Service Guide
Table Of Contents
- Safety Information
- About the Document
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Overview
- 3 Operating Characteristics
- 4 Application Interfaces
- 5 Antenna Interfaces
- 6 Electrical Characteristics and Reliability
- 7 Mechanical Information and Packaging
LTE-A Module Series
EM060K-GL&EM120K-GL_Hardware_Design 69 / 78
Table 44: (U)SIM 3.0 V I/O Requirements
6.5. ESD Protection
Static electricity occurs naturally and it may damage the module. Therefore, applying proper ESD
countermeasures and handling methods is imperative. For example, wear anti-static gloves during the
development, production, assembly and testing of the module; add ESD protection components to the
ESD sensitive interfaces and points in the product design.
Table 45: Electrostatic Discharge Characteristics (Temperature: 25 ºC, Humidity: 40 %)
Parameter Description Min. Max. Unit
USIM_VDD Power supply 2.7 3.05 V
V
IH
Input high voltage 0.7 × USIM_VDD USIM_VDD + 0.3 V
V
IL
Input low voltage -0.3 0.2 × USIM_VDD V
V
OH
Output high voltage 0.8 × USIM_VDD USIM_VDD V
V
OL
Output low voltage 0 0.4 V
Tested Interfaces Contact Discharge Air Discharge Unit
VCC, GND ±5 ±10 kV
Antenna Interfaces ±4 ±8 kV
Other Interfaces ±0.5 ±1 kV