參數(shù)資料
型號: MT90812
廠商: Mitel Networks Corporation
英文描述: Integrated Digital Switch (IDX)(集成數(shù)字開關(guān))
中文描述: 綜合數(shù)字交換機(jī)(IDX的)(集成數(shù)字開關(guān))
文件頁數(shù): 91/105頁
文件大?。?/td> 334K
代理商: MT90812
Advance Information
MT90812
87
Figure 41 - - GCI Timing for Local TDM Bus at 2.048 Mb/s and Expansion Bus Interface at 2.048
Mb/s, 4.096 Mb/s and 8.192 Mb/s (8.192 Mb/s with 16.384 MHz clock)
Notes: 1. CMOS output 2. TTL input
Figure 42 - ST-BUS Timing for Expansion Bus Interface at 8.192 Mb/s with 8.192 MHz clock
Notes: 1. CMOS output 2. TTL input
Figure 43 - - GCI Timing for Expansion Bus Interface at 8.192 Mb/s (8.192 MHz clock)
Notes: 1. CMOS output 2. TTL input
FP
2
V
H
V
L
V
TT
CLK
2
V
H
V
L
V
TT
STo/EST0
1
V
CT
STi/EST1
2
V
H
V
L
V
TT
t
ClkL
t
FPW
t
ClkH
t
FPS
t
ClkP
t
FPH
t
stod
t
stis
t
stih
* FP
= F4o for Local or EBUS
TDM at 2Mb/s
= F8 for EBUS at 4 and 8
Mb/s
**Clk
= C4o, Local or EBUS
TDM at 2Mb/s
= C8/16 for EBUS at 4 and
8 Mb/s
Refer to Timing References
for TDM Streams and
Table 22 on page 85.
FP
2
V
H
V
L
V
TT
CLK
2
V
H
V
L
V
TT
STo/EST0
1
V
CT
STi/EST1
2
V
H
V
L
V
TT
t
ClkP
t
ClkH
t
FPW
t
ClkL
t
FPS
t
FPH
t
stod
t
stis
t
stih
* FP
= F4o for Local or EBUS
TDM at 2Mb/s
= F8 for EBUS at 4 and 8
Mb/s
**Clk
= C4o, Local or EBUS
TDM at 2Mb/s
= C8/16 for EBUS at 4 and
8 Mb/s
Refer to Timing References
for TDM Streams and
Table 22 on page 85.
F8
2
V
H
V
L
V
TT
C8
2
V
H
V
L
V
TT
STo/EST0
1
V
CT
STi/EST1
2
V
H
V
L
V
TT
t
ClkL
t
FPW
t
ClkH
t
FPS
t
ClkP
t
FPH
t
stod
t
stis
t
stih
* F8, C8 are
Input signals for Sync or
Slave to C8 modes.
Output signals for Free Run
or Sync or Slave to C4
modes.
Refer to Timing References
for TDM Streams and
Table 22 on page 85.
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