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Description

Part Number : TDA8961

Function : ATSC digital terrestrial TV demodulator/decoder

Package : QFP 80 Pin Type

Maker : Philips Electronics

Pinouts :



General features

• One-chip ATSC-compliant demodulator and concatenated trellis (Viterbi)/Reed Solomon decoder with de-interleaver and de-randomizer
• 0.35µm process
• 3.3 V device
• QFP80 package
• Boundary Scan Test (BST)
• 12 MHz external clock
• 36 MHz output for external D/A converter
• Parallel or serial MPEG-2 transport stream output.


8-Vestigial Side Band (VSB) demodulator

• Accepts 10-bit IF data sampled at 36 MHz
• 6 MHz wide IF signal, centered at 4 MHz
• On-chip digital circuitry for tuner AGC
• Square-root raised-cosine filter with 11.5% roll-off factor
• Fully internal carrier recovery loop
• No need for external voltage controlled crystal oscillator due to internal sample rate converter
• Fully internal symbol timing recovery with programmable loop filters
• Technology to handle dynamic multipath conditions.