beautypg.com

Rainbow Electronics W90N745CDG User Manual

Page 398

background image

W90N745CD/W90N745CDG

- 394 -

T

DIS

T

DIH

T

DOH

T

out_delay

T

BCLK_PERIOD

I

2

S_BCLK

I

2

S_DATAO

I

2

S_RLCLK

I

2

S_DATAI



SYMBOLS DESCRIPTION MIN

MAX

UNIT

T

BCLK_PERIOD

IIS Bit Clock Frequency

Note:depend on
codec spec. and
register setting

MHz

T

out_delay

IIS_DATAO and IIS_RLCLK output delay from
IIS_BCLK falling edge

-- 30 ns

T

DOH

IIS_DATAO and IIS_RLCLK data output hold time
from IIS_BCLK falling edge

0 -- ns

T

DIS

IIS_DATAI input setup time to IIS_BCLK rising edge

10

--

ns

T

DIH

IIS_DATAI input hold time from IIS_BCLK rising
edge

100 -- ns