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HD6409_15 Datasheet, PDF (10/15 Pages) Intersil Corporation – CMOS Manchester Encoder-Decoder
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Timing Waveforms
HD-6409
NOTE: UDI = 0, FOR NEXT DIAGRAMS
BIT PERIOD
BOI
T1
t2
BZI
COMMAND SYNC
BIT PERIOD
t3
t1
BIT PERIOD
t2
BOI
t1
BZI
t2
DATA SYNC
t1
t3
t2
BOI
t1
BZI
t3
t3
t4
t5
ONE
t1
t3
t5
ZERO
t3
t1
t4
ONE
NOTE: BOI = 0, BZI = 1 FOR NEXT DIAGRAMS
UDI
t2
t2
COMMAND SYNC
UDI
t2
t2
DATA SYNC
UDI
t4
t5
t5
t4
ONE
ZERO
ONE
FIGURE 8.
t3
t3
t3
t4
ONE
10%
tr
90%
tCH
tC
tCL
tf
FIGURE 9. CLOCK TIMING
tr
tf
3.5V
1.0V
FIGURE 10. OUTPUT WAVEFORM
10
FN2951.4
October 1, 2015
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