AK5373 Datasheet, PDF (47/53 Pages) Asahi Kasei Microsystems – 24-bit Stereo ADC with USB Interface

Field
wVolume
EEP-ROM Value
(INTVOL7-0 bits,
MAXVOL7-0 bits,
MINVOL7-0 bits)
Volume
[dB]
[Hex]
[Dec]
0x7F00~FF
7F
127
0x7E00~FF
7E
126
:
:
:
24.0
0x1900~FF
19
25
0x1800~FF
18
24
0x1700~FF
17
23
23.0
0x1600~FF
16
22
22.0
0x1500~FF
15
21
21.0
0x1400~FF
14
20
20.0
:
:
:
:
0x0500~FF
05
5
5.0
0x0400~FF
04
4
4.0
0x0300~FF
03
3
3.0
0x0200~FF
02
2
2.0
0x0100~FF
01
1
1.0
0x0000~FF
00
0
0.0
0xFF00~FF
FF
255
-1.0
0xFE00~FF
FE
254
-2.0
0xFD00~FF
FD
253
-3.0
0xFC00~FF
FC
252
-4.0
0xFB00~FF
FB
251
-5.0
:
:
:
:
0xE700~FF
E7
231
-25.0
0xE600~FF
E6
230
-26.0
0xE500~FF
E5
229
-27.0
0xE400~FF
E4
228
-28.0
0xE300~FF
E3
227
-29.0
0xE200~FF
E2
226
-30.0
0xE100~FF
E1
225
0xE000~FF
E0
224
:
:
:
-31.0
0x8100~FF
81
129
0x8000~FF
80
128
Table 10. Conversion Table of Volume Control
Step [dB]
-
-
-
-
1dB
-
-
-
-
[AK5373]
MS1202-E-00
- 47 -
2010/06