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AD9895KBCZ PDF预览

AD9895KBCZ

更新时间: 2024-01-02 20:07:49
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
59页 598K
描述
CCD Signal Processor with Precision Timing™ Generator

AD9895KBCZ 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active零件包装代码:BGA
包装说明:LFBGA,针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.06
Is Samacsys:N其他特性:IT ALSO REQUIRES 3V TO 5.25V SUPPLY
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PBGA-B64
JESD-609代码:e1长度:9 mm
湿度敏感等级:3功能数量:1
端子数量:64最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFBGA封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.7 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
表面贴装:YES温度等级:OTHER
端子面层:Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:30宽度:9 mm
Base Number Matches:1

AD9895KBCZ 数据手册

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CCD Signal Processors with  
Precision TimingGenerator  
a
AD9891/AD9895  
FEATURES  
PRODUCT DESCRIPTION  
AD9891: 10-Bit 20 MHz Version  
AD9895: 12-Bit 30 MHz Version  
The AD9891 and AD9895 are highly integrated CCD signal  
processors for digital still camera applications. Both include a  
complete analog front end with A/D conversion combined with  
a full-function programmable timing generator. A Precision  
Timing core allows adjustment of high speed clocks with 1 ns  
resolution at 20 MHz operation and 700 ps resolution at 30  
MHz operation.  
Correlated Double Sampler (CDS)  
4 6 dB Pixel Gain Amplifier (PxGA®)  
2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA)  
10-Bit 20 MHz A/D Converter (AD9891)  
12-Bit 30 MHz A/D Converter (AD9895)  
Black Level Clamp with Variable Level Control  
Complete On-Chip Timing Generator  
Precision Timing Core with 1 ns Resolution  
On-Chip 5 V Horizontal and RG Drivers  
2-Phase and 4-Phase H-Clock Modes  
4-Phase Vertical Transfer Clocks  
The AD9891 is specified at pixel rates of up to 20 MHz, and  
the AD9895 is specified at 30 MHz. The analog front end  
includes black level clamping, CDS, PxGA, VGA, and a 10-Bit  
or 12-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.  
Electronic and Mechanical Shutter Modes  
On-Chip Driver for External Crystal  
On-Chip Sync Generator with External Sync Option  
64-Lead CSPBGA Package  
Packaged in a space-saving 64-lead CSPBGA, the AD9891 and  
AD9895 are specified over an operating temperature range of  
20°C to +85°C.  
APPLICATIONS  
Digital Still Cameras  
Digital Video Camcorders  
Industrial Imaging  
FUNCTIONAL BLOCK DIAGRAM  
VRT VRB  
AD9891/AD9895  
4dB 6dB  
2dBTO 36dB  
VGA  
VREF  
10 OR 12  
ADC  
CDS  
PxGA  
CCDIN  
DOUT  
CLAMP  
CLAMP  
DCLK  
INTERNAL CLOCKS  
CLPOB/PBLK  
FD/LD  
RG  
H1–H4  
PRECISION  
TIMING  
HORIZONTAL  
DRIVERS  
MSHUT  
STROBE  
CLO  
4
4
8
GENERATOR  
V1–V4  
V-H  
CONTROL  
SYNC  
GENERATOR  
INTERNAL  
REGISTERS  
VSG1–VSG8  
VSUB SUBCK  
HD  
VD SYNC  
CLI  
SL SCK DATA  
PxGA is a registered trademark and Precision Timing is a trademark of Analog Devices, Inc.  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2002  

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