lm49370rl National Semiconductor Corporation, lm49370rl Datasheet - Page 28

• Manufacturer Part Number: lm49370rl
• Description: Audio Sub-system With An Ultra Low Emi, Spread Spectrum, Class D Loudspeaker Amplifier, A Dual-mode Stereo Headphone Amplifier, And A Dedicated Pcm Interface For Bluetooth Transceivers
• Manufacturer: National Semiconductor Corporation

www.national.com
F
in
19.44
19.68
19.44
19.68
14.4
16.2
16.8
19.2
19.8
14.4
16.2
16.8
19.2
19.8
(MHz)
12
13
12
13
F
TABLE 11. Example PLL Settings for 48 kHz and 44.1 kHz Sample Rates in DAC MODE 01
s
44.1
44.1
44.1
44.1
44.1
44.1
44.1
44.1
44.1
(kHz)
48
48
48
48
48
48
48
48
48
12.53
12.5
26.5
37.5
37.5
12.5
40.5
20.5
37.5
35.5
37.5
47.5
12.5
12.5
37.5
44.5
37
48
M
112.71875
133.59375
144.59375
136.84375
182.0625
114.875
36.75
128
128
128
128
147
64
32
32
64
42
98
N
4.5
4.5
3.5
5.5
4.5
5.5
4.5
4.5
58
P
5
4
4
5
4
5
5
5
5
PLL_M
24
52
74
74
24
24
80
40
74
70
73
74
94
24
24
74
88
95
28
PLL_N
112
128
128
128
128
133
144
147
182
114
136
64
32
32
64
42
36
98
PLL_N_MOD
23
19
19
24
28
27
0
0
0
0
0
0
0
0
0
2
0
0
PLL_P
10
10
9
8
7
8
6
7
9
9
7
8
9
9
9
9
8
9
F
11.2896
11.2896
11.2896
11.2896
11.2896
11.2896
11.2896
11.2896
11.2896
out
12.288
12.288
12.288
12.288
12.288
12.288
12.288
12.288
12.288
(MHz)