peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 414

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

Table 9-1 Timing Characteristics of the IOM
Parameter
Frame sync. hold
Frame sync. setup
Frame sync. high
Frame sync. low
Data delay to clock
Data delay to frame
Data setup
Data hold
1)
Figure 9-3
Semiconductor Group
t
DDF
FSC(I)
DCL(I)
ID I
ID O
= 0.5
t
DCL
+
Timing of the IOM
t
DDC
t
t
FS
DS
−
t
IOM -2
lost Channels
(...,B*-Channel)
1)
FH
R
Frame n
t
FH
t
FWL
Symbol
t
t
t
t
t
t
t
t
FH
FS
FWH
FWL
DDC
DDF
DS
DH
t
DDC
®
t
FS
-2 Interface with Double Data Rate DCL
IOM -2
first Channel
(B1,Channel,...)
R
t
min.
30
70
130
t
20
50
FWH
Frame n+1
DCL
t
FH
9-3
Limit Values
typ.
®
-2
t
DH
max.
100
150
Unit
ns
ns
ns
ns
ns
ns
ns
t
DCL
Condition
PEB 20560
Appendix
ITD06878
2003-08