User's Manual
GE864
GE864GE864
GE864-
--
-QUAD V2 / GE864
QUAD V2 / GE864QUAD V2 / GE864
QUAD V2 / GE864-
--
-DUAL V2 Hardware User Guide
DUAL V2 Hardware User GuideDUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
1vv0300875 Rev.1 – 2010-03-29
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved. Page 24 of 73
6. Power Supply
The power supply circuitry and board layout are a very important part in the full
product design and they strongly reflect on the product overall performances, hence
read carefully the following requirements and guidelines for a proper design.
6.1. Power Supply Requirements
Condition
ConditionCondition
Condition
Value
ValueValue
Value
Nominal Supply Voltage
3.80 V
Normal operating Voltage Range
3.40 V - 4.20 V
Extended operating Voltage Range
3.22 V – 4.50 V
The GE864-QUAD V2 / GE864-DUAL V2 power consumptions are:
GE864
GE864GE864
GE864-
--
-QUAD V2 / GE864
QUAD V2 / GE864QUAD V2 / GE864
QUAD V2 / GE864-
--
-DUAL V2
DUAL V2DUAL V2
DUAL V2
Mode
ModeMode
Mode
Average (mA)
Average (mA)Average (mA)
Average (mA)
Mode description
Mode descriptionMode description
Mode description
SWITCHED OFF
SWITCHED OFFSWITCHED OFF
SWITCHED OFF
Switched Off <62 uA
Module supplied but Switched Off
IDLE mode
IDLE modeIDLE mode
IDLE mode
AT+CFUN=1 19.0 Normal mode: full functionality of the module
AT+CFUN=4 18.0 Disabled TX and RX; module is not registered on the network
3.9 Paging Multiframe 2
2.9 Paging Multiframe 4
2.1 Paging Multiframe 6
1.9 Paging Multiframe 8
AT+CFUN=0 or =5
1.6 Paging Multiframe 9
CSD TX and RX mode
CSD TX and RX modeCSD TX and RX mode
CSD TX and RX mode
GSM900 CSD PL5 300
DCS1800 CSD PL0 200
GSM VOICE CALL
GPRS (class 10) 1TX
GPRS (class 10) 1TXGPRS (class 10) 1TX
GPRS (class 10) 1TX
GSM900 PL5 260
DCS1800 PL0 170
GPRS Sending data mode
GPRS
GPRSGPRS
GPRS (class 10) 2TX
(class 10) 2TX (class 10) 2TX
(class 10) 2TX
GSM900 PL5 470
DCS1800 PL0 300
GPRS Sending data mode