Cirrus Logic CS49DV8C - Manual (Page 19)

DS868PP2 Copyright 2008 Cirrus Logic, Inc. 19
CS49DV8C Data Sheet
32-bit Audio DSP Family
5.14 Switching Characteristics — Digital Audio Slave Input Port
Figure 8. Digital Audio Input (DAI) Port Timing Diagram
Parameter Symbol Min Max Unit
DAI_SCLK period T
daiclkp
40 - ns
DAI_SCLK duty cycle - 45 55 %
Setup time DAI_DATAn t
daidsu
10 - ns
Hold time DAI_DATAn t
daidh
5 - ns
D A I_SC LK
D A I_D A TA n
t
daidh
t
daidsu