STI5162 Datasheet, PDF (1/7 Pages) STMicroelectronics – Low-cost interactive set-top box decoder

STi5162
Low-cost interactive set-top box decoder
Data Brief
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.
DDR/SDR
SDRAM
Audio output
Video output
AudioL/R S/PDIF RGB/YC/CVBS Digital video
NOR
FLASH
16
16
ST20 C1 core 200 MHz
DCU
4K ICache
Int controller
4K SRAM
4K DCache
Audio
DACs
LMI
Audio
decoder
DENC
BDISP
DVO
GDMA
FMI + SPI
PCM + S/PDIF
player
8KB
TILE
LCMPEG2
STBus Interconnect
PTI
DVB/ICAM/DES
IF
COFDM
TS merger
TS in
FDMA
PIO
IR
2x ASC 2x
Rx
(UART) SSC
Comms block
16
Comms peripherals
April 2009
Rev 3
For further information contact your local STMicroelectronics sales office.
1/7
www.st.com
7