Low Power HDMI/DVI Transmitter with De-Interlacer ADV7541 General HDMI 1.4a features supported 3D video support Extended colorimetry De-interlacer operates from 480i to 1080i with no external memory required CEC controller and buffer reduces system overhead Compatible with DVI v.1.0 Optional embedded HDCP keys to support HDCP 1.3 Single 1.8 V supply Video/audio inputs accept logic levels from 1.8 V to 3.3 V Digital video 150 MHz operation supports all video and graphics resolutions from 480i to 1080p De-interlacer requires no external memory Programmable 2-way color space converter Supports RGB, YCbCr, and DDR Supports ITU656-based embedded syncs Auto input video format timing detection (CEA-861E) Digital audio Supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz 2-channel uncompressed LPCM I2S audio up to 192 kHz Special features for easy system design On-chip MPU with I2C master to perform EDID reading and HDCP operations; reports HDMI events through interrupts and registers 5 V tolerant I2C and HPD I/Os, no extra device needed No audio master clock needed for supporting S/PDIF and I2S APPLICATIONS Cellular handsets Digital video cameras Digital still cameras Personal media players Gaming DVD players and recorders Digital set-top boxes HDMI repeaters FUNCTIONAL BLOCK DIAGRAM INT SCL SDA I2C SLAVE HDCP CORE HDCP AND EDID MICROCONTROLLER REGISTER CONFIGURATION LOGIC HDCP KEYS I2C MASTER CEC CONTROLLER BUFFER CLK VSYNC HSYNC DE VIDEO DATA CAPTURE S/PDIF I2S SCLK* DDCSDA CECIO CECCLK Tx0 Tx1 MCLK* LRCLK DDCSCL DE-INTERLACER SYNC ADJUSTMENT AND GENERATION D[15:0] HPD AUDIO DATA CAPTURE COLOR SPACE CONVERSION TMDS OUTPUTS ADV7541 Tx2 TxC *THE SCLK SERVES AS MCLK WHEN CONFIGURED WITH S/PDIF. 08241-001 FEATURES Figure 1. GENERAL DESCRIPTION The ADV7541 is a 150 MHz, high definition multimedia interface (HDMITM) transmitter. It supports HDTV formats up to 1080p and computer graphic resolutions up to SXGA at 75 Hz. With the optional inclusion of embedded HDCP keys, the ADV7541 allows the secure transmission of protected content, as specified by the HDCP 1.3 protocol. The ADV7541 supports both S/PDIF and 2-channel I2S audio. Its high fidelity, 2-channel I2S can transmit stereo at up to a 192 kHz sampling rate. The S/PDIF can carry stereo LPCM audio or compressed audio including Dolby(R) Digital and DTS(R). The ADV7541 helps to reduce system design complexity and cost by incorporating such features as an I2C(R) master for EDID reading and 5 V tolerance on I2C and Hot PlugTM detect pins. Fabricated in an advanced CMOS process, the ADV7541 is available in a space-saving, 49-ball WLCSP surface-mount package. This package is RoHS compliant and specified to operate from -25C to +85C. Rev. SpC 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 of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2009-2010 Analog Devices, Inc. All rights reserved. ADV7541 NOTES I2C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors). HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. (c)2009-2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08241F-0-9/10(SpC) Rev. SpC | Page 2 of 2