參數(shù)資料
型號: TLV320AIC3111IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 116/156頁
文件大?。?/td> 1701K
代理商: TLV320AIC3111IRHBR
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
www.ti.com
Table 5-37. Analog Volume Control for Headphone and Speaker Outputs (for D7 = 0)
Analog
Register Value
Attenuation
Register Value
Attenuation
Register Value
Attenuation
Register Value
Attenuation
(dB)
0
0.0
30
–15.1
60
–30.1
90
–45.4
1
–0.5
31
–15.6
61
–30.7
91
–46.0
2
–1.0
32
–16.0
62
–31.1
92
–46.4
3
–1.5
33
–16.5
63
–31.7
93
–46.9
4
–2.0
34
–17.1
64
–32.2
94
–47.6
5
–2.5
35
–17.6
65
–32.7
95
–48.2
6
–3.0
36
–18.1
66
–33.2
96
–48.4
7
–3.5
37
–18.6
67
–33.7
97
–49.0
8
–4.0
38
–19.1
68
–34.2
98
–49.6
9
–4.5
39
–19.6
69
–34.7
99
–50.3
10
–5.0
40
–20.1
70
–35.2
100
–50.7
11
–5.5
41
–20.6
71
–35.7
101
–51.4
12
–6.0
42
–21.1
72
–36.2
102
–51.8
13
–6.5
43
–21.6
73
–36.8
103
–52.2
14
–7.0
44
–22.1
74
–37.2
104
–52.7
15
–7.5
45
–22.6
75
–37.8
105
–53.2
16
–8.0
46
–23.1
76
–38.3
106
–54.2
17
–8.5
47
–23.6
77
–38.8
107
–54.7
18
–9.0
48
–24.1
78
–39.3
108
–56.0
19
–9.5
49
–24.6
79
–39.8
109
–57.4
20
–10.0
50
–25.1
80
–40.3
110
–59.2
21
–10.5
51
–25.6
81
–40.8
111
–61.4
22
–11.0
52
–26.1
82
–41.4
112
–64.3
23
–11.5
53
–26.6
83
–41.9
113
–66.2
24
–12.0
54
–27.1
84
–42.3
114
–68.7
25
–12.5
55
–27.6
85
–42.9
115
–72.2
26
–13.0
56
–28.1
86
–43.3
116
–78.3
27
–13.5
57
–28.6
87
–43.9
117–127
PGA is muted.
28
–14.1
58
–29.1
88
–44.5
29
–14.6
59
–29.6
89
–45.0
62
APPLICATION INFORMATION
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3111
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