DS_1x22_017
73M1822/73M1922 Data Sheet
14 Performance
This section provides an overview of typical performance characteristics measured using a 73M1x22
production device on a Teridian Reference Board. The measurements were made at the tip and ring pins.
14.1 DC VI Characteristics
14.1.1 Off-Hook Tip and Ring DC Characteristics
Figure 37: Off-Hook Tip and Ring DC Characteristics
5
0
DCIV=00, ILM=1
DCIV=01, ILM=1
DCIV=10, ILM=1
4
0
3
0
TBR21
Not allowed
Not allowed
2
0
1
0
0
1
0
1
5
2
0
2
5
3
0
3
5
4
0
4
5
5
0
5
5
6
0
0
2
4
6
8
9
Tip and Ring DC Current (mA)
Figure 38: ES 203 021-2 DC Mask with Current Limit Enabled
Rev. 1.6
77