MT9172AP1 Zarlink, MT9172AP1 Datasheet - Page 15

• Manufacturer Part Number: MT9172AP1
• Description: Digital Network Interface Circuit 28-Pin PLCC Tube
• Manufacturer: Zarlink

Specifications of MT9172AP1

• Package: 28PLCC
• Maximum Data Rate: 160 Kbps
• Transmission Media Type: Twisted Pair
• Power Supply Type: Analog
• Typical Supply Current: 10 mA
• Typical Operating Supply Voltage: 5 V
• Minimum Operating Supply Voltage: 4.75 V
• Maximum Operating Supply Voltage: 5.25 V

Note: Last bit sent was a logic 0
F0
L
OUT
Line Signal
Differential
Differential
NRZ Data
Encoded
Encoded
Transmit
Biphase
Data
Bits
B1
7
SYNC
Bit 7
1
Figure 11 - Frame Format - 80 kbit/s (Modes 0, 2, 3, 4, 6)
D
0
Bit 6
1
B1
0
Figure 10 - Data & Line Encoding
Bit 5
1
B1
Zarlink Semiconductor Inc.
1
MT9171/72
B1
15
Bit 4
2
0
B1
3
Bit 3
0
B1
4
Bit 2
B1
1
5
B1
6
Bit 1
0
B1
7
Bit 0
Data Sheet
0
SYNC
V
Bias