参数资料
| 型号： | AD9949KCPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/36页 |
| 文件大小： | 0K |
| 描述： | IC CCD SIGNAL PROCESSOR 40-LFCSP |
| 标准包装： | 1 |
| 类型： | CCD 信号处理器，12 位 |
| 输入类型： | 逻辑 |
| 输出类型： | 逻辑 |
| 接口： | 3 线串口 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 40-LFCSP |
| 包装： | 托盘 |
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12-Bit CCD Signal Processor with
Precision Timing Core
AD9949
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
2004 Analog Devices, Inc. All rights reserved.
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
GENERAL 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
VREF
INTERNAL
CLOCKS
PxGA
CDS
HORIZONTAL
DRIVERS
RG
H1 TO H4
HD
VD
CLI
CLP/PBLK
0dB TO 18dB
03751-001
4
12
Figure 1.
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| AD9949KCPZRL | 功能描述:IC CCD SIGNAL PROCESSOR 40-LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 传感器和探测器接口 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:74 系列:- 类型:触控式传感器 输入类型:数字 输出类型:数字 接口:JTAG，串行 电流 - 电源:100µA 安装类型:表面贴装 封装/外壳:20-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:20-TSSOP 包装:管件 |
| AD9950KJ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Parallel-Input Frequency Synthesizer |
| AD9950TJ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Parallel-Input Frequency Synthesizer |
| AD9951 | 制造商:AD 制造商全称:Analog Devices 功能描述:400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| AD9951/PCBZ | 制造商:Analog Devices 功能描述:AD9951 400 MSPS DDS W/ 14 BIT DAC EVALBD - Boxed Product (Development Kits) |
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