10-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features

The ISL51002 3-channel, 10-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 10-bit performance and a 165MSPS maximum conversion rate supporting resolutions up to 1080p/UXGA at 60Hz. The front ends programmable input bandwidth ensures sharp, low noise images at all resolutions.

特性 Features

? Automatic sampling phase adjustment

? 10-bit triple Analog to Digital Converters with oversampling up to 8x in video modes

? 165MSPS maximum conversion rate (ISL51002CQZ-165)

? Robust, glitchless Macrovision?-compliant sync separator

? Analog VCR “Trick Mode” support

? ABLC? for perfect black level performance

? 3 channel input multiplexer

? Precision sync timing measurement

? RGB to YUV color space converter

? Low PLL clock jitter (250ps p-p)

? Programmable input bandwidth (10MHz to 450MHz)

? 64 interpixel sampling positions

? ±6dB gain adjustment rate

? Pb-free (RoHS compliant)

Applications

? Flat Panel TVs

? Front/Rear Projection TVs

? PC LCD Monitors and Projectors

? High Quality Scan Converters

? Video/Graphics Processing