Regulated Power Supply Input (Vcc) - Wavecom GR64 GSM/GPRS Integrator's Manual

5.5

Regulated Power Supply Input (VCC)

Power is supplied to the Wireless CPU VCC pins, from an external source.
User application circuitry should connect all VCC pins together in to carry the current
drawn by the Wireless CPU.
The electrical characteristics for VCC are shown in the following table.
Parameter
VCC Supply voltage
Maximum allowable voltage drop
Maximum current consumed
WARNING
GR64 Integrators Manual
Page: 37/104
Pin Name
1 VCC
3 VCC
5 VCC
7 VCC
9 VCC
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 operational sections of the data sheet.
Exposure to absolute maximum ratings for extended periods can
adversely affect device reliability.
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
Direction Function
Input DC power
Input DC power
Input DC power
Input DC power
Input DC power
Mode
Nominal
Min
Max
Absolute maximum
voltage range
Maximum supply ripple
Transmission burst
Full power (2W) transmit
(single uplink slot)
Limit
3.6 V
3.2 V
4.5 V
-0.3V to 6.5V
<100mV @<200kHz
<20mV @>200kHz
200mV
2050 mA peak
330mA average