Electro-Static Discharge; Module Operating Frequencies; Rf Characteristics - Sunsea AIoT SIMCom SIM5800 Hardware Design

6.8

Electro-Static Discharge

Electrostatic discharge (ESD) occurs naturally in laboratory and factory environments. An established
high-voltage potential is always at risk of discharging to a lower potential. If this discharge path is through a
semiconductor device, it may result in destructive damage.
SIM5800 must be handled according to the ESD Association standard: ANSI/ESD S20.20-1999, Protection of
Electrical and Electronic Parts, Assemblies, and Equipment.
Table 34: ESD performance parameters（Temperature: 25℃, Humidity: 45%）
Pin
VBAT
GND
天线接口
PWRKEY
6.9

Module Operating Frequencies

Table 35: Module operating frequencies
Frequency
GSM850
EGSM900
DCS1800
PCS1900
WCDMA B1
WCDMA B2
WCDMA B5
WCDMA B8

6.10 RF Characteristics

Table 36: Conducted transmission power
Band
SIM5800_Hardware Design_V1.01
Smart Machine Smart Decision
Contact discharge
TBD
TBD
TBD
TBD
Receive
869-8954MHz
925-960MHz
1805-1880MHz
925-960MHz
2110-2170 MHz
1930~1990MHz
824~ 849MHz
925-960MHz
Power
Air discharge
TBD
TBD
TBD
TBD
Transmit
824-869MHz
880-915MHz
1710-1785MHz
880-915MHz
1920-1980 MHz
1850~1910MHz
869~ 894MHz
880-915 MHz
Min
50
Physical channel
128-151
0-124, 975-1023
512-885
512-810
TX: 9612-9888
RX: 10562-10838
TX: 9262-9538
RX: 9662-9938
TX: 4132-4233
RX: 4357-4458
TX: 2712-2863
RX: 2937-3088
2018-10-08