lm48557tlx National Semiconductor Corporation, lm48557tlx Datasheet - Page 14
lm48557tlx
Manufacturer Part Number
lm48557tlx
Description
Mono, Bridge-tied Load, Ceramic Speaker Driver With I2c Volume Control And Reset
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM48557TLX.pdf
(24 pages)
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VOLUME
STEP
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
VOL5
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
VOL4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
TABLE 6. Unused Volume Steps
VOL3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
14
VOL2
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
VOL1
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
VOL0
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
GAIN
(dB)
-90
-25
-22
-19
-16
-13
-10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
-8
-6
-4
0
4
8
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