mt9094apr1 Zarlink Semiconductor, mt9094apr1 Datasheet - Page 15

• Manufacturer Part Number: mt9094apr1
• Description: Fully Featured Digital Telephone Circuit With Embedded Dsp For Tone Generation And Hands Free Operation
• Manufacturer: Zarlink Semiconductor

Register Summary
This section contains a complete listing of the DPhone-II register addresses, the control/status bit mapping
associated with each register and a definition of the function of each control/status bit.
The Register Summary may be used for future reference to review each of the control/status bit definitions without
the need to locate them in the text of the functional block descriptions.
FCODEC Gain Control Register 1
FCODEC Gain Control Register 2
Receive Gain
Setting (dB)
(default)
RxFG
-1
-2
-3
-4
-5
-6
-7
NCTGn = New Call Tone Gain n
-
-
7
0
7
n
Gain (dB)
= Receive Filter Gain n
0 (default)
-16
-24
RxFG
-8
-
6
6
RxFG
2
0
0
0
0
1
1
1
1
NCTG
RxFG
2
5
5
NCTG
1
1
RxFG
0
0
1
1
NCTG
RxFG
0
0
1
1
0
0
1
1
1
4
1
4
0
0
NCTG
RxFG
Zarlink Semiconductor Inc.
0
1
0
1
0
1
0
1
0
1
0
1
-
3
-
0
3
0
MT9094
TxFG
STG
15
2
2
2
2
Transmit Gain
Setting (dB)
Side-tone Gain
TxFG
(default) 0
(default) OFF
STG
Setting (dB)
1
1
TxFG
1
2
3
4
5
6
7
-9.96
-6.64
-3.32
3.32
6.64
9.96
1
0
1
TxFG
STG
ADDRESS = 0Ah WRITE/READ VERIFY
ADDRESS = 0Bh WRITE/READ VERIFY
n
STG
0
= Transmit Filter Gain n
ADDRESSES 00h and 09h are RESERVED
0
0
0
n
= Side-tone Gain n
TxFG
STG
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
2
TxFG
Power Reset Value
Power Reset Value
STG
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X000 X000
0X00 X000
1
1
Data Sheet
TxFG
STG
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0