5G Module Series
RM505Q-AE Hardware Design
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“*” means under development.
3.13. Antenna Tuner Control Interface*
ANTCTL[1:2] 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 the future version of
this document.
Table 20: Pin Definition of Antenna Tuner Control Interface
“*” means under development.
60
WLAN_TX_EN
DI
Notification from WLAN to SDR while
transmitting
1.8 V power domain
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_DATA
DO
61
ANTCTL*
DO
Antenna Control
V
OL
max = 0.45 V
V
OH
min = 1.35 V
V
OH
max = 1.8 V
63
ANTCTL*
DO
NOTE
NOTE
