Datasheet > ISL98003

ISL98003

更新时间： 2022-12-28 18:33:58

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
31页	304K
描述
8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features

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ISL98003 数据手册

ISL98003

Data Sheet

September 25, 2008

FN6760.0

8-Bit Video Analog Front End (AFE) with

Measurement and Auto-Adjust Features

Features

• 8-Bit Triple Analog-to-Digital Converters with

Oversampling Up to 8x in Video Modes

The ISL98003 3-channel, 8-bit Analog Front End (AFE)

contains all the functionality needed to digitize analog YPbPr

video from HDTV tuners, set-top boxes, SD and HD DVDs,

as well as RGB graphics signals from personal computers

and workstations. The fourth generation analog design

delivers 8-bit performance and a 165MSPS maximum

conversion rate supporting resolutions up to UXGA at 60Hz.

The front end's programmable input bandwidth ensures

sharp, low noise images at all resolutions.

• Fast Automatic Selection of Best Sampling Phase

• 165MSPS Maximum Conversion Rate

(ISL98003CNZ-165)

• Robust, Glitchless Macrovision™-Compliant Sync

Separator

• Analog VCR “Trick Mode” Support

• ABLC for Perfect Black Level Performance

• 2-Channel Input Multiplexer

To accelerate and simplify mode detection, the ISL98003

integrates a sophisticated set of measurement tools that fully

characterizes the video signal and timing, offloading the host

microcontroller. Automatic Black Level Compensation

(ABLC™) eliminates part-to-part offset variation, ensuring

perfect black level performance in every application.

• Precision Sync Timing Measurement

• RGB to YUV Color Space Converter

• Low PLL Clock Jitter (250ps Peak-to-Peak)

• Programmable Input Bandwidth (10MHz to 450MHz)

• 64 Interpixel Sampling Positions

The ISL98003's Digital PLL generates a pixel clock from the

analog source's HSYNC or SOG (Sync-On-Green) signals.

Pixel clock output frequencies range from 10MHz to 165MHz

with sampling clock jitter of 250ps peak-to-peak.

• ±6dB Gain Adjustment Range

• Pb-Free (RoHS compliant)

Applications

Related Literature

• Flat Panel TVs

Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”.

• Front/Rear Projection TVs

• PC LCD Monitors and Projectors

• High Quality Scan Converters

• Video/Graphics Processing

Simplified Block Diagram

VOLTAGE

CLAMP

OFFSET

DAC

ABLC™

RGB/YPbPr_IN0

RGB/YPbPr_IN1

COLOR SPACE

CONVERTER

PGA

8-BIT ADC

RGB/YUV_OUT

H/VSYNC_OUT

FIELD_OUT

DE_OUT

HS_OUT

SOG_IN0, 1

SYNC

PROCESSING

DIGITAL PLL

HSYNC_IN0, 1

VSYNC_IN0, 1

PIXELCLK_OUT

MEASUREMENT, AUTOADJUST, AFE CONFIGURATION AND CONTROL

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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与ISL98003相关器件

型号	品牌	描述	获取价格	数据表
ISL98003CNZ-110	INTERSIL	8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features	获取价格
ISL98003CNZ-150	INTERSIL	8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features	获取价格
ISL98003CNZ-165	INTERSIL	8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features	获取价格
ISL98003CNZ-EVALZ	INTERSIL	8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features	获取价格
ISL98003INZ-110	INTERSIL	8-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features	获取价格
ISL98012	INTERSIL	1.8V Input PWM Step-Up Regulator	获取价格

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