CS6422
CS6422
3.7
Register 4
b15
AErle
00
b14
b13
AFNse
00
b12
b11
NErle
00
b10
b9
NFNse
00
b8
b7
RGain
00
b6
b5
TGain
b4
b3
1
b2
0
b1
0
b0
0
00
0
0
0
8
Bits
Name
AErle
Function
AEC Erle threshold
Word
00*
01
10
11
00*
01
10
11
00*
01
10
11
00*
01
10
11
00*
01
10
11
Operation
24 dB
18 dB
30 dB
reserved
zero
-42 dB
-54 dB
reserved
24 dB
18 dB
30 dB
reserved
zero
15-14
13-12
11-10
9-8
AFNse
NErle
AEC Full-duplex Noise threshold
NEC Erle threshold
NFNse
RGain
TGain
NEC Full-duplex Noise threshold
Rx analog Gain
-42 dB
-54 dB
reserved
0 dB
7-6
6 dB
9.5 dB
12 dB
0 dB
5-4
Tx analog Gain
00*
01
6 dB
10
11
9.5 dB
12 dB
* Denotes reset value
Table 7. Register 4 Bit Definitions
24
24
DS295F1
CIRRUS [ CIRRUS LOGIC ]
