AD9397

www.DataSheet4U.com DVI Display Interface AD9397 FEATURES DVI interface Supports high-bandwidth digital content protection RGB to YCbCr 2-way color conversion 1.8 V/3.3 V power supply 100-lead, Pb-free LQFP RGB and YCbCr output formats Digital video interface DVI 1.0 150 MHz DVI receiver Supports high-bandwidth digital content protection (HDCP 1.1) SCL SDA FUNCTIONAL BLOCK DIAGRAM SERIAL REGISTER AND POWER MANAGEMENT R/G/B 8 × 3 DIGITAL INTERFACE Rx0+ Rx0– Rx1+ Rx1– Rx2+ Rx2– DVI RECEIVER 2 R/G/B 8 × 3 OR YCbCr DATACK DE HSYNC VSYNC RGB ↔YCbCr MATRIX YCbCr (4:2:2 OR 4:4:4) 2 DATACK HSOUT VSOUT SOGOUT DE APPLICATIONS Advanced TVs HDTVs Projectors LCD monitors RxC+ RxC– RTERM DDCSCL DDCSDA MCL MDA HDCP 05691-001 AD9397 Figure 1. GENERAL DESCRIPTION The AD9397 is a digital visual interface (DVI) receiver integrated on a single chip. Also included is support for high bandwidth digital content protection (HDCP) with internal key storage. The AD9397 contains a DVI 1.0-compatible receiver and supports all HDTV formats (up to 1080p and 720p) and display resolutions up to SXGA (1280 × 1024 @ 80 Hz). The receiver features an intrapair skew tolerance of up to one full clock cycle. With the inclusion of HDCP, displays can receive encrypted video content. The AD9397 allows for authentication of a video receiver, decryption of encoded data at the receiver, and renewability of that authentication during transmission as specified by the HDCP 1.1 protocol. Fabricated in an advanc...