MAX9768 Maxim Integrated Products, MAX9768 Datasheet - Page 18

• Manufacturer Part Number: MAX9768
• Description: 10W Mono Class D Speaker Amplifier
• Manufacturer: Maxim Integrated Products

w w w . d a t a s h e e t 4 u . c o m
Table 5. Data Byte Format
Table 6. Speaker Volume Levels
10W Mono Class D Speaker
Amplifier with Volume Control
18
(MSB)
D7
0
V5
______________________________________________________________________________________
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D6
0
V4
D5
V5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D4
V4
V3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D3
V3
D2
V2
V2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
D1
V1
(LSB)
V1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
D0
V0
V0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
POSITION
VOLUME
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
LEVEL (dB)
VOLUME
-10.9
-12.0
-13.1
-14.4
-15.4
-16.4
-0.5
-1.9
-3.4
-5.0
-6.0
-7.1
-8.9
-9.9
9.5
8.8
8.2
7.6
7.0
6.5
5.9
5.4
4.9
4.4
3.9
3.4
2.9
2.4
2.0
1.6
1.2
0.5
STEP SIZE
(dB)
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.4
0.5
0.4
0.4
0.4
0.7
1.0
1.5
1.5
1.5
1.1
1.1
1.8
1.0
1.0
1.1
1.2
1.3
0.9
1.0
1.1