參數(shù)資料
型號: TLV320DAC3100IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 36/97頁
文件大小: 1134K
代理商: TLV320DAC3100IRHBR
www.ti.com
SLAS671 – FEBRUARY 2010
Table 5-24. 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
Copyright 2010, Texas Instruments Incorporated
APPLICATION INFORMATION
41
Product Folder Link(s): TLV320DAC3100
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