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STV0913BSB

Multi-standard advanced demodulator for satellite digital TV broadcast set-top boxes

STMicroelectronics 

STV0913

Multi-standard advanced demodulator for satellite digital TV

broadcast set-top boxes

Data brief

Features

■ Multi-standard demodulation

– DVB-S2 QPSK and 8PSK

– Legacy DVB-S and DirecTVTM QPSK

– Multi-tap equalizer for RF reflection

removal

– Wide range carrier frequency tracking loop

for offset recovery

■ Multi-standard decoding

– DVB-S2 FEC and framing

– Up to 135 Mbit/s channel bit rate

– DVB-S or DirecTVTM legacy

■ Interfaces

– Data to MPEG decoder

– DVB common interface compliant

– I2C serial bus interface, including private

repeater for tuner

– JTAG interface for boundary scan

– DiSEqC 2.x 22-kHz interface

– FSK interface

– Flexible GPIOs and interrupts

– Bit error rate monitoring and reporting

■ Technology

– Multi supply: 1.1-V core, 2.5-V analog,

3.3-V digital interfaces

– Fine grained power management

– LFBGA-77 8 x 8 mm2 package, RoHS

Description

The STV0913 is a cost-effective,

high-performance demodulator/decoder for DVB

satellite reception. The device supports DVB-S2

in QPSK and 8PSK as well as DVB-S and

DirecTVTM legacy transmission standards.

AGCRF

[IN, IP]

[QN, QP]

XTALI

XTALO

SCL, SDA

SDAT, SCLT

DISEQCIN

DISEQCOUT

FSKRX_IN

FSKTX_OUT

GPIO[12:0]

TAP

D[7:0]

CLKOUT

STROUT

DPN

ERROR

Dual

10-bit ADC

Clock generation

Slave I2C

manager

DiSEqCTM 2.0

manager

FSK manager

ASIC

controller

and

power

management

GPIO

switch matrix

IO and

RF AGC

Multi-standard demodulator

Multi roll-off

Nyquist and

interpolation

filters

DVB-S2

pilots

processor

and framing

Carrier Timing CNR

recovery recovery estimator

loop

loop

Echo

concealment

equalizer

Demapper

Lock indicator and

monitoring

JTAG

boundary

scan

Transport

stream

manager

FIFO Line 1

DVB-S2 FEC

LDPC decoder

BCH decoder

DVB-S2 de-framing

CRC checker

Legacy FEC

Viterbi decoder

Inner de-interleaver

Reed–Solomon decoder

Energy descrambler

December 2012

Doc ID 024008 Rev 1

For further information contact your local STMicroelectronics sales office.

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