INITIALIZATION PROCEDURE
Figure 6. Reset and Presence Pulse
MASTER Tx RESET PULSE MASTER Rx PRESENCE PULSE
VPUP
VIHMASTER
VTH
VTL
V ILMAX
0V
tF
tRSTL
e
tMSP
tPDH
tPDL
tRSTH
tREC
R E S IS T O R
MASTER
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READ/WRITE TIMING DIAGRAM
Figure 7a. Write-One Time Slot
VPUP
V IH M A STE R
VTH
tW 1L
VTL
VILMAX
0V
tF
e
RESISTOR
MASTER
Figure 7b. Write-Zero Time Slot
VPUP
V IH M A STE R
VTH
VTL
VILMAX
0V
tF
tW 0L
RESISTOR
MASTER
Figure 7c. Read-data Time Slot
VPUP
V IHMASTER
VTH
VTL
V ILM A X
0V
tF
tRL
tMSR
MASTER
SAMPLING
W INDOW
d
R E S IS T O R
MASTER
tSLOT
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tREC
tSLOT
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tREC
tSLOT
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