QAMI5107, QAMi5107

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QAMi5107
Low-cost QAM demodulator and MPEG2 decoder SOC for set-top boxes
Data Brief

Features

Comprehensive on-chip peripherals Advanced security ready, compatible with latest CA requirements.

ITU-T J.83 A/C, DVB-C, TSMF compliant Full video and audio decoding features

IB_IN_P

Initial demodulator ADC Adjacent filter Symbol timing recovery Nyquist filter - Digital AGC AGC and delayed AGC
GPIO switching matrix

IB_IN_M GPIO/AGC1 GPIO/AGC2 GPIO/LOCK GPIO/IT

Signal quality estimator BER Tester

Carrier recovery Phase noise tracker Pre and post echo adaptive equalizer

GPIO/SCLT GPIO/SDAT GPIO/CS0 GPIO/CS1 NRESET A Z0

Lock status IT generator I2C Repeater

FEC Annex A and C De-interleaver Reed - Solomon FEC decoder Descrambler TS_DATA[7:0] TSMF function
M_SYNC

to all blocks
Clock generator

Output formatter

M_VAL M_CKOUT M_ERR

JTAG controller I C interface FDMA MP@ML Video decoder 2D graphics Blitter display UART (2) IR Tx/Rx ILC SmartCard 1 GPIO (4) SSCs (2) Comms block 16

JTAG[4:0] SCL SDA

ST20 C1 core 200 MHz JTAG DCU 4K ICache 2K SRAM Int controller 4K DCache

Comms peripherals

QAMi5107 Interconnect

PTI

ClockGen Reset System services FMI

PCM player Audio DAC
16

TV out S/PDIF player Audio decoder

16 LMI

SDR/DDR SDRAM

Video quad DACs

TS in

Flash peripherals

AudioL AudioR

S/PDIF

DVO

Video output RGB / YC / CVBS

December 2006

Rev 1

1/6
www.st.com 6

For further information contact your local STMicroelectronics sales office.

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QAMI5107 DATASHEET