Akai PDP42Z5TA Service Manual page 89

TIMING DIAGRAM
Figure 3. Audio Serial Interface Timing Requirement
BCK
DIN,
DOUT
FS
Figure 4. Serial Command Port Write Timing Requirement
SDA, SCL
tBF
SDA
SCL
stop start
tbck
H
tkr
su
tkr
hd
tLOW
tF
tHD,dat
tHD,sta
tbck
tbck
L
tSCL
tHIGH
tR
tSU,dat tSU,sta
start
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tkd
su
tkd
hd
tSU,stp
stop