MAX9755 Maxim Integrated Products, MAX9755 Datasheet - Page 16

• Manufacturer Part Number: MAX9755
• Description: 2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers
• Manufacturer: Maxim Integrated Products

2.6W Stereo Audio Power Amplifiers and
DirectDrive Headphone Amplifiers
Table 3B. MAX9750B Volume Levels
*Based on HPV
X = Don’t care.
16
0.5673
0.6447
0.7994
0.8767
0.9541
1.0314
1.1088
1.1861
1.2635
1.3408
1.4182
1.4955
1.5728
1.6502
1.7275
1.8049
1.8822
1.9596
2.0369
2.1143
2.1916
2.3463
2.4237
2.5783
2.6557
2.8104
V
0.722
2.269
2.501
2.733
0.49
MIN
0
______________________________________________________________________________________
*
0.5673
0.6447
0.7994
0.8767
0.9541
1.0314
1.1088
1.1861
1.2635
1.3408
1.4182
1.4955
1.5728
1.6502
1.7275
1.8049
1.8822
1.9596
2.0369
2.1143
2.1916
2.3463
2.4237
2.5783
2.6557
2.8104
V
DD
0.722
2.269
2.501
2.733
V
0.49
MAX
3.3
VOL
= 3.3V
*
(V)
HPV
0.074
0.160
0.183
0.207
0.230
0.253
0.277
0.300
0.324
0.347
0.371
0.394
0.418
0.441
0.464
0.488
0.511
0.535
0.558
0.582
0.605
0.628
0.652
0.675
0.699
0.722
0.746
0.769
0.793
0.816
0.839
0.858
DD
*
GAIN1 = 0,
GAIN2 = 0
MUTE
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
-40
-44
-48
-52
-56
15
14
13
12
10
-2
-4
-6
-8
8
6
4
2
0
SPEAKER MODE GAIN (dB)
GAIN1 = 1,
GAIN2 = 0
MUTE
16.5
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
-40
-44
-48
16
15
14
13
12
10
-2
-4
-6
-8
8
6
4
2
0
GAIN1 = 0,
GAIN2 = 1
MUTE
17.5
16.5
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
18
17
16
15
14
13
12
10
-2
-4
-6
-8
8
6
4
2
0
GAIN1 = 1
GAIN2 = 1
MUTE
19.5
18.5
17.5
16.5
-10
-12
-14
-16
-18
-20
-22
-24
-26
19
18
17
16
15
14
13
12
10
-2
-4
-6
-8
8
6
4
2
0
HEADPHONE MODE GAIN
GAIN1 = X,
GAIN2 = 0
MUTE
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
-37
-39
-41
-43
-47
-51
-55
-59
-63
-67
-71
-1
-2
-3
-5
-7
-9
0
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(dB)
GAIN1 = X,
GAIN2 = 1
MUTE
2.5
1.5
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
-37
-39
-41
-43
-47
-51
-1
-2
-3
-5
-7
-9
3
2
1
0