data brief for further information contact your local stmicroelectronics sales office. june 2010 doc id 14550 rev 2 1/4 4 STI5211 low-cost hdtv satellite set-top box decoder for microsoft vc-1, h.264 and mpeg-2 features ? microsoft vc-1, mpeg-2 and h.264 support ? st40-300 cpu running at 450 mhz, high performance for linux, windows ce and os21 based systems ? dvb-s2 and dvb-s front-end integrated demodulators with a fully featured sd advanced decoder system-on-chip (soc) ? flexible st231 based advanced video decoder ? st231 audio decoder at 450 mhz supporting wma9, ac3, dd+, aac, aac+ with spdif output ? sd display: 2 video, 3 graphics planes and background color with high quality filtering ? hdmi/hdcp output with standard definition (sd) component and composite output ? unified ddr2 16-bit interface operating at up to 333 mhz ? programmable transport interface (pti) and transport stream (ts) merger with up to 2 digital external ts inputs, 2 internal inputs from internal demodulators and one ts from memory for network client ? usb 2.0 to support network interface and feature enhancement ? external memory interface (emi) with nand- flash, nor-flash, pci, peripherals support ? 10/100 mbit/s ethernet mac with media independent interface (mii) and reduced mii (rmii) ? advanced security, svp compliant, wm drm compliant ? dual smartcard, 4 x uart, 3 x synchronous serial controllers (ssc), soft modem and daa interface, ir blaster and receiver, uhf rx digital input ? diseqc 2.0 and fsk modem supported ? 4 x 4 matrix key front panel switch scanner fsm with key de-bounce ? 27 x 27 mm package, 65-nm technology tsin padlogic clockgen/ emi/pci digital pcmout s/pdif vdp main blitter display dac analog stereo pios, uarts sscs, pwm mafe, sc... clocks irqs resets jtag usb-bus compositor sd dacs yprpb sdtv cursor gdpx3 hdmi hdmi audio decoder (2 channels) video decoder h.264/vc-1 sd st231 transport/sec video audio memory st231 lmi mii/rmii alpha video output swts tsmerger audio if flash nor/nand sat fe core (dei-sd + iqi) fe0 fe1 diseqc 0 diseqc 1/fsk int i 2 c 2 x serial cec vdp aux video out cpu dvb-s2+dvb-s demodulator or 1 x parallel pci denc sd dacs padlogic service (jtag, ice..) ddr-2 sdram pti pdes3 cpu dma mailboxes (x2) cpu st40-4/300 fdma (x2) comms usb 2.0 host ethernet gmac phy peripheral stbus system interconnect www.st.com
description STI5211 2/4 doc id 14550 rev 2 1 description the STI5211 is a standard definition, full back-end processor for satellite set-top boxes, compliant with atsc, smpte vc -1, dvb-s2, directv, dcii and arib bs4 specifications. it provides very high performance for low-cost sd systems. with its enhanced performance compared to the sti5202, the STI5211 includes both vc-1 and h.264 video decoders for new, low bitrate applications. the main platform target for the STI5211 is the dvb-s2 zapper. alternatively, the device can be used in a client box through ip over ethe rnet, multimedia over co ax alliance (moca) or wifi. figure 1. STI5211 applications vcr pstn si3062 nor/nand ir rx analog cvbs/yc hdmi tmds 1.48ghz stb6110 st8024 flash usb 2.0 mii ethernet phy ethernet plug usb 2.0 host plug stb6110 fe0 - dvb-s2 fe1 - dvb-s1 diseqc0 diseqc1 discrete and power circuitry discrete and power circuitry pios key scanning (no front panel micro-ctrl) moca phy coax plug wifi emi/pci 16 buffer filter cec / ddc ypbpr s/pdif plug l r 27/30mhz 27/30mhz 27/30mhz smart card socket interface daa v92 sw modem uhf rx i 2 c eeprom buffer filter 2 x 128 mb ddr2-333 mhz STI5211
STI5211 revision history doc id 14550 rev 2 3/4 2 revision history table 1. document revision history date revision changes 19-mar-2008 1 initial release. 28-jun-2010 2 removed erroneous watermark
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