Nokia 9000i - DC Characteristics

After Sales
Technical Documentation
RAE/RAK–1N
PDA Hardware
Page 6 – 7
Original, 08/96
DC Characteristics
Table 2. Supply Voltages and Power Consumption
Line Symbol Minimum Typical /
Nominal
Maximum Unit / Notes
VB
5.75V 7.2V CMT Software limit
5.5V 7.2V 8.7 +/– 0.3V CMT Hardware limit
5.5V 7.2V 7.6 +/– 0.3V CMT Hardware limit
during a call
4.9V 5.0V 5.1V PDA Hardware limit
5.9V 6.0V 6.1V PDA Hardware limit
cancel
(remove VSYS shut-
down)
VSYS 3.135V 3.3V 3.465V regulator
Imax=500mA
VCC5 4.825V 5.0V 5.175V PDA FLASH pro-
gramming voltage
Imax=50mA
LCDVEE 17V 22V 25V regulator Imax =
6mA PDALCD bias
voltage
LCDVCC 3.135V 3.3V 3.465V VSYS to LCD that
can be switched off
VF (test) 11.4V 12V 12.6V Flash programming
voltage for CMT
module
VL1 4.7V 4.85V 5.0V CMT operating volt-
age
VCHAR 10.0V 12V 13.0V Charger specification
without load (PDA
–> CMT)
VCHARGER 10.0V
730mA
12V
780mA
13.0V
830mA
Charger specification
(VCHAR in to 9000)