WM8727
Production Data
Test Conditions
VDD = 5V, GND = 0V, TA = +25oC, fs = 48kHz, MCLK = 256fs unless otherwise stated.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Audio Data Input Timing Information
BCKIN cycle time
tBCY
tBCH
tBCL
40
16
16
8
ns
ns
ns
ns
BCKIN pulse width high
BCKIN pulse width low
LRCIN set-up time to
BCKIN rising edge
tLRSU
LRCIN hold time from
BCKIN rising edge
tLRH
tDS
8
8
8
ns
ns
ns
DIN set-up time to BCKIN
rising edge
DIN hold time from BCKIN
rising edge
tDH
PD Rev 4.2 July 2006
7
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