STI5188 データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
STI5188 Datasheet PDF : 5 Pages
| |||
STi5188
Low-cost free-to-air satellite set-top box decoder
Data Brief
Features
■ Enhanced ST20 32-bit VL-RISC CPU
– 200 MHz, single cycle cache, 4-Kbyte
instruction cache, 4-Kbyte data cache,
2-Kbyte SRAM
■ Unified memory interface
– Up to 166 MHz, 16-bit wide SDRAM
interface
■ Serial flash interface
– Serial flash support (SPI/SSC)
■ Embedded DVB-S QPSK demodulator
– Fast channel acquisition
– Compatible with direct conversion tuners
– Digital carrier and timing recovery loops
– Up to 60 Msps operation
– Automatic spectral inversion ambiguity
resolution
– Digital cancellation of ADC offset
– Digital nyquist root filter
■ External transport stream input
– Support for DVB transport streams
■ MPEG-2 MP at ML video decoder
– Fully programmable horizontal and vertical
SRCs
■ PAL/NTSC/SECAM encoder
– RGB, CVBS, Y/C and YUV outputs with four
10-bit DAC outputs. RGB/CVBS or
YUV/CVBS or YC/CVBS
– Encoding of CGMS, Teletext, WSS, VPS
and closed caption
■ Graphics/display
– Blitter-based display compositor
– 8 bpp CLUT graphics, 256 x 30-bit
(AYCbCr) CLUT entries or 16-bit true color
graphics, RGB565 and ARGB1555 formats.
Link-list control
– 2-D paced blitter engine with fill function
– Multiple channel presentation
SDRAM
IR
Tx/Rx
STV6110A
tuner
STi5188
Serial
flash
■ Audio subsystem
– MPEG-1 layers I/II
– Direct voltage, single ended, stereo audio
DAC
■ Central DMA controller
■ On-chip peripherals
– One ASC (UART) with Tx and Rx FIFOs
– Three 8-bit banks of parallel I/O and one
7-bit bank
– Two SSCs for I²C/SPI master/slave
interfaces
– Infrared transmitter/receiver
– Integrated VCXO
– Low-power RTC watchdog controller
■ JTAG/TAP interface
■ Package TQFP176 20 mm x 20 mm.
March 2009
Rev 1
For further information contact your local STMicroelectronics sales office.
1/5
www.st.com
5
Share Link: 