Description

STi5107

4/14

1.3

Main features

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Enhanced ST20 32-bit VL-RISC CPU

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200 MHz, single cycle cache/4-Kbyte instruction cache, 4 Kbyte data cache,

2 Kbyte SRAM

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Unified memory interface

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up to166 MHz,16-bit wide SDR/DDR SDRAM interface

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Programmable flash memory interface

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4 separately configurable banks, 8/16-bits wide

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SRAM, peripheral, flash, SFlash™ support

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support for low cost DVB-CI

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Programmable transport interface (PTI)

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single transport stream input

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support for DVB transport streams

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integrated DVB, ICAM descramblers

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MPEG-2 MP@ML video decoder

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fully programmable horizontal and vertical SRCs

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Graphics and display

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3 display planes

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8 bpp CLUT graphics, 256 x 30 bits (AYCbCr) CLUT entries. 16 bpp true color

graphics, RGB565, ARGB1555, ARGB4444 formats. Link-list control

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alpha blending, antialiasing, antiflutter, antiflicker filters

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2D paced blitter engine with fill function

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blitter based display compositor

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digital video output: compliant with CCIR 601/CCIR 656

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PAL/NTSC/SECAM encoder

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RGB, CVBS, Y/C and YUV outputs with four 10-bit DAC outputs. RGB/CVBS or

YUV/CVBS or YC/CVBS

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encoding of CGMS, Teletext, WSS, VPS, close caption

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Audio subsystem

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MPEG-1 layers I/II

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simultaneous MPEG audio decode and output of Dolby streams on S/PDIF

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IEC958/IEC1937 digital audio output interface

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integrated stereo audio DAC system

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Central DMA controller

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On-chip peripherals

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2 ASCs (UARTs) with Tx and Rx FIFOs

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3 banks of 8-bit and 1 bank of 7-bit parallel I/O

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1 smartcard interface and clock generator

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infrared transmitter/receiver

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integrated VCXO

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low-power / RTC / watchdog controller