Preliminary Information
MT9076
AC Electrical Characteristics - Transmit Data Link Timing (T1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
Data Link Clock Pulse Width
Data Link Setup
tDW
tTDS
tTDH
324
ns 150pF
35
35
ns
ns
Data Link Hold
t
DW
V
V
TT, CT
TxDLCLK
TxDL
t
DLH
t
DLS
V
TT
Figure 18 - Transmit Data Link Timing Diagram (T1 mode)
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
tTDC
tTDS
tTDH
72
35
35
ns 150pF
ns
ns
Data Link Hold
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)
141
MITEL [ MITEL NETWORKS CORPORATION ]
