QAMI5516 Datasheet, PDF (2/2 Pages) STMicroelectronics – Single module demodulator and decoder IC for digital video set-top boxes

QAMi5516
Features
■ Decodes ITU-T J.83-Annexes A/B/C and DVB-
C bitstreams
■ Integrated high performance ADC
■ Support for 4-, 16-, 32-, 64-, 128-, 256-point
constellation variable symbol
■ Rate from 0.87 MBaud to 11.7 MBaud
■ Robust integrated adaptative equalizer
■ I²C serial bus and I²C repeater
■ Lock time <100ms
■ 180 MHz 32-bit ST20 CPU
● 8 Kbytes internal SRAM, 8 Kbytes of I-cache
and 8 Kbytes of D-cache
■ Integrated transport demultiplexer
● DES, DVB and ICAM descramblers
● Support for more than 48 PID slots
■ MPEG-2 MP@ML video decoder
● Fully programmable horizontal and vertical
SRCs
■ 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
● Integrated audio DACs
■ Graphics/display
● 5 display planes (background, video, still, OSD
and cursor)
● 2, 4 and 8bpp CLUT graphics
■ PAL/NTSC/SECAM video encoder
● RGB, CVBS, Y/C and YUV outputs with
10-bit DACs
● Encoding of CGMS, teletext, WSS, VPS,
closed caption
● Macrovision 7.01 copy protection
■ Interfaces
● CableCard 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
■ Module features
● Low power consumption (~1500 mW)
● Package: 27 x 27 mm 416 PBGA, 1 mm pitch
Ordering information
Device number
QAMi5516AUA
CBR1300
Description
Integrated cable demodulator/decoder
Development platform for QAMi5516
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