Antenna Tuner Control Interfaces; Antenna Tuner Control Interface Through Gpios; Antenna Tuner Control Interface Through Rffe - Quectel LTE-A Module Series Hardware Design

3.12. Antenna Tuner Control Interfaces*

ANTCTL [0:3] and RFFE signals are used for antenna tuner control and should be routed to an
appropriate antenna control circuit. More details about the interface will be added in a future version of the
document.

3.12.1. Antenna Tuner Control Interface through GPIOs

Table 23: Pin Definition of Antenna Tuner Control Interface through GPIOs
Pin Name Pin No. I/O
ANTCTL0 59 DO
ANTCTL1 61 DO
ANTCTL2 63 DO
ANTCTL3 65 DO

3.12.2. Antenna Tuner Control Interface through RFFE

Table 24: Pin Definition of Antenna Tuner Control Interface through RFFE
Pin Name Pin No. I/O
RFFE_CLK 56 DO
RFFE_DATA 58 IO
NOTE
"*" means under development.
EM120R-GL&EM160R-GL_Hardware_Design
EM120R-GL&EM160R-GL Hardware Design
Description
Antenna tuner control
Antenna tuner control
Antenna tuner control
Antenna tuner control
Description
RFFE serial interface used for
external tuner control
LTE-A Module Series
Comment
1.8 V power domain
1.8 V power domain
1.8 V power domain
1.8 V power domain
Comment
If unused, keep it open.
If unused, keep it open.
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