Compaq dc7100 HP Compaq dc71xx and dx61xx Series Business Desktop Computers Te - Page 121

Audio Specifications, Table 5-26., AC97 Audio Subsystem Specifications - small form factor

Get Compaq dc7100 - Convertible Minitower PC PDF manuals and user guides View all Compaq dc7100 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 121 highlights

Input/Output Interfaces 5.8.5 Audio Specifications The specifications for the integrated AC97 audio subsystem are listed in Table 5-26. Table 5-26. AC97 Audio Subsystem Specifications Parameter Measurement Sampling Rate 7040 KHz to 48 KHz Resolution 16 bit Nominal Input Voltage: Mic In (w/+20 db gain) Line In .283 Vp-p 2.83 Vp-p Impedance: Mic In Line In Line Out 1 K ohms (nom) 10 K ohms (min) 800 ohms Signal-to-Noise Ratio (input to Line Out) 90 db (nom) Frequency Response (-3db to Line Output): Line Input Mic Input A/D (PC record) Line input Mic input D/A (PC playback) 20 Hz - 20 KHz 100 Hz - 12 KHz 20 Hz - 19.2 KHz 100 Hz - 8.8 Khz 20 Hz - 19.2 KHz Max. Power Output (with 10% THD): Small Form Factor Slim Desktop/Configurable Minitower 8 watts (into 8 ohms) 3 watts (into 16 ohms) Input Gain Attenuation Range -46.5 db Master Volume Range -94.5 db Frequency Response: Codec Speaker (Small Form Factor) 20-20 KHz 450-4000 Hz Technical Reference Guide 361834-002 5-35

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 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
  • 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
Technical Reference Guide
361834-002
5-35
Input/Output Interfaces
5.8.5 Audio Specifications
The specifications for the integrated AC97 audio subsystem are listed in Table 5-26.
Table 5-26.
AC97 Audio Subsystem Specifications
Parameter
Measurement
Sampling Rate
7040 KHz to 48 KHz
Resolution
16 bit
Nominal Input Voltage:
Mic In (w/+20 db gain)
Line In
.283 Vp-p
2.83 Vp-p
Impedance:
Mic In
Line In
Line Out
1 K ohms (nom)
10 K ohms (min)
800 ohms
Signal-to-Noise Ratio (input to Line Out)
90 db (nom)
Frequency Response (-3db to Line Output):
Line Input
Mic Input
A/D (PC record)
Line input
Mic input
D/A (PC playback)
20 Hz – 20 KHz
100 Hz – 12 KHz
20 Hz – 19.2 KHz
100 Hz – 8.8 Khz
20 Hz – 19.2 KHz
Max. Power Output (with 10% THD):
Small Form Factor
Slim Desktop/Configurable Minitower
8 watts (into 8 ohms)
3 watts (into 16 ohms)
Input Gain Attenuation Range
-46.5 db
Master Volume Range
-94.5 db
Frequency Response:
Codec
Speaker (Small Form Factor)
20–20 KHz
450–4000 Hz