Specifications

XT55 Hardware Interface Description
Confidential / Preliminary
s
mo b i l e
XT55_hd_v00.02 Page 95 of 116 17.03.2004
Average Current DCS1800 (V
BATT+
=4.1V)
0.10
0.10
0.12
0.13
0.18
0.13
0.14
0.16
0.19
0.26
0
0.05
0.1
0.15
0.2
0.25
0.3
0123456789101112131415
Power Control Level
Current (Amps)
1 TX - Average Current
2 TX - Average Current
Figure 44: Typical current consumption vs. return loss in GSM 1800 network
Average Current PCS1900 (V
BATT+
=4.1V)
0.10
0.11
0.12
0.13
0.17
0.13
0.14
0.17
0.21
0.29
0
0.05
0.1
0.15
0.2
0.25
0.3
0123456789101112131415
Power Control Level
Current (Amps)
1 TX - Average Current
2 TX - Average Current
Figure 45: Typical current consumption vs. return loss in GSM 1900 network