AD9978A

更新时间： 2024-11-09 06:36:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
2页	65K
描述
Dual-Channel, 14-Bit HD Image Signal Processor with Precision Timing Core

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD9978A 数据手册

Dual-Channel, 14-Bit HD Image Signal

Processor with Precision Timing Core

AD9978A

FEATURES

GENERAL DESCRIPTION

Dual AFE channels

The AD9978A is a highly integrated, dual-channel, charge-

coupled device (CCD) signal processor for high speed digital

video camera applications. Each channel is specified at pixel

rates of up to 75 MHz and consists of a complete analog front

end (AFE) with ADC conversion. The Precision Timing™ core

allows adjustment of the correlated double sampler (CDS) and

sample-and-hold amplifier (SHA) clocks with 210 ps resolution at

75 MHz operation. The AD9978A also contains a reduced range

low voltage differential signaling (LVDS) interface for the dual-

channel data outputs.

1.8 V analog and digital core supply voltage

Serial data output with reduced range LVDS outputs

Differential analog inputs

CDS or SHA configuration (CDS bypass) with

−3 dB, 0 dB, +3 dB, and +6 dB gain

6 dB to 42 dB, 10-bit variable gain amplifier (VGA)

14-bit, 75 MHz analog-to-digital converter (ADC)

Black level clamp with variable level control

Precision Timing core with 210 ps resolution @ 75 MHz

Each analog front end includes black level clamping, a CDS,

a VGA, and a 75 MHz, 14-bit analog-to-digital converter (ADC).

Operation is programmed using a 3-wire serial interface.

APPLICATIONS

Digital video cameras

Digital still cameras

Digital copiers

Multifunction printers

High speed industrial cameras

Packaged in a space-saving, 6 mm × 6 mm, 40-lead LFCSP, the

AD9978A is specified over an operating temperature range of

−25°C to +85°C.

FUNCTIONAL BLOCK DIAGRAM

AD9978A

VREF

6dB TO 42dB

INP_A

INM_A

DOUT0P

DOUT0N

DOUT1P

DOUT1N

TCLKP

CDS/

SHA

ADC

VGA

–3dB, 0dB, +3dB, +6dB

CLAMP

LVDS

SERIALIZER

TCLKN

DOUT2P

DOUT2N

DOUT3P

DOUT3N

6dB TO 42dB

INP_B

INM_B

CDS/

VGA

ADC

SHA

INTERNAL CLOCKS

Precision

Timing

CORE

CLK_OUT

CLI

SYNC

INTERNAL

GENERATOR

REGISTERS

SCK

SDATA

Figure 1.

For more information about the AD9978A, contact Analog Devices, Inc., at afe.ccd@analog.com.

Rev. Sp0

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 registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

中文翻译

下载PDF

与AD9978A相关器件

型号	品牌	获取价格	描述	数据表
AD9978BCPZ	ADI	获取价格	Dual-Channel, 14-Bit CCD Signal Processor with Precision Timing Core
AD9979	ADI	获取价格	14-Bit, CCD Signal Processor with Precision Timing Core
AD9979BCPZ	ADI	获取价格	14-Bit, CCD Signal Processor with Precision Timing Core
AD9979BCPZRL	ADI	获取价格	14-Bit, CCD Signal Processor with Precision Timing Core
AD9980	ADI	获取价格	High Performance 8-Bit Display Interface
AD9980KSTZ-80	ADI	获取价格	High Performance 8-Bit Display Interface
AD9980KSTZ-95	ADI	获取价格	High Performance 8-Bit Display Interface
AD9980PCB	ADI	获取价格	High Performance 8-Bit Display Interface
AD9981	ADI	获取价格	High Performance 10-Bit Display Interface
AD9981/PCB	ADI	获取价格	High Performance 10-Bit Display Interface

与AD9978A相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

22
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

21
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

48
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

39

产品中心

服务支持

精选活动

关于我们

帮助中心

AD9978A

AD9978A 数据手册

与AD9978A相关器件

与AD9978A相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD9978A

AD9978A 数据手册

与AD9978A相关器件

与AD9978A相关文章

您还可以找

您在本页遇到什么问题？