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 47 / 78
4.6. Configuration Pins
Table 24: List of EM060K-GL and EM120K-GLConfiguration Pins
Table 25: Pin Definition of EM060K-GL and EM120K-GL Configuration Pins
The following figure shows a reference circuit for these four pins.
Host Module
CONFIG_0
CONFIG_1
CONFIG_2
CONFIG_3
GPIO
GPIO
GPIO
GPIO
21
69
75
1
VCC_IO_HOST
R1
100K
R2
100K
R3
100K
R4
100K
0 Ω
NM-0 Ω
NM-0 Ω
0 Ω
NOTE: The voltage level VCC_IO_HOST depends on the host side, and could be a 1.8 V or 3.3 V
voltage level.
Figure 24: Recommended Circuit of EM060K-GL and EM120K-GL Configuration Pins
Config_0
(Pin 21)
Config_1
(Pin 69)
Config_2
(Pin 75)
Config_3
(Pin 1)
Module Type and
Main Host Interface
Port
Configuration
GND GND NC NC WWAN–USB3.0 2
Pin No. Pin Name I/O Description Comment
21 CONFIG_0 DO Connected to GND internally
69 CONFIG_1 DO Connected to GND internally
75 CONFIG_2 DO Not connected internally
1 CONFIG_3 DO Not connected internally