low-cost high definition set-top box decoder

www.DataSheet4U.com STi7710 Single-chip, low-cost high definition set-top box decoder DATA BRIEF DESCRIPTION The STi7710 is STMicroelectronics’ first single chip set-top box decoder for high definition applications, and meets the requirements of all services in the United States, Japan, Australia, as well as the emerging European market. By combining all the features of an HD decoder onto a single device, ST has ensured the lowest possible costs for set-top box manufacturers. As well as including ST’s enhanced security features, the STi7710 supports the High Definition Multimedia Interface (HDMI) and High-band width Digital Content Protection (HDCP) standards. These features ensure the STi7710 effectively meets the security requirements of content providers and operators. The STi7710 embeds a wide range of peripherals, including a high-speed USB host interface, and provides connectivity options, including the ability to provide DVR capability. Figure 1. Package xxxx Figure 2. High definition satellite or terrestrial set-top box IR Tx/Rx Flash HDD DDRAM STV0399e QPSK ZIF Rx Tuner VSB demodulator STi7710 STi7710 DVB-CI RGB/YPbPr/ HDMI RS232 8VSB Rx USB 2.0 PSTN Smart cards HDD MAFE Rev. 1 September 2004 1/3 STI7710 www.DataSheet4U.com FEATURES ■ Enhanced ST20 32-bit VL-RISC CPU – 200 MHz, 8-Kbyte Icache, 8-Kbyte Dcache and 4-Kbyte SRAM ■ ■ ■ Audio – MPEG-1 layer I/II, MP3, MPEG-2 layer II, MPEG-2 AAC and AC3 Dolby® Digital decoding – Dolby Pro Logic® compatible output – PCM input, mixing and sample rate conversion – SRS® TruSurround XT™ virtual surround sound – Simultaneous MPEG audio decode and output of Dolby streams. Unified memory interface Dual transport stream merger – Supports DVB, DIRECTV®, and DCII – Integrates DES-ECB, DES-CBC, DVB, ICAM, XTV, Multi2 and Fast-I descramblers – NDS random access scrambled stream protocol (RASP) compliant – Low-cost DVB-CI and Cable Card support ■ Graphics/On Screen Display – Dual-source blitter engine – Alpha blending and raster operation – Colour space and format conversion – High quality scaling with high quality filters – Gamma compositor – 2 graphics display planes – Hardware cursor – Comprehensive resizing and format conversions ■ MPEG2 MP@ML video decoder – Trick modes including smooth fast-forward and rewind ■ Video encoder – Single multi format HD display – Supports 1080I, 720P, 480P and 480I resolution – Analog RGB or YPbPr HD output – HDMI encoding – Digital video HD output – Single SD display ■ On-chip peripherals – ASCs (UARTs) – Parallel 8-bit I/O banks – Smartcard interfaces and clock generators – SSCs for I²C/SPI master/slave interfaces – Silicon Labs line side (DAA) interface – USB 1.1/2.0 host, OHCI/EHCI compliant – DiSEqC interface ■ – Analog YPbPr, CVBS and Y/C SD output Copy protection – HDMI / HDCP copy protection hardware – Macrovision™ copy protection for 480I and 480P output ■ Enhanced security PART NUMBERING Table 1. Order Codes Part Number STi7710 STi7710-Mboard ST7710-STDVB Description Reference design STi7710 development platform STi7710 reference software 2/3 STI7710 www.DataSheet4U.com REVISION HISTORY Table 2. Revision History Date September-2004 Revision 1 First Issue Description of Changes Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners © 2004 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 3/3