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Cirrus Logic CS48LV13 User Manual

Page 20

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DS1057F1

20

4.13 Switching Characteristics—Digital Audio Output Port

4.13 Switching Characteristics—Digital Audio Output Port

Figure 4-8. Digital Audio Output (DAO) Port Timing, Slave Mode

Parameter

Symbol

Min

Max

Unit

MCLK period

T

daomclk

20

ns

MCLK duty cycle

45

55

%

DAO_SCLK period for Slave mode

T

daosclk

20

ns

DAO_SCLK duty cycle for or Slave mode

40

60

%

Slave Mode

SCLK active edge to LRCLK transition

t

daosstlr

10

ns

LRCLK transition to SCLK active edge

t

daoslrts

10

ns

DAO_Dx delay from SCLK inactive edge

t

daosdv

11

ns

SCLK

LRCLK

DAO_Dx

t

daoslrts

t

daosclk

SCLK

LRCLK

t

daosstlr

t

daosdv

t

daosclk

DAO_Dx

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