Advance Information
MT9074
RxFP
TIME SLOT 0
Bits 4,3,2,1,0
Example A - 20 kb/s
RxDLCLK
RxDL
Example B - 12 kb/s
RxDLCLK
RxDL
Figure 23 - Receive Data Link Functional Timing (E1 mode)
V
TT
E2o
t
RDC
t
RDC
V
V
TT, CT
RxDLCLK
RxDL
t
RDD
V
V
TT, CT
Figure 24 - Receive Data Link Timing Diagram (E1 mode)
AC Electrical Characteristics - ST-BUS (E1 or T1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
4
5
6
7
C4b Clock Width High or Low
Frame Pulse Setup
Frame Pulse Low
t
80
10
70
20
20
ns Line Synchronization Mode
4W
t
ns
FPS
t
ns
FPL
Serial Input Setup
t
ns
SIS
Serial Input Hold
t
ns
SIH
Serial Output Delay
Frame Pulse Delay
t
75
ns 150pF
SOD
t
40
ns Line Synchronous Mode
FDP
113
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