MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 261

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

Preliminary Information
AC Electrical Characteristics - ST-BUS 8.192Mb/s Timing
5
6
ST-BUS
Bit Cells
8Mb/s
FPi
(ST-BUS F16i)
CKi
(ST-BUS C16i)
CSTi & DSTi
(Inputs)
CSTo & DSTo
(Outputs)
CSTo0
CSTi0
ST-BUS DSTI/DSTo
Bit Cells
8Mb/s
FPi
(ST-BUS F16i)
CKi
(ST-BUS C16i)
ST-BUS Bit Cells
8Mb/s
FPi
(ST-BUS F16i)
Note: In Cas only the lower nibble of the stream is used
Note: The ABCD bits are bit 3 to bit 0 respectively
Serial Input Hold
Serial Output Delay
Characteristics
Figure 60 - ST-BUS 8.192Mb/s Functional Timing Diagram for CSTo/CSTi CAS
Figure 59 - ST-BUS 8.192Mb/s Functional Timing Diagram for DSTi/DSTo
Timeslot 127
Timeslot 127
Bit 0
Figure 58 - ST-BUS 8.192Mb/s Timing
Bit 0
Timeslot 127
Sym
t
Bit 0
t
SOD
SIH
Outputs Data
MT9072
t
SIS
Inputs Data
Min
MT9072
20
Timeslot 0
Channel
Bit 7
t
t
SIH
F16S
0
Typ
Chan 0
Data
Chan 0
Data
t
t
F16H
Max
SOD
55
Timeslot 0
t
C16W
Channel
Bit 6
Units
Timeslot 0
1
ns
ns
Chan 1
Data
Chan 1
Data
Bit 7
t
Outputs Data
C16W
MT9072
150pF load on CSTo and DSTo
Inputs Data
MT9072
Timeslot 0
Channel
Bit 5
Test Conditions
2
Chan 2
Data
Chan 2
Data
MT9072
Channel
3
V
V
V
V
T
T
T
T
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