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3.3 External Supply to Module
Pins
1, 3, 5, 7, 9, 11
Connect all of the pins together in the application in order to carry the
current drawn by the module.
3.3.1 Power Supply (VCC)
The VCC supplies the module with external power. Any other voltage
needed is generated internally.
Parameter
Voltage to be applied
Current Drive capability at TX Full Power
BA/SEM/MS 03:0015 Rev A
GR47/48 Design Guidelines
Name
Description
VCC
Regulated Power Supply
Mode
Nominal
Tolerance
Maximum voltage drop during
transmit burst
Over voltages
LZT 123 7596
Limit
3.6 Volts
3.4 Volts - 4.0 Volts
200mV
5.5 Volts
< 600 mA (average))
< 2 A (Peak)
10