MAX9755 Maxim Integrated Products, MAX9755 Datasheet - Page 17

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

Table 3C. MAX9750C Volume Levels
*Based on HPV
X = Don’t care.
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
*
V
DD
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
VOL
0.722
2.269
2.501
2.733
0.49
MAX
3.3
= 3.3V
2.6W Stereo Audio Power Amplifiers and
(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
*
DirectDrive Headphone Amplifiers
GAIN1 = 0,
GAIN2 = 0
MUTE
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
-37
-41
-45
-48
-53
-57
-61
-65
-1
-3
-5
-7
-9
6
5
4
3
1
SPEAKER MODE GAIN (dB)
GAIN1 = 1,
GAIN2 = 0
MUTE
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-35
-37
-41
-45
-49
-53
-57
7.5
-1
-3
-5
-7
-9
-3
7
6
5
4
3
1
GAIN1 = 0,
GAIN2 = 1
MUTE
8.5
7.5
-11
-13
-15
-17
-21
-23
-27
-29
-31
-33
-35
-37
-41
-45
-1
-3
-5
-7
-9
-9
-2
9
8
7
6
5
4
3
1
GAIN1 = 1
GAIN2 = 1
MUTE
10.5
9.5
8.5
7.5
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
10
-1
-3
-5
-7
-9
9
8
7
6
5
4
3
1
HEADPHONE MODE GAIN (dB)
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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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
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