CS98200
Next Generation DVD Processor
2.2.8
Symbol
t
aicl
t
aich
t
aiper
t
lrts
t
sdsus
t
sdhs
Audio Input Interface Timing
Description
AUDI_BCK Low Time
1, 2
AUDI_BCK High Time
1, 2
AUDI_BCK period
1, 2
AUDI_LR setup time
AUDI_D setup time
AUDI_D hold time
Min
40
40
80
5
5
5
-
-
-
Typ
50
50
Max
Units
%
%
ns
ns
ns
ns
Table 6. Audio Input Interface Symbols and Characterization Data
1.
Values are guaranteed by design only
2.
Active clock edge is programmable. Timing is referenced from active edge
t
aiper
t
aich
AUDI_BCK (Input)
t
aicl
t
lrts
AUDI_LRCK (Input)
t
sdsus
t
sdhs
AUDI_DATA (Input)
Figure 16. Audio Input Timings
22
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Copyright 2002 Cirrus Logic (All Rights Reserved)
DS581PP2
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