MT9161 Zarlink Semiconductor, MT9161 Datasheet - Page 12

• Manufacturer Part Number: MT9161
• Description: 5 V Multi-featured Phone Codec With Programmable U/a Law Companding
• Manufacturer: Zarlink Semiconductor

Advance Information
Note: Bits marked "-" are reser v ed bits and should be written with logic "0"
Gain Control Register 2
Path Control
DrGain
-
When high, the receive path is summed with the side tone path and is attenuated by 6dB.
When low, the receive path contains no side tone (default).
-
7
7
STG
Side-tone Gain
n
(default) OFF
= Side-tone Gain bit n
Setting (dB)
-
-
6
6
-9.96
-6.64
-3.32
3.32
6.64
9.96
0
-
5
5
-
-
4
4
-
STG
0
0
0
0
1
1
1
1
2
3
-
3
-
STG
0
0
1
1
0
0
1
1
STG
1
2
-
2
2
STG
STG
1
0
1
0
1
0
1
0
1
1
-
0
1
DrGain
STG
ADDRESS = 01h WRITE/READ VERIFY
ADDRESS = 02h WRITE/READ VERIFY
0
0
0
MT9160B/61B
Power Reset Value
Power Reset Value
XXXX X000
XX00 0000
90