MT9171 Mitel Networks, MT9171 Datasheet - Page 14
MT9171
Manufacturer Part Number
MT9171
Description
ISO2-CMOS ST-BUS FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit
Manufacturer
Mitel Networks
Datasheet
1.MT9171.pdf
(22 pages)
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MT9171/72
9-146
F0
L
Note: Last bit sent was a logic 0
F0
L
OUT
OUT
Line Signal
Differential
Differential
NRZ Data
Encoded
Encoded
Transmit
Biphase
SYNC HK0
Data
Bits
B1
7
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA AA
SYNC
Bit 7
D
1
1
Figure 12 - Frame Format - 160 kbit/s (Modes 0, 2, 3, 4, 6)
D
Figure 11 - Frame Format - 80 kbit/s (Modes 0, 2, 3, 4, 6)
0
D
A
A
A
A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A
A
A A
A
A
A A
A A
A A
A A
A A
A
A A
A A
A A
A A
A A A
0
B1
Bit 6
0
1
B1
B1
1
0
AA
AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA AA
Figure 10 - Data & Line Encoding
B1
2
Bit 5
B1
B1
1
3
1
B1
A
A
A
A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A
A
A A
A
A
A A
A A
A A
A A
A A
A
A A
A A
A A
A A
A A A
4
B1
B1
Bit 4
2
0
5
B1
6
AA
AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA AA
B1
B1
3
7
Bit 3
0
B2
B1
0
4
B2
A
A A
A
A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A A
A A
A
A
A A
A
A A
A
A
A A
A
A A
A
A
A A
A
A
A A
A A
A A
A A
A A
A
A A
A A
A A
A A
A A A
1
Bit 2
B2
B1
1
2
5
B2
AA
AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA AA
3
Advance Information
B1
B2
Bit 1
6
4
0
B2
5
B1
A
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA
A A A AA
B2
7
6
Bit 0
B2
0
SYNC
7
SYNC
AA
AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA
AA AA
AA
AA AA
AA
AA AA
AA AA
AA AA
AA
AA AA
AA AA
AA AA
AA AA
AA AA AA
V
Bias