Datasheet > AD9883/PCB

AD9883/PCB

更新时间： 2024-11-06 22:13:11

品牌	Logo	应用领域
亚德诺 - ADI		显示器
页数	文件大小	规格书
24页	175K
描述
110 MSPS Analog Interface for Flat Panel Displays

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AD9883/PCB 数据手册

110 MSPS Analog Interface for

Flat Panel Displays

AD9883

FEATURES

FUNCTIONAL BLOCK DIAGRAM

110 MSPS Maximum Conversion Rate

300 MHz Analog Bandwidth

0.5 V to 1.0 V Analog Input Range

500 ps p-p PLL Clock Jitter at 110 MSPS

3.3 V Power Supply

Full Sync Processing

Sync Detect for ”Hot Plugging”

Midscale Clamping

A/D

OUTA

AIN

CLAMP

OUTA

Power-Down Mode

Low Power: 500 mW Typical

Composite Sync Applications Require an External Coast

MIDSCV

HSYNC

COAST

CLAMP

FILT

DTACK

HSOUT

VSOUT

SOGOUT

SYNC

PROCESSING

AND CLOCK

GENERATION

APPLICATIONS

RGB Graphics Processing

LCD Monitors and Projectors

Plasma Display Panels

Scan Converters

Microdisplays

Digital TV

REF

BYPASS

REF

SCL

SDA

SERIAL REGISTER

AND

POWER MANAGEMENT

AD9883

GENERAL DESCRIPTION

12 MHz to 110 MHz. PLL clock jitter is 500 ps p-p typical at

110 MSPS. When the COAST signal is presented, the PLL

maintains its output frequency in the absence of HSYNC. A

sampling phase adjustment is provided. Data, HSYNC and

Clock output phase relationships are maintained. The AD9883

also offers full sync processing for composite sync and sync-on-

green applications.

The AD9883 is a complete 8-bit, 110 MSPS monolithic analog

interface optimized for capturing RGB graphics signals from

personal computers and workstations. Its 110 MSPS encode

rate capability and full-power analog bandwidth of 300 MHz

supports resolutions up to SXGA (1280 × 1024 at 60 Hz).

The AD9883 includes a 110 MHz triple ADC with internal

1.25 V reference, a PLL, and programmable gain, offset, and

clamp control. The user provides only a 3.3 V power supply,

analog input, and HSYNC and COAST signals. Three-state

CMOS outputs may be powered from 2.5 V to 3.3 V.

A clamp signal is generated internally or may be provided by the

user through the CLAMP input pin. This interface is fully pro-

grammable via a two-wire serial interface.

Fabricated in an advanced CMOS process, the AD9883 is

provided in a space-saving 80-lead LQFP surface mount plastic

package and is specified over the 0°C to 70°C temperature range.

The AD9883’s on-chip PLL generates a pixel clock from HSYNC

and COAST inputs. Pixel clock output frequencies range from

REV. 0

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

which 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

World Wide Web Site: http://www.analog.com

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与AD9883/PCB相关器件

型号	品牌	获取价格	描述	数据表
AD9883A	ADPOW	获取价格	110 MSPS Analog Interface for Flat Panel Displays
AD9883A	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883A/PCB	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883ABST-110	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883ABST-110	ROCHESTER	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP80, PLASTIC, MS-026BEC, LQFP-80
AD9883ABST-140	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883ABST-RL110	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883ABST-RL140	ADI	获取价格	110 MSPS/140 MSPS Analog Interface for Flat Panel Displays
AD9883ABSTZ-110	ROCHESTER	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP80, PLASTIC, MS-026BEC, LQFP-80
AD9883ABSTZ-110	ADI	获取价格	AD9883ABSTZ-110

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