Datasheet > AD9972BBCZRL

AD9972BBCZRL

更新时间： 2024-01-20 20:02:47

品牌	Logo	应用领域
亚德诺 - ADI		商用集成电路
页数	文件大小	规格书
2页	61K
描述
Dual-Channel, 14-bit, CCD Signal Processor with Precision Timing™ Core

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AD9972BBCZRL 技术参数

Source Url Status Check Date：	2013-05-01 14:56:32.965	是否无铅：	含铅
是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	针数：	100
Reach Compliance Code：	compliant	风险等级：	5.63
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PBGA-B100
湿度敏感等级：	3	功能数量：	1
端子数量：	100	最高工作温度：	85 °C
最低工作温度：	-25 °C	封装主体材料：	PLASTIC/EPOXY
封装形状：	SQUARE	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	BALL
端子位置：	BOTTAM	Base Number Matches：	1

AD9972BBCZRL 数据手册

Dual-Channel, 14-Bit, CCD Signal

Processor with Precision Timing™ Core

AD9972

FEATURES OF EACH CHANNEL

GENERAL DESCRIPTION

1.8 V analog and digital core supply voltage

Correlated double sampler (CDS) with

−3 dB, 0 dB, +3 dB, and +6 dB gain

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

14-bit, 40 MHz analog-to-digital converter (ADC)

Black level clamp with variable level control

Complete on-chip timing generator

Precision Timing core with 400 ps resolution @ 40 MHz

On-chip 3 V horizontal and RG drivers

The AD9972 is a highly integrated, dual-channel CCD signal

processor for high speed digital video camera applications. Each

channel is specified at pixel rates of up to 40 MHz. The AD9972

consists of a complete analog front end with analog-to-digital

conversion combined with a programmable timing driver. The

Precision Timing core allows adjustment of high speed clocks

with approximately 400 ps resolution at 40 MHz operation.

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

and a 40 MSPS, 14-bit ADC. The timing driver provides the high

speed CCD clock drivers for the RG_A, RG_B, H1_A to H4_A,

and H1_B to H4_B outputs. A 3-wire serial interface is used to

program each channel of the AD9972.

100-lead, 9 mm × 9 mm, 0.8 mm pitch, CSP_BGA package

Internal LDO regulator circuitry

APPLICATIONS

Professional HDTV camcorders

Professional/high end digital cameras

Broadcast cameras

Available in a space-saving, 9 mm × 9 mm, CSP_BGA package,

the AD9972 is specified over an operating temperature range of

−25°C to +85°C.

Industrial high speed cameras

FUNCTIONAL BLOCK DIAGRAM

REFT_A REFB_A

REFT_B REFB_B

AD9972

VREF_A

VREF_B

DOUT_A

DOUT_B

ADC

CDS

VGA

CCDIN_A

CCDIN_B

6dB

42dB

–3, 0, +3, +6dB

CLAMP

–3, 0, +3, +6dB

ADC

CDS

1.8V OUTPUT

LDO A

LDO B

INTERNAL CLOCKS

RG_A

RG_B

PRECISION

TIMING

CORE

CLI_A

CLI_B

HORIZONTAL

DRIVERS

H1_A TO H4_A

H1_B TO H4_B

SCK_A

SCK_B

SYNC

GENERATOR

INTERNAL

REGISTERS

HD_A VD_A HD_B VD_B

SL_A

SL_B

SDATA_A

SDATA_B

Figure 1.

For more information on the AD9772, contact Analog Devices, Inc. at: afe.ccd@analog.com.

Rev. SpA

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

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AD9973BBCZRL	ADI	Dual-Channel, 14-Bit CCD Signal Processor with Precision Timing™ Core	获取价格
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AD9974BBCZRL	ADI	Dual-Channel, 14-Bit, CCD Signal Processor with Precision Timing Core	获取价格

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