Smart Machine Smart Decision
where necessary.
Normally SIM5320J-TE is mounted on customer host board. Although some ESD components have been
added in SIM5320J-TE, to prevent ESD, user should put some ESD components on customers’ board. The
ESD components should be placed beside the connectors which human body might touch, such as SIM
card holder, audio jacks, switches, keys, etc. The following table is the SIM5320J-TE ESD measurement
performance; the results are from SIMCom EVB test.
Table 45: The ESD performance measurement table (Temperature: 25
, Humidity:
℃
45%)
Part
Contact discharge
Air discharge
VBAT,GND
±4KV
±6KV
UART,USB
±2KV
±6KV
Antenna port
±4KV
±6KV
Other ports
±2KV
±2KV
SIM5320J-TE_Hardware Design_V1.01
2012-11-09
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