Quectel RM500Q-AE - Antenna Tuner Control Interface*; Configuration Pins

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 50 / 83
“*” means under development.
3.11.3.13. Antenna Tuner Control Interface*
ANTCTL[1:2] 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 the future version of this document.
Table 202019: Pin Definition of Antenna Tuner Control Interface
“*” means under development.
3.12.3.14. Configuration Pins
RM500Q-AE&RM502Q-AE module provides four configuration pins, which are defined as below.
Table 21: Definition of Configuration Pins
Pin No.
Pin Name
I/O
Description
DC Characteristics
56
RFFE_CLK*
DO
Used for external MIPI IC control.
V
OL
max = 0.45 V
V
OH
min = 1.35 V
V
OH
max = 1.8 V
58
RFFE_CLKDAT
A
DO
61
ANTCTL1
*
DO
Antenna Control
V
OL
max = 0.45 V
V
OH
min = 1.35 V
V
OH
max = 1.8 V
63
ANTCTL2
*
DO
Pin No.
Pin Name
I/O
Power Domain
Description
21
CONFIG_0
DO
0
Not connected internally
NOTE
NOTE