MT9172AP1 Zarlink, MT9172AP1 Datasheet - Page 23

• 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

Performance Characteristics of the MT9172 DNIC
Note 1: Attenuation measured from Master L
* Typical figures are at 25
1
2
3
Stream
Stream
Rx Bit
Tx Bit
RCK
TCK
CDo
CDI
Allowable Attenuation for Bit Error
Rate of 10
Line Length at 80 kbit/s
Line Length at 160 kbit/s -24 AWG
Do
Di
2.4V
0.4V
2.0V
0.8V
2.4V
0.4V
2.4V
0.4V
Characteristics
-6
(Note 1)
°
C, for design aid only: not guaranteed and not subject to production testing.
-24 AWG
-26 AWG
-26 AWG
Figure 20 - Data Timing for Master Modem Mode
t
RD
OUT
t
to Slave L
TD
Sym.
L
L
A
Zarlink Semiconductor Inc.
160
80
fb
MT9171/72
IN
at 3/4baud frequency.
Min.
0
23
t
DS
Bit Cell
Bit Cell
Typ.*
5.0
3.4
4.0
3.0
40
Max.
33
t
DH
Units
km
km
dB
SNR≥16.5dB
bandlimited noise)
attenuation -
attenuation - 10.0 dB/km
attenuation -
attenuation - 11.5 dB/km
Test Conditions
t
RD
t
TD
Data Sheet
6.9 dB/km
8.0 dB/km
(300 kHz