MT90863 Mitel Networks Corporation, MT90863 Datasheet - Page 23

• Manufacturer Part Number: MT90863
• Description: 3V Rate Conversion Digital Switch
• Manufacturer: Mitel Networks Corporation

Advance Information
Note 1: If bit 12 (LMC) of the corresponding local connection memory location is 1 (device in message mode), then these entire 8
bits (Bit7-0) are output on the output channel and stream associated with this location.
(Note1)
(Note1)
15-2
Bit
1,0
15
0
Sub-rate Switching
Sub-rate Switching
2.048 Mb/s
4.096 Mb/s
8.192 Mb/s
2.048 Mb/s
2.048 Mb/s
4.096 Mb/s
8.192 Mb/s
2.048 Mb/s
Data Rate
Data Rate
14
0
HMVIP
HMVIP
Table 20 - LSAB Bits Programming for Different Local Interface Modes
LSR1, LSR0
Unused
13
0
Name
Table 21 - LCAB Bits Programming for Different Data Rates
12
0
Table 22 - Local Connection Memory High Bits
11
0
Must be zero for normal operation.
Local Sub-rate Switching Bit
When 11
When 10
When 01
When 00
LCAB Bits Used to Determine the Source Channel of the Connection
10
0
9
0
Bit7-6 will be the output of the subrate switching stream
Bit5-4 will be the output of the subrate switching stream
Bit3-2 will be the output of the subrate switching stream
Bit1-0 will be the output of the subrate switching stream
8
0
LSAB3 to LSAB0 Bits Used to Determine
the Source Stream of the Connection
LCAB6 to LCAB0 (128 channel/frame)
LCAB6 to LCAB0 (128 channel/frame)
LCAB6 to LCAB0 (128 channel/frame)
LCAB4 to LCAB0 (32 channel/frame)
LCAB5 to LCAB0 (64 channel/frame)
LCAB4 to LCAB0 (32 channel/frame)
LCAB4 to LCAB0 (32 channel/frame)
STio0 to STio31 or STi0 to STi15
STio0 to STio15 or STi0 to STi3
7
0
6
0
STio0 to STio31
STio0 to STio23
Description
STi0 to STi12
5
0
4
0
3
0
2
0
LSR1
MT90863
1
LSR0
0
23