User guide

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 —4555%
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
—11ns
SCLK
LRCLK
DAO_Dx
t
daoslrts
t
daosclk
SCLK
LRCLK
t
dao sstlr
t
daosdv
t
daosclk
DAO_Dx