2
BCM4330 Preliminary Data Sheet
I S Interface
T
tRC*
tLC > 0.35T
tHC > 0.35T
VH = 2.0V
VL = 0.8V
SCK
thtr > 0
totr < 0.8T
SD and WS
T = Clock period
Ttr = Minimum allowed clock period for transmitter
T = Ttr
* tRC is only relevant for transmitters in slave mode.
Figure 19: I2S Transmitter Timing
T
tLC > 0.35T
tHC > 0.35
VH = 2.0V
VL = 0.8V
SCK
tsr > 0.2T
thr > 0
SD and WS
T = Clock period
Tr = Minimum allowed clock period for transmitter
T > Tr
Figure 20: I2S Receiver Timing
®
BROADCOM
BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 65
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