User's Manual

12
45 GND PI Ground Refer to section ‘1.4.2
Power and ground’
46 SYSCLK (0/1.8V*) IO Don’t need to connect to
platform;
Connect to PMIC XO
Reserve for future
extension, please contact
with us if need to use
these Pins
47 NC - Don’t need to connect to
platform;
Connect to MDM9xxx
MDM_UART_TX
Reserve for future
extension, please contact
with us if need to use
these Pins
48 TX_BLANKING - Don’t need to connect to
platform;
Reserve for future
extension, please contact
with us if need to use
these Pins
49 NC - Don’t need to connect to
platform;
Connect to MDM9xxx
MDM_UART_RX
Reserve for future
extension, please contact
with us if need to use
these Pins
50 NC - Not connect N/A for WWAN
51 GND PI Ground Refer to section ‘1.4.2
Power and ground’
52 NC - Not connect N/A for WWAN
53 NC - Not connect N/A for WWAN
54 NC - Don’t need to connect to
platform;
Connect to MDM9xxx
GPIO# internally
Foxconn use internally to
separate different SKus
55 NC - Not connect N/A for WWAN
56 NC - Don’t need to connect to
platform;
Connect to MDM9xxx
GPIO# internally
Foxconn use internally to
separate different SKus
57 GND PI Ground Refer to section ‘1.4.2
Power and ground’
58 NC - Don’t need to connect to
platform;
Connect to MDM9xxx
GPIO# internally
Foxconn use internally to
separate different SKus
59 ANTCTL0 (0/1.8V) O Tunable antenna control
signal, bit 0
Refer to section ‘1.4.10
Antenna Control’
60 COEX3 (0/1.8V) - For LTE/WLAN
co-existence;
LTE_WLAN_PRIORITY
Refer to section ‘1.4.11
Coexistence’
61 ANTCTL1 (0/1.8V) O Tunable antenna control
signal, bit 1
Refer to section ‘1.4.10
Antenna Control’
62 COEX2 (0/1.8V) - For LTE/WLAN
co-existence;
LTE_FRAME_SYNC
Refer to section ‘1.4.11
Coexistence’
63 ANTCTL2 (0/1.8V) O Tunable antenna control Refer to section ‘1.4.10