MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 247

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

Preliminary Information
AC Electrical Characteristics - Transmit Multiframe Timing
AC Electrical Characteristics - Receive MultiframeTiming with TX8KEn Reset
1
ST-BUS
Bit Cells
2Mb/s or 8Mb/s
FPi
(ST-BUS F0i or F16i)
CKi
(ST-BUS C2i)
CKi
(ST-BUS C4i or
C16i)
TxMF
(Input)
FPi
(ST-BUS F0i or F16i)
CKi
(ST-BUS C2i)
CKi
(ST-BUS C4i or
C16i)
TxMF
(Input)
1
2
ST-BUS
Bit Cells
2Mb/s or 8Mb/s
Receive Multiframe Output Delay
Note The TXMF must be aligned with the frame pulse for correct multiframe operation
Transmit Multiframe Setup
Characteristics
Characteristics
Bit
2
Bit
1
Bit
0
Figure 35 - Transmit Multiframe Functional Timing
Bit
7
Bit
6
Figure 36 - Transmit MultiframeTiming
Bit
5
Frame N
Bit 0
Sym
Sym
t
t
MOD
MS
Bit
2
Bit
Min
Min
1
50
t
MS
Bit
0
Typ
Bit
Typ
7
Bit
6
Max
55
Max
Bit
5
Frame 0
Units
Bit 7
Unit
ns
ns
s
Bit
2
Bit
1
150pF load on RxMF
Bit
0
Test Conditions
Test Conditions
Bit
7
Bit
6
MT9072
Bit
5
V
V
V
T
V
T
T
T
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