參數(shù)資料
型號: STW5094
廠商: 意法半導(dǎo)體
元件分類: Codec
英文描述: 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC
中文描述: 18位8kHz至48kHz的低功耗立體聲音頻DAC,具有集成功率放大器和語音編解碼器
文件頁數(shù): 17/37頁
文件大?。?/td> 447K
代理商: STW5094
17/37
STw5094
Table 1. Tone Generator frequency versus CR13 CR14 register value correspondence table
CR13/14
Value (dec.)
F1/F2 Tone
Frequency
(Hz)
0.0
3.9
7.8
11.7
15.6
19.5
23.4
27.3
31.2
35.2
39.1
43.0
46.9
50.8
54.7
58.6
62.5
66.4
70.3
74.2
78.1
82.0
85.9
89.8
93.8
97.7
101.6
105.5
109.4
113.3
117.2
121.1
125.0
128.9
132.8
136.7
140.6
144.5
148.4
152.3
156.2
160.2
164.1
168.0
171.9
175.8
179.7
183.6
187.5
191.4
195.3
199.2
203.1
207.0
210.9
214.8
218.8
222.7
226.6
230.5
234.4
238.3
242.2
246.1
CR13/14
Value (dec.)
F1/F2 Tone
Frequency
(Hz)
250.0
257.8
265.6
273.4
281.2
289.1
296.9
304.7
312.5
320.3
328.1
335.9
343.8
351.6
359.4
367.2
375.0
382.8
390.6
398.4
406.2
414.1
421.9
429.7
437.5
445.3
453.1
460.9
468.8
476.6
484.4
492.2
500.0
507.8
515.6
523.4
531.2
539.1
546.9
554.7
562.5
570.3
578.1
585.9
593.8
601.6
609.4
617.2
625.0
632.8
640.6
648.4
656.2
664.1
671.9
679.7
687.5
695.3
703.1
710.9
718.8
726.6
734.4
742.2
CR13/14
Value (dec.)
F1/F2 Tone
Frequency
(Hz)
750.0
765.6
781.2
796.9
812.5
828.1
843.8
859.4
875.0
890.6
906.2
921.9
937.5
953.1
968.8
984.4
1000.0
1015.6
1031.2
1046.9
1062.5
1078.1
1093.8
1109.4
1125.0
1140.6
1156.2
1171.9
1187.5
1203.1
1218.8
1234.4
1250.0
1265.6
1281.2
1296.9
1312.5
1328.1
1343.8
1359.4
1375.0
1390.6
1406.2
1421.9
1437.5
1453.1
1468.8
1484.4
1500.0
1515.6
1531.2
1546.9
1562.5
1578.1
1593.8
1609.4
1625.0
1640.6
1656.2
1671.9
1687.5
1703.1
1718.8
1734.4
CR13/14
Value (dec.)
F1/F2 Tone
Frequency
(Hz)
1750.0
1781.2
1812.5
1843.8
1875.0
1906.2
1937.5
1968.8
2000.0
2031.2
2062.5
2093.8
2125.0
2156.2
2187.5
2218.8
2250.0
2281.2
2312.5
2343.8
2375.0
2406.2
2437.5
2468.8
2500.0
2531.2
2562.5
2593.8
2625.0
2656.2
2687.5
2718.8
2750.0
2781.2
2812.5
2843.8
2875.0
2906.2
2937.5
2968.8
3000.0
3031.2
3062.5
3093.8
3125.0
3156.2
3187.5
3218.8
3250.0
3281.2
3312.5
3343.8
3375.0
3406.2
3437.5
3468.8
3500.0
3531.2
3562.5
3593.8
3625.0
3656.2
3687.5
3718.8
0
1
2
3
4
5
6
7
8
9
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
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
61
62
63
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