User Manual

GM47/48 Technical description
BA/SEM/MS 02:0004 Rev B
40
Shock response spectrum II, peak acceleration: - 3 shocks in
each axis and direction: 1000 m/s
2
, 6 ms
Bump: Acceleration 250 m/s
2
Free fall transportation: 1.2 m
Rolling pitching transportation: Angle: ±35 degrees, period: 8s
Static load: 10 kPa
Low air pressure/high air pressure: 70 kPa / 106 kPa
Storage
SMS Storage capacity 40 in ME
In addition the unit can handle as many SMS as the SIM can
store (SIM dependent).
Phone book capacity 100
DAC
Parameter Value Units
Resolution 8 bit
Output voltage swing for Code=00
HEX 0.138 ± 0.1
V
Output voltage swing for Code=FF
HEX 2.61 ± 0.2
V
Nominal Step Size
9.668 ± 0.1
mV
Linear Code Range 8-247 (8
H
-F7
H
) LSB
Absolute Error during Linear Range
±100
mV
Conversion Speed <100
µs
ADC
Parameter Value Units
Resolution 8 bit
Input voltage for Code=00
H 0.01 ± 0.01
V
Input voltage for Code=FF
H 2.75 ± 0.1
V
Nominal Step Size 10.742 mV
Accuracy
±3
LSB
Input Impedance >1
MΩ
Conversion Time to within 0.5bit <100
µs