AK7755EN_16 Datasheet, PDF (47/109 Pages) Asahi Kasei Microsystems – DSP with Mono ADC Stereo CODEC + Mic/Lineout Amp

[AK7755]
CONT13: Line-in/Lineout 3 Volume Setting
W R Name D7
D6
D5
D4
D3
D2
D1
D0
Default
D3h 53h
CONT13 LIGN[3]
LIGN[2]
LIGN[1]
LIGN[0]
LOVOL3
[3]
LOVOL3
[2]
LOVOL3
[1]
LOVOL3
[0]
00h
・D7, D6, D5, D4: LIGN[3:0] Line-in Volume Setting
LIGN mode
LIGN[3:0]
Line-in Volume Setting
0
0000
0dB
1
0001
-3dB
2
0010
-6dB
3
0011
-9dB
4
0100
-12dB
5
0101
-15dB
6
0110
-18dB
7
0111
-21dB
8
1000
N/A
9
1001
+3dB
A
1010
+6dB
B
1011
+9dB
C
1100
+12dB
D
1101
+15dB
E
1110
+18dB
F
1111
+21dB
(default)
・D3, D2, D1, D0: LOVOL3[3:0] Line-out 3 Volume Setting
LOVOL3 mode LOVOL3[3:0]
Line-out 3 Volume Setting
0
0000
Mute
1
0001
-28dB
2
0010
-26dB
3
0011
-24dB
4
0100
-22dB
5
0101
-20dB
6
0110
-18dB
7
0111
-16dB
8
1000
-14dB
9
1001
-12dB
A
1010
-10dB
B
1011
-8dB
C
1100
-6dB
D
1101
-4dB
E
1110
-2dB
F
1111
0dB
(default)
014006643-E-00
- 47 -
2014/10