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AN93
2
Rev. 0.9
1
2
3
4
5
6
7
...
229
230
1. Introduction
1
2 Rev. 0.9
2
TABLE OF CONTENTS
3
4 Rev. 0.9
4
Rev. 0.9 5
5
6 Rev. 0.9
6
2. Hardware Design Reference
7
Table 3. Carriers and Tones
8
2.2. Modem and DAA Operation
9
10 Rev. 0.9
10
Rev. 0.9 11
11
12 Rev. 0.9
12
Rev. 0.9 13
13
ILIM = 1
14
ILIM = 0
14
Rev. 0.9 15
15
LVCS[4:0] Condition
15
Line-Side Device
16
Figure 7. Billing Tone Filter
17
Component Values
17
18 Rev. 0.9
18
20 Rev. 0.9
20
3. Software Design Reference
21
3.1. Controller
22
Rev. 0.9 23
23
24 Rev. 0.9
24
Rev. 0.9 25
25
26 Rev. 0.9
26
Rev. 0.9 27
27
Table 15. Command Examples
28
Single Line
28
Rev. 0.9 29
29
30 Rev. 0.9
30
Rev. 0.9 31
31
32 Rev. 0.9
32
Rev. 0.9 33
33
34 Rev. 0.9
34
Rev. 0.9 35
35
36 Rev. 0.9
36
Rev. 0.9 37
37
38 Rev. 0.9
38
Rev. 0.9 39
39
40 Rev. 0.9
40
Rev. 0.9 41
41
42 Rev. 0.9
42
Rev. 0.9 43
43
44 Rev. 0.9
44
Rev. 0.9 45
45
46 Rev. 0.9
46
Table 22. Result Codes
50
Table 23. Disconnect Codes
53
54 Rev. 0.9
54
Rev. 0.9 55
55
56 Rev. 0.9
56
Rev. 0.9 57
57
3.2. DSP
58
3.3. Memory
58
Rev. 0.9 59
59
Si2457/34/15/04
60
Table 27. EEPROM Commands
61
Table 28. EEPROM Timing
61
62 Rev. 0.9
62
Rev. 0.9 63
63
Table 29. Combination Example
64
Table 30. ASCII Chart
65
66 Rev. 0.9
66
Rev. 0.9 67
67
68 Rev. 0.9
68
Rev. 0.9 69
69
70 Rev. 0.9
70
Rev. 0.9 71
71
72 Rev. 0.9
72
Rev. 0.9 73
73
1. See Table 81 for details
73
2. See Table 82 for details
73
Rev. 0.9 75
75
76 Rev. 0.9
76
Table 36. BPF Biquad Values
77
Figure 15. Cadence Timing
78
Rev. 0.9 79
79
Table 40. DTMF Dial Registers
80
Rev. 0.9 81
81
82 Rev. 0.9
82
Rev. 0.9 83
83
Table 47. U53 Bit Map
84
Table 48. U54 Bit Map
84
Table 49. U62 Bit Map
84
Table 50. U62
85
Table 51. U63 Bit Map
85
Table 52. U65 Bit Map
86
Table 53. U66 Bit Map
87
Table 54. U67 Bit Map
87
88 Rev. 0.9
88
Table 55. U68 Bit Map
89
Table 56. U6A Bit Map
89
Table 57. U6C Bit Map
90
Table 58. U6E Bit Map
90
Table 59. U6F Bit Map
90
Table 60. U70 Bit Map
91
92 Rev. 0.9
92
Table 61. U76 Bit Map
93
Table 62. U77 Bit Map
94
Table 63. U78 Bit Map
94
Table 64. Monitor Mode Values
94
Table 65. U79 Bit Map
95
96 Rev. 0.9
96
Rev. 0.9 97
97
3.4. Digital Interface
98
796 Characters
99
128 Characters
99
100 Rev. 0.9
100
Interface Mode
102
Rev. 0.9 103
103
Figure 20. Parallel Interface
104
3.5. Programming Examples
105
106 Rev. 0.9
106
*Note: Si2493 only
106
Rev. 0.9 107
107
Ω pull-down resistor to the
108
Ω resistor to the SCLK pin
108
Table 76. Voice Commands
109
110 Rev. 0.9
110
Table 77. Protocol 1
111
Table 78. Protocol 2
111
Table 79. SMS Commands
111
112 Rev. 0.9
112
Table 80. MDMF Parameters
113
Table 81. SAS Tone Frequency
113
114 Rev. 0.9
114
Rev. 0.9 115
115
116 Rev. 0.9
116
Rev. 0.9 117
117
118 Rev. 0.9
118
Rev. 0.9 119
119
120 Rev. 0.9
120
Rev. 0.9 121
121
122 Rev. 0.9
122
Rev. 0.9 123
123
Register Bit(s) Name Function
124
Rev. 0.9 125
125
126 Rev. 0.9
126
Table 86. Bit Errors
127
128 Rev. 0.9
128
Rev. 0.9 129
129
130 Rev. 0.9
130
<Value> Description
131
Table 89. AT+PQC Parameters
132
Figure 23. Loop Test Circuit
133
Table 90. AT+PSS Parameters
133
Test Connection
134
Table 91. Test Coverage
135
Table 93. Symbol/Data Rate
136
Table 94. V.29 Data Rate
136
1000 Ω @ 100 MHz, 200 mA
137
138 Rev. 0.9
138
Table 95. Caller ID Modes
139
Table 96. Japan Caller ID
139
Table 98. Dial Registers
140
142 Rev. 0.9
142
Rev. 0.9 143
143
144 Rev. 0.9
144
Rev. 0.9 145
145
146 Rev. 0.9
146
Rev. 0.9 147
147
148 Rev. 0.9
148
Rev. 0.9 149
149
150 Rev. 0.9
150
APPENDIX A—ISOMODEM
151
152 Rev. 0.9
152
*Note: Do NOT use ferrite
153
Table 101. Layout Check List
154
P # Layout Items Required
155
Considerations
156
Introduction
157
158 Rev. 0.9
158
Si3018/10 Troubleshooting
159
Component Troubleshooting
159
160 Rev. 0.9
160
Off-Hook
161
162 Rev. 0.9
162
Rev. 0.9 163
163
Component Voltage
164
APPENDIX C—Si3008 SUPPLEMENT
165
Feature Name Si3018/10 Si3008
166
LCS[4:0] Condition
167
Reference Design
168
Rev. 0.9 169
169
170 Rev. 0.9
170
Layout Guidelines
171
# Layout Requirement
172
Rev. 0.9 173
173
174 Rev. 0.9
174
Rev. 0.9 175
175
176 Rev. 0.9
176
Rev. 0.9 177
177
178 Rev. 0.9
178
Module Design and Application
179
Si2493/57/34/15/04/Si3008
180
Prototype Bring-Up Guide*
180
Rev. 0.9 181
181
Si3008 Troubleshooting
182
Rev. 0.9 183
183
Rev. 0.9 185
185
Terminal
186
Recommendation V80
187
188 Rev. 0.9
188
Recording Audio
189
When to Use Audio Recording
190
Hardware Setup
190
(Windows NT)
191
(Windows 98)
192
(Windows XP)
193
194 Rev. 0.9
194
Audio Playback and Analysis
195
196 Rev. 0.9
196
Rev. 0.9 197
197
Poor Audio Recordings
198
Answering modem’s
199
Scambled Binary
199
Examples of Line Impairments
204
Power Line Related Noise
205
AM Band Interference
206
Debugging the DTE interface
207
Method 1 (The Fastest)
208
Method 2
208
Method 3
208
Rev. 0.9 209
209
A V29FastPOS Sample Program
210
Example program in C/C++
211
212 Rev. 0.9
212
Rev. 0.9 213
213
214 Rev. 0.9
214
Rev. 0.9 215
215
216 Rev. 0.9
216
Rev. 0.9 217
217
218 Rev. 0.9
218
Rev. 0.9 219
219
220 Rev. 0.9
220
RTS (not RTS*) signal
221
V29FastPOS DTE trace
222
Rev. 0.9 223
223
224 Rev. 0.9
224
Rev. 0.9 225
225
226 Rev. 0.9
226
Rev. 0.9 227
227
DOCUMENT CHANGE LIST
228
Rev. 0.9 229
229
CONTACT INFORMATION
230
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