STi5300 High-performance set-top box decoder DATA BRIEF DESCRIPTION The new STi5300 MPEG-2 decoder from ST provides a step-change in performance for pay TV set-top boxes and digital video recorders. Delivering 1.33 GOPS of processing power through an ST230 VLIW CPU running at 333 MHz, ST has ensured that manufacturers’ investment in new products is protected as the STi5300 can easily accommodate today’s interactive software, and provides a platform that can support the even more demanding applications of the future. Both Linux and OS21 operating systems are supported, and an MMU provides support for virtual memory management. The STi5300’s power comes from the VLIW architecture of the ST230 CPU. This allows four instructions to be executed at each CPU cycle, dramatically increasing performance. By maintaining pin compatibility with the STi5100, manufacturers can make use of the STi5300 with minimal hardware redesign. Package (27 x 27 PBGA 336 package) xxxx Figure 1. STi5300 low-cost interactive set-top box IR Tx/Rx HDD 128 Mbit DDR QPSK ZIF Rx Transport stream in STV0299 and STB6000 RGB STi5300 QPSK ZIF Rx STV0299 and STB6000 USB port Transport stream in CVBS/YC VCR (Optional) PSTN SiLabs DAA Smart Smart Cards cards Flash Rev. 1 September 2005 1/3 STI5300 FEATURES ■ ST231 VLIW host CPU ■ PAL/NTSC/SECAM encoder – RGB, CVBS, Y/C and YUV outputs with 10-bit DACs – 333 MHz, 32 Kbyte ICache, 32 Kbyte DCache – encoding of CGMS, Teletext, WSS, VPS, close caption – up to 1.333 GOPs at 333 MHz – dynamic memory management through MMU ■ Audio subsystem ■ Unified memory interface – MPEG-1 layers I/II, MP3 ■ Package 27 mm x 27 mm PBGA336 – Dolby® Digital decoding – footprint optimized for 2 layer PCBs – Dolby Pro Logic® compatible output Dual transport stream merger – PCM input, mixing and sample rate conversion ■ – supports DVB and DIRECTV® – SRS/TruSurroundXT® virtual surround sound – integrated DES-ECB, DVB and ICAM descramblers – simultaneous MPEG audio decode and output of Dolby streams – NDS RASP compliant – low-cost DVB-CI and Cable Card support ■ ■ ■ On-chip peripherals MPEG-2 MP@ML video decoder – 4 ASCs (UARTs) with Tx and Rx FIFOs – trick modes including smooth fast forward and rewind – 6 parallel 8-bit I/O banks Graphics/display – 3 SSCs for I2C/SPI master/slave interfaces – 4 display planes – SiLabs line side (DAA) interface – 2, 4 and 8 bpp CLUT graphics, 256 x 30 bits (AYCBCr) CLUT entries – USB 1.1/2.0 host, OHCI/EHCI compliant – 16 bpp true color graphics, – 2 smartcard interfaces and clock generators – DiSEqC 2.0™ interface ■ Enhanced security – alpha blending, antialiasing, antiflutter, antiflicker filters PART NUMBERING Table 1. Order codes Part Number Description STi5300ZUA Development version STi5300AUA Basic DVB STi5300-Mboard Development platform STi5300-DVB Software reference tree REVISION HISTORY Table 2. Revision history 2/3 Date Revision September-2005 1 Description of changes First issue STI5300 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 © 2005 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