Product Summary

The STI5517AUBL is a Low-cost set-top box decoder. The STI5517AUBL integrates more core STB functions into a single device than ever before, offering STB manufacturers the opportunity to build cost-effective solutions powered by devices from the leading supplier of MPEG-2 ICs. Used with ST’s established demodulator devices, the STI5517AUBL form a complete chipset for low-cost STBs across all application areas.

Features

STI5517AUBL features: (1)180 MHz 32-bit ST20 CPU, 8 Kbytes internal SRAM, 8 Kbytes of I-cache and 8 Kbytes of D-cache; (2)Integrated transport demultiplexer, DES, DVB and ICAM descramblers, Support for more than 48 PID slots; (3)MPEG-2 MP@ML video decoder, Fully programmable horizontal and vertical SRCs; (4)Audio features, MPEG-1 layers I/II decoding (MP3 option); Dolby. Digital 5.1 down-mixed to 2 channels; Dolby.Pro Logic compatible; SRS. TruSurround. virtual surround sound; PCM audio input; (5)Integrated audio DACs; (6)Graphics/display, 5 display planes (background, video, still,; (7)OSD and cursor); 2, 4 and 8 bpp CLUT graphics; RGB16 graphics; (8)PAL/NTSC/SECAM video encoder, RGB, CVBS, Y/C and YUV outputs with 10-bit DACs; Encoding of CGMS, teletext, WSS, VPS,; (9)closed caption; Macrovision 7.01 copy protection; (10)Interfaces, D1 input; POD and dual DVB common interface; 5 ASCs (UARTs) with Tx and Rx FIFOs; 6 x 8-bit banks of parallel I/O; 2 smartcard interfaces and clock generators; 4 PWM channels; Multichannel IR transmitter/receiver; Low power/RTC/watchdog controller; (11)Package PBGA 35 x 35 (388).

Diagrams

STI5517AUBL block diagram

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