mt9161bs Mitel, mt9161bs Datasheet - Page 11

• Manufacturer Part Number: mt9161bs
• Description: Iso2-cmos 5 Volt Multi-featured Codec Mfc
• Manufacturer: Mitel

MT9160B/61B
Register Summary
89
Note: Bits marked "-" are reserved bits and should be written with logic "0"
Address
Gain Control Register 1
RxINC: When high, the receive path nominal gain is set to 0 dB. When low, this gain is -6.0 dB.
TxINC: When high, the transmit nominal gain is set to 15.3 dB. When low, this gain is 6.0 dB.
07y
00
01
02
03
04
05
06
RxFG
Receive Gain
Setting (dB)
n
(default) 0
= Receive Filter Gain bit n
RxINC
PDFDI
RxINC RxFG
-1
-2
-3
-4
-5
-6
-7
Bit 7
CEN
C
D
-
-
-
7
7
7
RxFG
PDDR
6
Bit 6
DEN
C
D
RxFG
-
-
-
2
6
6
0
0
0
0
1
1
1
1
2
RxFG
2
5
Table 2 - 5V Multi-featured Codec Register Map
RxFG
Bit 5
1
RST
RxFG
D8
C
D
-
-
-
RxFG
5
5
0
0
1
1
0
0
1
1
1
4
1
0
RxFG
RxFG
Bit 4
TxINC
A/
C
D
0
1
0
1
0
1
0
1
-
-
-
-
4
4
3
0
0
TxFG
ANALOG
T
TxFG
TxINC
Smag/
2
ITU-T
PCM/
Bit 3
x
Mute
C
D
-
-
2
3
3
Transmit Gain
n
Setting (dB)
= Transmit Filter Gain bit n
(default) 0
TxFG
1
1
2
3
4
5
6
7
R
TxFG
loopen
1
STG
CSL
Bit 2
x
C
D
Mute
TxFG
-
ADDRESS = 00h WRITE/READ VERIFY
2
2
2
0
2
2
0
TxFG
T
STG
CSL
Bit 1
x
TxFG
C
D
Bsel
-
-
1
1
0
0
0
0
1
1
1
1
1
1
1
Advance Information
2
DrGain
R
TxFG
STG
CSL
Bit 0
x
TxFG
C
D
Power Reset Value
Bsel
-
0
0
0
0
1
1
0
0
1
1
0
0
0
1000 0000
1
Gain Control
Gain Control
Description
Path Control
C-Channel
D-Channel
Loop Back
Register 1
Register 2
Register 1
Register 2
TxFG
Register
Register
Control
Control
0
1
0
1
0
1
0
1
0