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DATA BRIEF
December 2004
STB0899
Multistandard advance demodulator STB0899
Digital TV satellite set-top boxes
Rev. 1
DESCRIPTION
The STB0899 advanced demodulator from
STMicroelectronics enables digital set-top boxes
to process base-band DVB-S2 signals into digital
video transport stream data. This data is then
ready to be fed directly to the STB decoder.
By incorporating the DVB-S standard, the
STB0899 supports seamless migration to DVB-S2
services.
The STB0899 and STB6100 silicon tuner may be
coupled with a decoder from ST's OMEGA range,
thus forming a complete silicon solution for
DVB-S / DVB-S2 set-top boxes.
The interface between these devices has been
designed to ensure simple layouts and the lowest
possible bill of materials cost.
Package (208 pin PQFP package)
Figure 1. STB0899 DVB-S2 set-top box
xxxx
STB0899
STB6100
OMEGA decoder
LNBP22
LNB power supply
Tuner
Demodulator
Back-end chip
IC
I, Q
Clk
DiSEqC
IC
TS
STB0899
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FEATURES
DVB-Q2 demodulator and decoder
QPSK, 8PSK, 4 + 12 APSK
Hierarchical 8PSK enhanced processor
DVB-S2 pilot processing
LDPC and BCH decoding
Supports all DVB-S2 bit rates
DVB-S2 framing
Legacy support for DVB-S and DIRECTV
QPSK modes
Digital carrier and timing recovery loops
Compatible with direct conversion tuners
Dual 8-bit analogue conversion
Dual
digital split AGC RF/BB
Wide range carrier tracking loop
Flexible clock generation
Transport decoder
Compliant with DVB common interface
12-bit parallel and 7-bit serial interface
DiSEqC 2.0 22 kHz to 100 kHz interface
TQPFP 100 exposed pad package
PART NUMBERING
Table 1. Order codes
REVISION HISTORY
Table 2. Revision history
Part Number
Description
STB0899
DVB-S2
demodulator
EVALDVBS2
Evaluation board
Date
Revision
Description of changes
December-2004
1
First issue
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of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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