User's Manual

COMPANY CONFIDENTIAL
12
37 SSIC-RxP - Don’t need to connect to platform;
Connect to MDM9xxx SPI_CLK
38 N/C - Don’t need to connect to platform;
Connect to MDM9xxx
USB_HS_ID
39 GND PI Ground
40 GNSS_SCL (0/1.8V*)
IO
I2C_CLK, Don’t need to connect
to platform
41 NC - Don’t need to connect to platform;
Connect to MDM9xxx
UART_CTS_N
42 GNSS_SDA
(0/1.8V*)
IO
I2C_DATA, Don’t need to connect
to platform
43 NC - Don’t need to connect to platform;
Connect to MDM9xxx
UART_RFR_N
44 GNSS_IRQ (0/1.8V*)
IO
I2C_IRQ, Don’t need to connect
to platform
45 GND PI Ground
46 SYSCLK (0/1.8V*) O Don’t need to connect to platform;
Connect to PMIC XO
47 NC - Don’t need to connect to platform;
Connect to MDM9xxx
MDM_UART_TX
48 TX_BLANKING I Don’t need to connect to platform;
49 NC - Don’t need to connect to platform;
Connect to MDM9xxx
MDM_UART_RX
50 NC - Not connect
51 GND PI Ground
52 Reserve - MDM_WLAN_SD2_D1
53 Reserve - MDM_WLAN_SD2_D3
54 Reserve - MDM_WLAN_SD2_D0
55 Reserve - MDM_WLAN_SD2_D2
56 Reserve - MDM_WLAN_SD2_CLK
57 GND PI Ground
58 Reserve - MDM_WLAN_SD2_CMD
59 ANTCTL0 (0/1.8V) O Tunable antenna control signal,
bit 0
60 COEX3 (0/1.8V) IO
For LTE/WLAN co-existence;
LTE_WLAN_PRIORITY
61 ANTCTL1 (0/1.8V) O Tunable antenna control signal,
bit 1
62 COEX2 (0/1.8V) IO
For LTE/WLAN co-existence;
LTE_FRAME_SYNC
63 ANTCTL2 (0/1.8V) O Tunable antenna control signal,
bit 2
64 COEX1 (0/1.8V) IO
For LTE/WLAN co-existence;