LTE-A Module Series
EM12-G Hardware Design
EM12-G_Hardware_Design 40 / 62
3.11. Tunable Antenna Control Interface*
ANTCTL[0:3] signals are used for tunable antenna control and should be routed to an appropriate
antenna control circuitry.
More details about the interface will be added in the future version of the document.
Table 16: Pin Definition of Tunable Antenna Control Interface*
Pin Name
Pin No.
I/O
Description
Comment
ANTCTL0*
59
DO
Tunable antenna control
1.8V power domain
ANTCTL1*
61
DO
Tunable antenna control
1.8V power domain
ANTCTL2*
63
DO
Tunable antenna control
1.8V power domain
ANTCTL3*
65
DO
Tunable antenna control
1.8V power domain
“*” means under development.
3.12. Configuration Pins
EM12-G provides 4 configuration pins, and it is configured as WWAN-USB 3.0
2
.
Table 17: Pin Definition of Configuration Pins
The 4 pins on EM12-G module are defined as below:
Pin No.
Pin Name
I/O
Power Domain
Description
21
CONFIG_0
0
Connected to GND internally.
69
CONFIG_1
0
Connected to GND internally.
75
CONFIG_2
0
NC
1
CONFIG_3
0
NC
NOTE