GSM9000 RF Solutions, GSM9000 Datasheet - Page 19
GSM9000
Manufacturer Part Number
GSM9000
Description
Tri-band Wireless Module Supporting Both GSM And GPRS
Manufacturer
RF Solutions
Datasheet
1.GSM9000-CON.pdf
(29 pages)
Specifications of GSM9000
No. Of Channels
2
Frequency Rf
1.8GHz
Module Interface
Serial, UART
Kit Contents
Module Board Docs
Tool / Board Applications
Wireless Connectivity-ZigBee, RF, Infrared, USB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Product Description
Huawei GTM900 GSM/GPRS Wireless Module
3.4 Power Supply Characteristics
3.4.1 Input Power
3.4.2 Operating Current
Table 3-2 Recommended operating conditions of GTM900
Table 3-3 lists the values for the input power of GTM900.
Table 3-3 Values for input power of GTM900
Table 3-4 lists the values for the operating current of GTM900.
Table 3-4 Values for operating current of GTM900
V
V
I
I
V
V
C
VBatt+
Idle
Conversation
IH
IL
Parameter
IH
IH
OH
OL
Parameter
IN
Operating
mode
High level input voltage
Low level input voltage
Leakage current of high level
input voltage
Leakage current of low level
input voltage
High level output voltage
Low level output voltage
Input capacitance
3.3
Ireg
Ireg
Parameter
Huawei Technologies Proprietary
Min.
Description
4
--
--
3-2
Typical
Min.
Chapter 3 Electrical Characteristics of Interfaces
4.8
4.0
250
–0.3
1.85
--
–2
2.39
0
--
Min.
Max.
Max.
3.14
0.9
2
--
3.00
0.45
15
Max.
V
mA
mA
V
V
uA
uA
V
V
pF
Unit
Unit
Unit