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HD49235FS Datasheet, PDF (18/41 Pages) Hitachi Semiconductor – Digital Signal Processor for CD
HD49235FS
S0 delay · S1
S0
DQ
S1 output pin
S1
"97"
Decoder
Interpolated S1 signal
CFCKP
Clear
Divide-by-98 counter
Figure 5 Block Diagram of S1 Signal Detection Circuit
Rev.2, Aug. 1995, page 18 of 41