2-23
Chapter 2: Motherboard information
18. Battery header (2-pin BATTERY)
This header is for the lithium CMOS battery.
GND +BAT
PIN 1
BATT_CON
19. M.2 Wi-Fi slot
This slot connects to an M.2 Wi-Fi device.
NOTE:
The M.2 Wi-Fi module is purchased separately.
PIN 1
GND
S_USB_PP10_CN
S_USB_PN10_CN
GND
S_CNV_WR_D1_N
S_CNV_WR_D1_P
GND
S_CNV_WR_D0_N
S_CNV_WR_D0_P
GND
S_CNV_WR_CLK_N
S_CNV_WR_CLK_P
Key
Key
Key
Key
GND
S_WIFI_TXP_C
S_WIFI_TXN_C
GND
S_WIFI_RXP
S_WIFI_RXN
GND
CK_WIFI_CLKP
CK_WIFI_CLKN
GND
CK_REQ_M2_WLAN#_R
S_WAKE#_WIFI
GND
S_CNV_WT_D1_N
S_CNV_WT_D1_P
GND
S_CNV_WT_D0_N
S_CNV_WT_D0_P
GND
S_CNV_WT_CLK_N
S_CNV_WT_CLK_P
GND
+3VSB_WIFI
+3VSB_WIFI
NC
M.2_BT_PCMCLK
S_CNV_RF_RESET_N
M.2_BT_PCMIN
S_XTAL_CLKREQ
NC
GND
NC
S_CNV_BRI_RSP
Key
Key
Key
Key
S_CNV_RGI_DT
S_CNV_RGI_RSP
S_CNV_BRI_DT
CL_RST#
CL_DATA
CL_CK
CNVI_GNSS_R
MFUART2_TXD_R
MFUART2_RXD_R
S_SUSCLK_R
S_PLTRST#
S_BT_DISABLE_N
S_WIFI_DISABLE_N
NC
NC
NC
CNV_CLKIN_XTAL_R
NC
NC
NC
+3VSB_WIFI
+3VSB_WIFI
M.2(WIFI)
