Data Brief

For further information contact your local STMicroelectronics sales office.

December 2006

Rev 1

1/6

6

QAMi5107

Low-cost QAM demodulator and MPEG2 decoder SOC

for set-top boxes

Features

latest CA requirements.

Initial demodulator

Adjacent filter

Nyquist filter - Digital AGC

Pre and post echo adaptive equalizer

ADC

IB_IN_P

IB_IN_M

AGC and

GPIO/AGC1

GPIO/AGC2

Signal quality

estimator

Lock status

IT generator

GPIO/LOCK

GPIO/IT

TSMF function

NRESET

to all blocks

JTAG[4:0]

SDA

SCL

M_ERR

M_CKOUT

M_VAL

M_SYNC

TS_DATA[7:0]

FEC Annex A and C

JTAG controller

Clock

generator

Carrier recovery

Output

formatter

delayed AGC

Symbol timing recovery

BER Tester

Phase noise tracker

De-interleaver

Reed - Solomon FEC decoder

Descrambler

GPIO/SCLT

GPIO/SDAT

GPIO/CS0

GPIO/CS1

I²C interface

A

Z0

16

PTI

ST20 C1 core 200 MHz

DCU

2K SRAM

4K ICache

Int controller

4K DCache

FMI

Audio

decoder

LMI

16

Flash

peripherals

PCM

player

S/PDIF

player

SDR/DDR

SDRAM

Comms

UART (2)

SmartCard 1

SSCs (2)

ILC

GPIO (4)

Comms block

AudioL

AudioR

S/PDIF

IR Tx/Rx

16

ClockGen

Reset

System services

Video

MP@ML

TV out

Video output

RGB / YC / CVBS

2D graphics

Blitter display

FDMA

TS in

DVO

Video quad

DACs

peripherals

QAMi5107 Interconnect

decoder

JTAG

Audio

DAC

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