DTTI5516 Datasheet, PDF (1/2 Pages) STMicroelectronics – Single module demodulator and decoder IC for digital video set-top boxes

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DTTi5516
Single module demodulator and decoder IC
for digital video set-top boxes
Description
.
The DTTi5516 is an integrated demodulator/
decoder solution for digital terrestrial receivers for
compressed video, sound and data services.
A COFDM (coded orthogonal frequency division
multiplex) demodulator performs IF to MPEG-2
block processing of OFDM carriers.
The demodulated stream is then processed by
video and audio decoders using standard Omega
technology.
The DTTi5516 provides a cost-effective solution
for a digital video set-top boxes using a 2-layer
PCBs and single device. It also has lower power
requirements than separate demodulator and
decoder ICs.
The DTTi5516 contains all of the most commonly
used descramblers, and thus allows a single platform
to be developed to cover the entire mainstream
set-top box market.
DATA BRIEF
Integrated demodulator/decoder solution for digital terrestrial set-top box and TV receivers
Flash
SDRAM
(optional)
SDRAM
IR
Tx/Rx
Tuner
March 2004
DTTi5516
RGB
CVBS/YC
RS232
VCR
1/2