Sony Ericsson GR64 User Manual
Page 86
LZT 123 1834
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10.2 Power supply voltage, normal operation
Parameter
Mode
Limit
Nominal 3.6
V
Min 3.2
V
Max 4.5
V
Absolute maximum
voltage range
-0.3V to 6.5V
VCC Supply voltage
Maximum supply ripple
<100mV @<200kHz
<20mV @>200kHz
Maximum allowable voltage drop Transmission
burst
200mV
Maximum current consumed
Full power (2W) transmit
2250 mA (peak)
2100 mA (avg)
Stresses in excess of the absolute maximum limits can cause
permanent damage to the device. These are absolute stress ratings
only. Functional operation of the device is not implied at these or any
other conditions in excess of those given in the normal Min & Max
values stated. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
10.3 Radio specifications
Feature
GSM850
E-GSM900
GSM1800
GSM1900
Frequency range (MHz)
824-894 880-960 1710-1880
1850-1990
Maximum power
33dBm (2W) 33dBm (2W) 30dBm (1W) 30dBm (1W)
Antenna impedance
50 ohms
10.4 SIM card
Parameter
1.8V
3.0V
5.0V
External SIM support
Yes
Yes
No
Integrated SIM support (optional)
Yes
Yes
No
!
WARNING