HDMI Display Interface AD9398 FEATURES FUNCTIONAL BLOCK DIAGRAM HDMI interface Supports high bandwidth digital content protection R/G/B 8 3 SCL SERIAL REGISTER YCbCr (4:2:2 RGB to YCbCr 2-way color conversion AND OR 4:4:4) SDA POWER MANAGEMENT 1.8 V/3.3 V power supply 2 DATACK 100-lead, Pb-free LQFP HSOUT RGB and YCbCr output formats VSOUT R/G/B 8 3 Rx0+ OR YCbCr Digital video interface Rx0 2 HDMI 1.1, DVI 1.0 DATACK Rx1+ 150 MHz HDMI receiver HSYNC Rx1 Supports high bandwidth digital content protection VSYNC HDMI Rx2+ (HDCP 1.1) RECEIVER DE Rx2 DE Digital audio interface RxC+ S/PDIF OUT HDMI 1.1-compatible audio interface RxC 8-CHANNEL SPDIF (IEC90658-compatible) digital audio output 2 I S RTERM 2 Multichannel I S audio output (up to 8 channels) MCLK LRCLK APPLICATIONS MCL MDA Advanced TVs HDCP DDCSCL HDTVs DDCSDA AD9398 Projectors LCD monitors 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-compatible receiver and supports all HDTV formats (up to 1080p) and display resolu- tions 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 0C to 70C 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. RGB YCbCr COLORSPACE CONVERTER 05678-001AD9398 TABLE OF CONTENTS Features .............................................................................................. 1 4:4:4 to 4:2:2 Filter...................................................................... 11 Applications....................................................................................... 1 Audio PLL Setup......................................................................... 12 Functional Block Diagram .............................................................. 1 Audio Board Level Muting........................................................ 13 General Description ......................................................................... 1 Output Data Formats................................................................. 13 Specifications..................................................................................... 3 2-Wire Serial Register Map ........................................................... 14 Electrical Characteristics............................................................. 3 2-Wire Serial Control Register Details ........................................ 25 Digital Interface Electrical Characteristics ............................... 3 Chip Identification..................................................................... 25 Absolute Maximum Ratings............................................................ 5 BT656 Generation ...................................................................... 27 Explanation of Test Levels........................................................... 5 Macrovision................................................................................. 28 ESD Caution.................................................................................. 5 Color Space Conversion ............................................................ 29 Pin Configuration and Function Descriptions............................. 6 2-Wire Serial Control Port ............................................................ 36 Design Guide..................................................................................... 9 Data Transfer via Serial Interface............................................. 36 General Description..................................................................... 9 Serial Interface Read/Write Examples..................................... 37 Digital Inputs ................................................................................ 9 PCB Layout Recommendations.................................................... 38 Serial Control Port ....................................................................... 9 Power Supply Bypassing............................................................ 38 Output Signal Handling............................................................... 9 Outputs (Both Data and Clocks).............................................. 38 Power Management...................................................................... 9 Digital Inputs .............................................................................. 38 Timing.......................................................................................... 10 Color Space Converter (CSC) Common Settings...................... 39 VSYNC Filter and Odd/Even Fields ........................................ 10 Outline Dimensions ....................................................................... 41 HDMI Receiver........................................................................... 10 Ordering Guide .......................................................................... 41 DE Generator .............................................................................. 10 REVISION HISTORY 10/05Revision 0: Initial Version Rev. 0 Page 2 of 44