Compaq iPAQ 1.0 - Audio Specifications; Table 5-21. Audio Subsystem

Technical Reference Guide
Compaq iPAQ Series of Desktop Personal Computers
Second Edition - February 2001
5-31
5.8.6 AUDIO SPECIFICATIONS
The specifications of the audio subsystem are listed in Table 5-21.
Table 5–21. Audio Subsystem Specifications
Table 5-21.
Audio Subsystem Specifications
Paramemter Measurement
Sampling Rate 7.04 KHz to 48 KHz
Resolution 16-bit (1 Hz)
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 (Line in to Line Out) 90 dB (min)
Max. Power To Speaker (8 ohms):
iPAQ 1.x
iPAQ 2.0
5.2 watts
8.0 watts
Total Harmonic Distortion (THD) to speaker:
@ 0.5 watts
@ max. power output
1 %
10 %
Headphone Output Power (into 32 ohms) 60 mW
Input Gain Attenuation Range 46.5 dB
Master Volume Range -94.5 dB
Frequency Response:
Codec
Speaker
20-20 KHz
450 - 4000 Hz