Rainbow Electronics W90P710CDG User Manual
Page 524
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W90P710CD/W90P710CDG
Publication Release Date: September 19, 2006
- 525 -
Revision B2
7.3.7 AC97/I2S Interface AC Characteristics
T
ISU
T
OD
T
IHD
T
OH
AC97_BCLK
AC97_DATAO
AC97_SYNC
AC97_DATAI
T
CLK_PERIOD
SYMBOLS DESCRIPTION MIN
TYP.
MAX
UNIT
T
CLK_PERIOD
AC97 Bit Clock Frequency
--
12.288 --
MHz
T
OD
AC97_DATAO and AC97_SYNC output delay
from AC97_BCLK rising edge
-- -- 30 ns
T
OH
AC97_DATAO and AC97_SYNC output hold
time from AC97_BCLK rising edge
5 -- -- ns
T
ISU
AC97_DATAI input setup time to AC97_BCLK
falling edge
10 --
-- ns
T
IHD
AC97_DATAI input hold time from
AC97_BCLK falling edge
5 -- -- ns
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