max97001 Maxim Integrated Products, Inc., max97001 Datasheet - Page 28

• Manufacturer Part Number: max97001
• Description: Audio Subsystem With Mono Class D Speaker And Class H Headphone Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

Audio Subsystem with Mono Class D Speaker
and Class H Headphone Amplifiers
Table 4. Volume Control Registers (continued)
28
REGISTER
0x05
BIT
7
6
5
4
3
2
1
0
SPKVOL
NAME
SPKM
FFM
Fixed-Frequency Oscillation. Removes spread spectrum from the Class D oscillator.
0 = Spread-spectrum mode
1 = Fixed-frequency mode
Speaker Mute
0 = Unmuted
1 = Mute
Speaker Volume
0x00–0x18
VALUE
0x1C
0x1D
0x1A
0x1B
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x19
LEVEL (dB)
-30
-26
-22
-18
-14
-12
-10
-8
-6
-4
-2
0
1
2
VALUE
0x2C
0x2D
0x2A
0x2B
0x2E
0x2F
0x30
0x31
0x32
0x26
0x27
0x28
0x29
0x33
DESCRIPTION
LEVEL (dB)
12.5
13.5
10
11
12
13
14
3
4
5
6
7
8
9
VALUE
0x3A
0x3B
0x3C
0x3D
0x34
0x35
0x36
0x37
0x38
0x39
0x3E
0x3F
LEVEL
(dB)
14.5
15.5
16.5
17.5
18.5
19.5
15
16
17
18
19
20