Specifications

WM_PRJ_Q2501_PTS_001 – 003
March 2004
© 2003 All rights reserved
Page:
71
/
93
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written
agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son
autorisation préalable.
2.9.7 Auxiliary signals
2.9.7.1 Analog to Digital Converter (AUXADC)
Parameter Min Max Unit
Resolution 10 bits
Sampling rate 17 for each channel or
68 on specific channel
Ksp/s
Input signal range 0 2.8V V
Offset error +/- 90 mV
Full scale error +/- 25 mV
Integral linearity error +/- 2 LSB
Differential linearity error +/- 1 LSB
Input Impedance ( R ) 100 (typ)
M
Ω
Input Impedance ( C ) 4 (typ) pF
Current consumption in
active state
600 µA
Current consumption in
power down state
1 µA
2.9.7.2 Digital to Analog Converter (AUXDAC)
Parameter Min Max Unit
Resolution 8 bits
Output voltage 0.16 2.64 V
Offset error +/- 50 mV
Full scale error +/- 50 mV
Integral linearity error +/- 2 LSB
Differential linearity error +/- 0.5 LSB
Output load ( R ) 1
k
Ω
Output load ( C ) 200 pF
Current consumption in
active state
560 µA
Current consumption in
power down state
1 µA
Setting time 5 µs