MT90863 Datasheet, PDF (7/35 Pages) Mitel Networks Corporation – 3V Rate Conversion Digital Switch

Advance Information
MT90863
F0i
C16i
F0o
C4o
STio 0 - 15
STi/STo 0 - 3
(8Mb/s mode)
STio 0 - 31
(4Mb/s mode)
10
0
76
7
Channel 0
5432
Channel 0
6
5
10
4
Channel 127
6 5 4 3 2 1 07
Channel 63
3
2
1
0
7
STio 0 - 31
STi/STo 0 - 15
0
(2Mb/s mode)
STi12/STo12
(Sub-rate
0
Switching)
Channel 0
7
6
Channel 0
1
0
Channel 31
1
0
Channel 127
1
0
7
Bit 1
Figure 4 - ST-BUS Timing for 2, 4 and 8 Mb/s Data Streams
F0i
(CT_FRAME)
C4i/C8i
(8.192MHz)
C16i
F0o
C4o
STio 0 - 15
STi/STo 0 - 3
(8Mb/s mode)
STio 0 - 31
(4Mb/s mode)
Channel 0
1 076543210
Channel 0
0
7
6
5
4
STio 0 - 31
STi/STo 0 - 15
0
(2Mb/s mode)
STi12/STo12
(Sub-rate
0
Switching)
Channel 0
7
6
Channel 0
1
0
Channel 127
6 5 4 3 2 1 07
Channel 63
3
2
1
0
7
Channel 31
1
0
Channel 127
1
0
7
Bit 1
Figure 5 - CT Bus Mode Timing for 2, 4 and 8 Mb/s Data Streams
7