CS98200
Next Generation DVD Processor
2.2.3
DVD Serial Interface Timing
Symbol
tdsckper
1
tdsckl
1
tdsckh
1
tdsdsu
tdsdhd
tdscdsu
tdscdhd
Description
DVDS_CLK Period
DVDS_CLK Low Time
DVDS_CLK High Time
DVDS_DATA Setup to DVDS_CLK active edge
DVDS_VLD, DVDS_SOS Setup to DVDS_CLK
Min
33
40
40
5
5
Typ
50
50
Max
Unit
ns
%
%
ns
ns
ns
ns
DVDS_DATA Hold after DVDS_CLK active edge 5
DVDS_VLD, DVDS_SOS Hold after DVDS_CLK 5
1.
Values are guaranteed by design only
t
dsckper
D VD S_C LK
(Input)
t
dsckl
t
dsckh
t
dsdsu
t
dsdhd
D VD S_D A TA
(Input)
t
dscdsu
D VD S_V LD , D VD S_S O S
(Input)
t
dscdhd
Figure 7. DVD Serial Interface Timing
DS581PP2
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Copyright 2002 Cirrus Logic (All Rights Reserved)
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