mt9072av2 Zarlink Semiconductor, mt9072av2 Datasheet - Page 260

• Manufacturer Part Number: mt9072av2
• Description: Octal T1/e1/j1 Framer
• Manufacturer: Zarlink Semiconductor

19.3
AC Electrical Characteristics - Receive IMA Timing
1
2
4
PCM30
Receive
Timeslots
Rxdlc
(Outputs)
Output
DSTo
EXcli
Input
RXBF
Output
Note that the Transmit IMA mode uses Fpi Cki and DSTi and timing is indentical to the 2 Mb/s ST-BUS (See Figure 33)
ST-BUS
Bit Cells
2 Mb/s
RXBF
RXDLC
E2i
RXDLC Clock Width High or Low
RXDLC Clock Delay
Receive Basic Frame Pulse Delay
E1 Mode
Characteristics
t
E4
H
W
Figure 58 - Receive IMA Functional Timing Diagram
t
E4
Timeslot 31
L
W
Bit 0
Timeslot 31
Figure 57 - Receive IMA Timing
Bit 0
Sym.
t
t
E4W
t
FD
CD
Outputs Data
TFD
Zarlink Semiconductor Inc.
MT9072
MT9072
Min.
Timeslot 0
25
50
50
Bit 7
260
Typ.
t
CD
t
SOD
Max.
100
125
Timeslot 0
Bit 6
Timeslot 0
Bit 7
Units
ns
ns
ns
Outputs Data
MT9072
150 pF load on CSTo and
DSTo
Timeslot 0
Bit 5
Test Conditions
Data Sheet
V
V
V
V
T
T
T
T