STI7111| Datasheet

STI7111, STi7111

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STi7111
Low-cost HDTV satellite set-top box decoder for Microsoft VC-1, H.264 and MPEG-2
Data Brief

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 HD 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 HD and SD simultaneous display, 2 video, 3 graphics planes and background color with high quality filtering HDMI/HCDP output plus HD or standard definition (SD) component and composite output Unified DDR2 32-bit interface operating at up to 400MHz
(2 channels) Digital PCMout S/PDIF Audio Analog Stereo Video out DAC YPrPb HDMI CEC

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 27mm package, 65nm technology
PCI NOR/NAND FLASH DDR-2 SDRAM

SDTV

HD DACs HDMI Video output

SD DACs DENC

Memory Padlogic Padlogic ClockGen/ Service (JTAG, ICE..) EMI/PCI LMI

JTAG

IRQs

Audio decoder ST231

Audio IF

VDP main (DEI-HD + IQI)

Compositor GDPx3 cursor alpha

VDP aux

resets clocks

STBus system interconnect SAT FE core SWTS DVB-S2+DVB-S demodulator CPU Transport/SEC CPU DMA CPU FDMA ST40-4/300 (x2) PTI PDES3 MailBoxes (x2) int I2C PHY Peripheral Ethernet USB 2.0 Host GMAC Video Video decoder H.264/VC-1 HD ST231 Blitter display

COMMS

TSmerger

FE0 FE1 DiSEqC 1/FSK DiSEqC 0 TSin 2 x serial or 1 x parallel

SSCs, PWM MII/RMII USB-bus PIOs, UARTs MAFE, SC...

December 2007

Rev 1

1/4
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