LTE-A Module Series
EM160R-GL_Hardware_Design 45 / 73
3.10.2. Antenna Tuner Control Interface through RFFE
Table 24: Pin Definition of Antenna Tuner Control Interface through RFFE
3.11. Configuration Pins
EM160R-GL provides four configuration pins which are defined as below.
Table 25: Configuration Pins of the Module
Pin Name
Pin No.
I/O
Description
Comment
RFFE_CLK
56
DO
Used for external MIPI IC control
If unused, keep them open.
RFFE_DATA
58
DIO
Used for external MIPI IC control
Pin No.
Pin Name
I/O
Description
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
