GDC21D003 Datasheet, PDF (8/77 Pages) Hynix Semiconductor – VSB Receiver

Equalizer
• Decision feedback equalizer
• Supports training sequence and blind
equalization
• Concurrent coefficients update in symbol
time
• Available 3 different step-size
• Capability of reading equalizer coefficients
• Ghost cancellation in the range from -2.86µs
to 20.76µs
Phase Tracker
• Intelligent loop control according to noise
environment
• Phase tracking from -60° to 60° with
resolution of 0.004 degree
• Phase, offset, and gain correction at a time
Channel Decoder
• Concatenated Viterbi/Reed-Solomon Decoder
with Deinterleaver and Derandomizer
• Internal segment error counter
• Tri-state parallel/serial MPEG-2 Transport
Demultiplexer interface
GDC21D003
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