS, 12-bit ADC. The timing driver
provides the high speed CCD clock drivers for RG and H1 to
H4. Operation is programmed using a 3-wire serial interface.
Packaged in a space-saving, 40-lead LFCSP package, the
AD9949 is specified over an operating temperature range of
20°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
CLAMP
DOUT
CCDIN
REFT REFB
INTERNAL
REGISTERS
6dB TO 42dB
SYNC
GENERATOR
SDATA
SCK
SL
HBLK
VGA
AD9949
PRECISION
TIMING
CORE
12-BIT
ADC
V
REF
INTERNAL
CLOCKS
PxGA
CDS
HORIZONTAL
DRIVERS
RG
H1 TO H4
HD
VD
CLI
CLP/PBLK
0dB TO 18dB
0
4
12
Figure 1.
相關PDF資料 |
PDF描述 |
|---|---|
| AD9949KCPZRL | 12-Bit CCD Signal Processor with Precision Timing Core |
| AD9949KCPRL | 12-Bit CCD Signal Processor with Precision Timing Core |
| AD9949KCPZ | 12-Bit CCD Signal Processor with Precision Timing Core |
| AD9949AKCPZ | Circular Connector; No. of Contacts:61; Series:MS27474; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:24-61 RoHS Compliant: No |
| AD9949AKCPZRL | Circular Connector; No. of Contacts:61; Series:MS27474; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:24-61 RoHS Compliant: No |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9949AKCPZ | 功能描述:IC CCD SIGNAL PROCESSOR 40-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 |
| AD9949AKCPZRL | 功能描述:IC CCD SIGNAL PROCESSOR 40-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 |
| AD9949BCBZRL | 制造商:Analog Devices 功能描述: |
| AD9949KCP | 制造商:Analog Devices 功能描述:AFE Video 1ADC 12-Bit 3V 40-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:12 BIT 36 MSPS, 3 V ANALOG FRONT END - Bulk |
| AD9949KCPRL | 制造商:Analog Devices 功能描述:AFE Video 1ADC 12-Bit 3V 40-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:12 BIT 36 MSPS, 3 V ANALOG FRONT END - Tape and Reel |
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