User Manual

Smart Machine Smart Decision
SIM7100_Hardware_Design_V1.02 2015-06-16
@
10Mbps
Typical
:
416mA
@15Mbps Typical: 445mA
LTE-TDD B41
@
5Mbps
Typical
:
417mA
@10Mbps Typical: 428mA
@15Mbps Typical: 448mA
5.5 ESD Notes
SIM7100 is sensitive to ESD in the process of storage, transporting and assembling. Especially,
SIM7100 is mounted on the users mother board, The ESD components should be placed beside the
connectors which human body might touch, such as USIM card holder, audio jacks, switches and
keys, etc. The following table shows the SIM7100 ESD measurement performance without any
external ESD component.
Table 35: The ESD performance measurement table (Temperature: 25, Humidity: 45%)
Part
Contact discharge
Air discharge
VBAT,GND
+/-5K +/-10K
Antenna port
+/-4K +/-8K
USB
+/-3K +/-6K
UART
+/-2K +/-4K
Other PADs
+/-2K +/-4K