Advance Information
MT9074
AC Electrical Characteristics - Transmit Data Link Timing (E1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
Data Link Clock Output Delay
Data Link Setup
t
244
ns 150pF
TDC
t
35
35
ns
ns
TDS
Data Link Hold
t
TDH
C4b
V
TT
t
TDC
V
V
TT, CT
TxDLCLK
TxDL
t
DLH
t
DLS
V
TT
Figure 19 - Transmit Data Link Timing Diagram (E1 mode)
F0b
TIME SLOT 0
Bits 4,3,2,1,0
Example A - 20 kb/s
TxDLCLK
TxDL
Example B - 12 kb/s
TxDLCLK
TxDL
Figure 20 - Transmit Data Link Functional Timing (E1 mode)
AC Electrical Characteristics - Receive Data Link Timing (T1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
50pF
1
2
3
Data Link Clock Output Delay
Data Link Output Delay
RxFP Output Delay
t
t
160
45
ns
ns
ns
RDC
50pF
50pF
RDD
t
45
RFD
111
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