AD9398 Datasheet | Analog Devices

FEATURES HDMI interface Supports high bandwidth digital content protection RGB to YCb Cr 2-way color conversion 1.8 V/3.3 V power supply 100-lead, Pb-free LQFP RGB and YCb Cr output formats Digital video interface HDMI 1.1, DVI 1.0 150 MHz HDMI receiver Supports high bandwidth digital content protection (HDCP 1.1) Digital audio interface HDMI 1.1-patible audio interface SPDIF (IEC90658-patible) digital audio output Multichannel I2S audio output (up to 8 channels) SCL SDA FUNCTIONAL BLOCK DIAGRAM R/G/B 8 × 3 SERIAL REGISTER AND POWER MANAGEMENT YCb Cr (4:2:2 OR 4:4:4) RGB ↔YCb Cr COLORSPACE CONVERTER DATACK HSOUT VSOUT Rx0+ Rx0- Rx1+ Rx1- Rx2+ Rx2- Rx C+ Rx C- RTERM HDMI RECEIVER 2 R/G/B 8 × 3 OR YCb Cr DATACK HSYNC VSYNC DE DE S/PDIF OUT 8-CHANNEL I2S MCLK LRCLK APPLICATIONS Advanced TVs HDTVs Projectors LCD monitors MCL MDA HDCP 05678-001 DDCSCL DDCSDA Figure 1. GENERAL DESCRIPTION The AD9398 offers a high definition multimedia interface (HDMI) receiver integrated on a single chip. Also included is support for high bandwidth digital content protection (HDCP). The AD9398 contains a HDMI 1.0-patible receiver and supports all HDTV formats (up to 1080p) and display resolutions up to SXGA (1280 × 1024 @ 75 Hz). The receiver features an intrapair skew tolerance of up to one full clock cycle. With the inclusion of HDCP, displays can now receive encrypted video content. The AD9398 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 advanced CMOS process, the AD9398 is provided in a space-saving 100-lead, surface-mount, Pb-free, plastic LQFP and is specified over the 0°C to 70°C temperature range. 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...