STi7101 Low-cost HDTV set-top box decoder for H.264 Data Brief Features ■ Description H.264 support ® The STi7101 is a new generation, high-definition set-top box / DVD decoder chip, that provides very high performance for low-cost HD systems. The STi7101 includes both MPEG2 and H.264 video decoders. ® ■ Linux , Windows CE and OS21 compatible ST40 CPU core: 266 MHz ■ Transport filtering and descrambling ■ Video decoder: H.264 (MPEG-4 part 10) and MPEG-2 ■ SVP compliant ■ Windows Media™ DRM support DDR SDRAM 32 5 x 2-ch S/PDIF PCM out AudioL 2-ch PCM in AudioR 32 Audio DACs ST40 core 266 MHz 16 K Icache UDI Video LMI Int. control MMU 32 K Dcache System LMI Serial ATA interface Audio decoder and interfaces ST231 core Peripheral I/O and external interrupts SD video in Digital video input USB 2.0 2x I/F SmCard IR Tx/Rx MAFE interface PWM 6x GPIO ILC 4x UARTs 3x SSCs STBus 2 x PDES CP Video decoder FDMA H264/MPEG-2 PTI PTI TSmerger/router Clock generator and system services ST231 core Ethernet, MII/RMII MII/RMII for 100BT Ethernet DVI-HDCP HDMI TMDS main video output (HD) TSIN0 TSIN1 TS I/O NRSS-A September 2008 2D gamma blitter Rev 2 For further information contact your local STMicroelectronics sales office. 3 x GDP CUR Display compositor Output stage DENC DACs DACs Main video Aux video output (HD) output (SD) YPbPr YC/CVBS DEI Main video display Aux video display Digital video output EMI EMPI Flash or companion chip 1/9 www.st.com 9 Full feature list 1 1.1 1.2 Full feature list ● H.264 support ● Linux®, Windows® CE and OS21 compatible ST40 CPU core: 266 MHz ● Transport filtering and descrambling ● Video decoder: H.264 (MPEG-4 part 10) and MPEG-2 ● SVP compliant ● Windows Media™ DRM support ● Graphics engine and dual display: standard and high-definition ● Audio decoder: including Windows Media™ Audio 9 (WMA-9) and WMA-9 Pro ● DVD data retrieval and decryption Embedded interfaces ● USB 2.0 host controller/PHY interface ● DVI/HDMI™ output ● Digital audio and video auxiliary inputs ● Low-cost modem ● 100BT Ethernet controller with integrated MAC and MII/RMII interface for external PHY ● Serial ATA (SATA) Processor subsystem ● 1.3 ST40 32-bit superscaler RISC CPU – 266 MHz, 2-way set associative 16 Kbyte ICache, 32 Kbyte DCache, MMU – Five-stage pipeline, delayed branch support – Floating point unit, matrix operation support – Debug port, interrupt controller Transport subsystem ● 2/9 STi7101 TS merger/router – Two serial/parallel inputs – One bidirectional interface – Merging of three external transport streams – Transport streams from memory support – NRSS-A module interface – TS routing for DVB-CI and CableCARD™ modules STi7101 Full feature list ● 1.4 Programmable transport interfaces (PTIs) – Two programmable transport interfaces – Two transport stream demultiplexers: DVB, DIRECTV®, ATSC, ARIB, OpenCable, DCII – Integrated DES, AES, DVB and Multi2 descramblers – NDS random access scrambled stream protocol (RASP) compliant – NDS ICAM CA – Support for VGS, Passage and DVS042 residue handling Video/graphics subsystem ● H.264(MPEG-4 part 10) main and high profile level 4.1/MPEG-2 MP@HL video decoder – Advanced error concealment and trick mode support – Dual MPEG-2 MP@HL decode ● SD digital video input ● Displays ● ● ● – One HD display multi format capable (1080I, 720P, 480P/576P, 480I/576I) - Analog HD output RGB or YPbPr - HDMI encoded output – One standard-definition display: Analog SD output: YPbPr or YC and CVBS Gamma 2D graphics processor – Triple-source, 2D gamma blitter engine – Alpha blending and logical operations – Color space and format conversion – Fast color fill – Arbitrary resizing with high quality filters – Acceleration of direct drawing by CPU Gamma compositor and video processor – 7-channel mixer for high definition output – Independent 2-channel mixer for SD output – Three graphic display planes – High quality video scaler – Motion and detail adaptive deinterlacer – Linear resizing and format conversions – Horizontal and vertical filtering Copy protection – HDMI/HDCP copy protection hardware – SVP compliant – Macrovision® copy protection for 480I, 480P, 576I, 576P outputs – DTCP-IP – AWG-based DCS analog copy protection 3/9 Full feature list 1.5 Audio subsystem ● 1.6 STi7101 Digital audio decoder – Support for all the most popular audio standards including WMA-9, WMA-9 Pro, MPEG-1 layer I/II, MPEG-2 layer II, MPEG-2 AAC, MPEG-4 AAC LC 2-channel/5.1 channel, MPEG-4 AAC+SBR 2-channel/5.1 channel, Dolby® Digital EX, Pro Logic® II, MLP™ and DTS® – PCM mixing with internal or external source, and sample rate conversion – 6- to 2-channel downmixing – PCM audio input – Independent, multichannel, PCM output, S/PDIF output and analog output ● Stereo 24-bit audio DAC for analog output ● IEC958/IEC1937 digital audio output interface (S/PDIF) ● CSS/CPxM copy protection hardware Interfaces ● ● ● External memory interface (EMI) – 16-bit interface supporting ROM, Flash, SFlash, SRAM, peripherals – Access in five banks – High speed synchronous mode for interconnecting two STi7101 devices External microprocessor interface (EMPI) – 32-bit MPX satellite, target-only interface – Synchronous operation at MPX clock speed, capable of 100 MHz Dual local memory interface (LMI) – 4/9 Dual interface (2 x 32-bit) for DDR1 200-MHz (DDR400) memories, supports 128-, 256-, 512-Mbit, and 1-Gbit devices ● USB 2.0 host controller/PHY interface ● Serial ATA hard-disk drive support – Record and playback with trick modes – Pause and time shifting, watch and record ● 100BT Ethernet controller, MAC and MII/RMII ● On-chip peripherals – Four ASCs (UARTs) with Tx and Rx FIFOS, two of which can be used in smartcard interfaces – Two smartcard interfaces and clock generators (improved to reduce external circuitry) – Three SSCs for I²C/SPI master slaves interfaces – Serial communications interface (SCIF) – Two PWM outputs – Teletext serializer and DMA module – Six banks of general purpose I/O, 3.3 V tolerant – SiLabs line-side (DAA) interface – Modem analog front end (MAFE) interface STi7101 1.7 Full feature list – Infrared transmitter/receiver supporting RC5, RC6 and RECS80 codes – UHF remote receiver input interface – Interrupt level controller and external interrupts, 3.3 V tolerant – Low power/RTC/watchdog controller – Integrated VCXO – DiSEqC 2.0 interface – PWM capture/compare functions – Flexible multi-channel DMA (FDMA) Services and package ● JTAG/TAP interface, ST40 toolset support, ST231 toolset support ● Package: 35 x 35 PBGA, 580 + 100 balls (ECOPACK® package). 5/9 Applications overview STi7101 2 Applications overview Figure 1. Low-cost satellite HD set-top box 2 x 128 Mbit DDR1 Transport stream in QPSK Rx STv0299 +STb6000 IR Tx/Rx 2 x 128 Mbit DDR1 RGB/YPbPr/ HDMI STi7101 CVBS/YC VCR MAFE PTSN Flash Smartcards Figure 2. Low-cost cable HD set-top box with return channel CableCARD™ interface Broadcast Flash 2 x 128 Mbit DDR1 2 x 128 Mbit DDR1 Tuner and SAW filter EMI STV0498B IB data/ OOB Tuner and SAW filter Cable front end QAM/QPSK transceiver Duplex filter Upstream STi7101 RGB/YPbPr/ HDMI IR Tx/Rx PGA CVBS/YC RS232 Smartcards 6/9 VCR STi7101 Figure 3. Applications overview Low-cost dual satellite and terrestrial HD set-top box with HDD and DVD HDD Flash IR Tx/Rx DVD optical interface chip 2xDDR1 SATA EMI QPSK Rx STV0299 +STB6000 STi7101 RGB/YPbPr/ HDMI DVB-CI 8VSB Rx Tuner STV0370 RS232 USB 2.0 HDD Smartcards (Expansion) MAFE PSTN Figure 4. Low-cost HD IP-TV set-top box with HDD IR Tx/Rx Flash 2xDDR1 HDD EMI SATA MII Ethernet RJ45 PHY STi7101 RGB/YPbPr/ HDMI RS232 USB 2.0 Smartcards HDD (Expansion) 7/9 Revision history 3 STi7101 Revision history Table 1. 8/9 Document revision history Date Revision Changes 02-Sep-2008 1 Initial release 11-Sept-2008 2 Change on package STi7101 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. 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