參數(shù)資料
型號: MT90863
廠商: Mitel Networks Corporation
英文描述: 3V Rate Conversion Digital Switch(3V 速率轉(zhuǎn)換數(shù)字開關)
中文描述: 3V的速率轉(zhuǎn)換數(shù)字交換機(3V的速率轉(zhuǎn)換數(shù)字開關)
文件頁數(shù): 9/35頁
文件大小: 168K
代理商: MT90863
Advance Information
MT90863
9
Timing Signals
ST-BUS Mode
CT Bus Mode
HMVIP Mode
F0i Width
61ns
122ns
244ns
C4i/C8i
Not Required
8.192MHz
4.096MHz
C16i
16.384MHz
F0o Width
244ns
C4o
4.096MHz
Table 1 - Timing Signals Requirements for Various Operation Modes
DMS Register Bits
Modes
Backplane Interface
Data Rate
BMS2
BMS1
BMS0
0
0
0
2Mb/s, ST-BUS Mode
STio0 - 31
2.048 Mb/s
0
0
1
2Mb/s, CT Bus Mode
STio0 - 31
2.048 Mb/s
0
1
0
4Mb/s, ST-BUS Mode
STio0 - 31
4.096 Mb/s
0
1
1
4Mb/s, CT Bus Mode
STio0 - 31
4.096 Mb/s
1
0
0
8Mb/s, ST-BUS Mode
STio0 - 15
8.192 Mb/s
STio16 - 31
Not available
1
0
1
8Mb/s, CT Bus Mode
STio0 - 15
8.192 Mb/s
STio16 - 31
Not available
1
1
0
HMVIP Mode
STio0 - 15
2.048 Mb/s
STio16 - 23
8.192 Mb/s
STio24 - 31
Not available
Table 2 - . Mode Selection for Backplane interface
DMS Register Bits
Modes
Local Interface
Data Rate
LMS1
LMS0
0
0
2Mb/s Mode
STi0 - 15
2.048 Mb/s
STo0 - 15
2.048 Mb/s
0
1
Sub-Rate
Switching
Mode
STi0 - 11
2.048 Mb/s
STi12
Sub-rate Switching Input Stream at 2.048 Mb/s
STi13 - 15
Not available
STo0 - 11
2.048 Mb/s
STo12
Sub-rate Switching Output Stream at 2.048Mb/s
STo13 - 15
Not available
1
0
8Mb/s Mode
STi0 - 3
8.192 Mb/s
STi4 - 15
Not available
STo0 - 3
8.192 Mb/s
STo4 - 15
Not available
Table 3 - . Mode Selection for Local Interface
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