Emc And Esd Notes - SIM Tech SIMCom SIM5360 Hardware Design

WCDMA 1900
WCDMA 850
WCDMA 900
HSDPA Data
WCDMA 2100
WCDMA 1900
WCDMA 850
WCDMA 900
5.4

EMC and ESD Notes

EMC tests should be performed to detect any potential problems. Possible harmful emissions radiate by
the application to the RF receiver in the receiver band. RF emissions interfere with audio input/output. It is
recommended to shield the sensitive components and trace with common ground and user can add beads
where necessary.
Normally SIM5360 is mounted on customer host board. Although some ESD components have been added
in SIM5360, 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 SIM5360 ESD measurement
performance; the results are from SIMCom EVB test.
Table 41: The ESD performance measurement table (Temperature: 25 , Humidity:
Part
VBAT,GND
UART,USB
Antenna port
Other ports
SIM5360_Hardware Design_V1.01
@Power 23dBm Typical TBD mA
@Power 21dBm Typical TBD mA
@Power 10dBm Typical TBD mA
@Power 23dBm Typical TBD mA
@Power 21dBm Typical TBD mA
@Power 10dBm Typical TBD mA
@Power 23dBm Typical TBD mA
@Power 21dBm Typical TBD mA
@Power 10dBm Typical TBD mA
@Power 23dBm CQI=22 Typical TBD mA
@Power 21dBm CQI=5
@Power -5dBm CQI=22
@Power 23dBm CQI=22 Typical TBD mA
@Power 21dBm CQI=5
@Power -5dBm CQI=22
@Power 23dBm CQI=22 Typical TBD mA
@Power 21dBm CQI=5
@Power -5dBm CQI=22
@Power 23dBm CQI=22 Typical TBD mA
@Power 21dBm CQI=5
@Power -5dBm CQI=22
Contact discharge
±5KV
±2KV
±5KV
±2KV
59
Smart Machine Smart Decision
Typical TBD mA
Typical TBD mA
Typical TBD mA
Typical TBD mA
Typical TBD mA
Typical TBD mA
Typical TBD mA
Typical TBD mA
℃
45%)
Air discharge
±10KV
±6KV
±10KV
±2KV
2013-11-22