SIM802 Hardware Design
@power level #19,Typical 90mA
DCS1800/PCS1900
@power level #0 <300mA,Typical 220mA
@power level #10,Typical 83mA
@power level #15,Typical 76mA
DATA mode, GPRS ( 3 Rx, 2 Tx ) CLASS 10
GSM 850/EGSM 900
@power level #5 <550mA,Typical 420mA
@power level #10,Typical 225mA
@power level #19,Typical 142mA
DCS1800/PCS1900
@power level #0 <450mA,Typical 380mA
@power level #10,Typical 140mA
@power level #15,Typical 127mA
DATA mode, GPRS ( 4 Rx,1 Tx ) CLASS 8
GSM 850/EGSM 900
@power level #5 <350mA,Typical 270mA
@power level #10,Typical 160mA
@power level #19,Typical 120mA
DCS1800/PCS1900
@power level #0 <300mA,Typical 230mA
@power level #10,Typical 120mA
@power level #15,Typical 113mA
Class 10 is default set when the module work at data translation mode, the module can also work
at class 8 set by AT command.
5.5 Electro-Static discharge
The GSM engine is not protected against Electrostatic Discharge (ESD) in general. Therefore, it is
subject to ESD handing precautions that typically apply to ESD sensitive components. Proper
ESD handing and packaging procedures must be applied throughout the processing, handing and
operation of any application using a SIM802 module.
The measured values of SIM802 are shown as the following table:
Table 35: The ESD endure statue measured table
The test condition: temperature 25
℃
, humidity 45%
Part
Contact discharge
Air discharge
VBAT,GND
±5KV
±10KV
KBR0-4, DTR, RXD, TXD, RTS,
DISP_DATA, DISP_CLK
±4KV
±8KV
Antenna pad
±5KV
±10KV
Other pad
±3KV
±6KV
SIM802_HD_V2.01
12.01.2010
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