MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 251

• Manufacturer Part Number: MT9072
• Description: Octal T1-E1-J1 Framer
• Manufacturer: Zarlink Semiconductor, Inc.

Preliminary Information
AC Electrical Characteristics - Receive Basic Frame Pulse Pin Timing
AC Electrical Characteristics - PCM24 Transmit Timing
1
2
3
RXDL
Timeslots
EXCLi
RxDLC - Note 2
(Output)
RxDLC - Note 3
(Output)
RxDL
(Output)
Note 1 - RxDLC output applies for every second frame (RxBF) pulse (250us) only
Note 2 - Clock output provided by setting control bit DLCK=1 (register address Y06)
Note 3 - Enable output provided by clearing control bit DLCK=0 (register address Y06)
RXDL
Bit Cells
EXCLi
RxBF
(Output)
1
Transmit Delay
Transmit Delay in RZ mode
Transmit Invalid in RZ Mode
Basic Frame Output Delay
Characteristics
Characteristics
tDDR
t
ED
Figure 44 - Receive Basic Frame Pulse Pin Timing
Figure 43 - Receive DataLink Timing Diagram
Outputs Data
Timeslot 23 Bit 8
Sym
tr
MT9072
tr
t
TD
TD
Timeslot23
DI
Bit 8
Sym
t
CD
t
Min
BD
Min
Typ
200
200
50
Typ
100
Max
t
BD
Max
Units
ns
ns
ns
S bit
Bit
S
Units
150pF load on TPOS and TNEG
150pF load on TPOS and TNEG
150pF load on TPOS and TNEG
ns
150pF load on RxBF
Test Conditions
Test Conditions
MT9072
V
T
V
V
V
V
VT
T
T
T
T
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