Cirrus Logic CS6422 - Manual (Page 22)

CS6422
22
3.6 Register 3
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
TSAtt PCSen TDbtS RDbtS TSThd TSBias 0 1 1 0
00 0 000 00 00 00
0 0 0 6
Bits Name Function Word Operation
15-14 TSAtt Tx Suppression Attenuation 00*
01
10
11
18 dB
12 dB
24 dB
reserved
13 PCSen Path Change Sensitivity 0*
1
high sensitivity
low sensitivity
12-10 TDbtS Tx Double-talk Suppression
attenuation
000*
001
010
...
110
111
0 dB
3 dB
6 dB
...
18 dB
21 dB
9-8 RDbtS Rx Double-talk Suppression
attenuation
00*
01
10
11
0 dB
3 dB
6 dB
9 dB
7-6 TSThd Tx Suppression Threshold 00*
01
10
11
15 dB
12 dB
9 dB
18 dB
5-4 TSBias Tx Suppression Bias 00*
01
10
11
18 dB
15 dB
21 dB
reserved
* Denotes reset value
Table 6. Register 3 Bit Definitions
CS6422
22 DS295F1