MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 243

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

Preliminary Information
AC Electrical Characteristics - ST-BUS 2.048Mb/s Timing
1
2
3
4
6
7
8
GCI
Bit Cells
2Mb/s
FPi
(GCI FSCi)
CKi
(GCI DCLi)
CSTi & DSTi
(Inputs)
CSTo & DSTo
(Outputs)
ST-BUS
Bit Cells
2Mb/s
FPi
(ST-BUS F0i)
CKi
(ST-BUS C4i)
CKi
(ST-BUS C2i)
C2i Clock Width High or Low
C4i Clock Width High or Low
Frame Pulse Setup
Frame Pulse Hold
Serial Input Setup
Serial Input Hold
Serial Output Delay
Characteristics
Figure 29 - ST-BUS 2.048Mb/s Functional Timing Diagram
Figure 28 - GCI 2.048 Mb/s Timing Diagram
Timeslot 31
Bit 0
Timeslot 31
Sym
t
t
t
t
t
t
t
C2W
C4W
SOD
FPS
FPH
SIS
SIH
Bit 0
Outputs Data
MT9072
t
Min
222
100
SIS
Inputs Data
50
50
30
50
MT9072
Timeslot 0
Bit 7
t
SIH
Typ
244
122
90
t
FSCS
t
Max
SOD
266
144
125
Timeslot 0
t
DCLW
t
FSCH
Bit 6
Units
Timeslot 0
ns
ns
ns
ns
ns
ns
ns
Bit 7
t
DCLW
Outputs Data
MT9072
150pF load on CSTo and DSTo
Inputs Data
MT9072
Timeslot 0
Bit 5
Test Conditions
MT9072
V
V
V
V
T
T
T
T
243