MT9160 Datasheet, PDF (12/28 Pages) Mitel Networks Corporation – ISO2-CMOS 5 Volt Multi-Featured Codec (MFC)

MT9160
Preliminary Information
Register Summary
Gain Control Register 1
ADDRESS = 00h WRITE/READ VERIFY
RxINC RxFG₂ RxFG₁ RxFG₀ TxINC TxFG₂ TxFG₁ TxFG₀
7
6
5
4
3
2
1
0
Power Reset Value
1000 0000
Receive Gain
Setting (dB)
(default) 0
-1
-2
-3
-4
-5
-6
-7
RxFG₂
0
0
0
0
1
1
1
1
RxFG_n = Receive Filter Gain bit n
RxFG₁
0
0
1
1
0
0
1
1
RxFG₀
0
1
0
1
0
1
0
1
Transmit Gain
Setting (dB)
(default) 0
1
2
3
4
5
6
7
TxFG₂
0
0
0
0
1
1
1
1
TxFG_n = Transmit Filter Gain bit n
TxFG₁
0
0
1
1
0
0
1
1
RxINC: When high, the receiver driver nominal gain is set to 0 dB. When low, this gain is -6.0 dB.
TxINC: When high, the transmit amplifier nominal gain is set to 15.3 dB. When low, this gain is 6.0 dB.
TxFG₀
0
1
0
1
0
1
0
1
Gain Control Register 2
ADDRESS = 01h WRITE/READ VERIFY
-
-
-
-
- _{STG2 STG1 STG0}
7
6
5
4
3
2
1
0
Power Reset Value
XXXX X000
Side-tone Gain
Setting (dB)
(default) OFF
-9.96
-6.64
-3.32
0
3.32
6.64
9.96
STG₂
0
0
0
0
1
1
1
1
STG_n = Side-tone Gain bit n
STG₁
0
0
1
1
0
0
1
1
STG₀
0
1
0
1
0
1
0
1
Note: Bits marked "-" are reserved bits and should be written with logic "0"
7-88