General Description
The STi5162 is the latest in the family of STBus set-top box ICs providing high-performance, low-cost system-on-chip (SoC) for MPEG processing in digital terrestrial STBs. It is derived from the STi5107, with the addition of a DVB-T COFDM demodulator and supports multiple platforms using a unified architecture.

FEATUREs
■ Enhanced ST20 32-bit VL-RISC CPU
■ Unified memory interface
– up to 133 MHz, 16-bit wide SDR SDRAM,
– up to 166 MHz, 16-bit wide DDR SDRAM
■ Programmable Flash memory interface
■ Demodulator compatible with I and Q or IF inputs for tuner interface
■ Channel management
■ Digital carrier, timing & symbol recovery loops
■ Decoding
– QPSK - 16 QAM - 64 QAM constellations
■ MPEG-2 MP@ML video decoder
■ Graphics and display
– 3 display planes
– 2D paced blitter engine with fill function
■ Programmable transport interface (PTI)
– single transport stream input for DVB
■ Central DMA controller
■ PAL/NTSC/SECAM encoder
– RGB, CVBS, Y/C and YUV outputs with four 10-bit DAC outputs.
■ Audio subsystem
– simultaneous MPEG audio decode and output of Dolby streams on S/PDIF
– IEC958/IEC1937 digital audio output interface
– integrated stereo audio DAC
■ On-chip peripherals
– ASC (UART) with Tx and Rx FIFOs
– 3 banks of 8-bit programmable I/O
– integrated VCXO
■ JTAG/TAP interface
■ Package
– 15 mm x 15mm PBGA240 0.8 mm pitch.