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Pin Definitions

Pin Description

Connectors

The core board connects to the carrier board through the following Panasonic board-to-board connectors:

ConnectorModelMating Part Model
J1, J2, J3Panasonic AXK600337YGAXK500137YG
J4Panasonic AXK680337YGAXK580137YG

J1 Pin Definitions

PIN#SignalI/ODescriptionRemarks
88,90,92,94,96,98,100USB_VBUSPI/POUSB_VBUS, supports QC5.0 fast charging input, voltage range 3.7V to 12.6V
85,87,89,91,93,95,97,99VBATTPICore board power supply, voltage range 3.5 to 4.2V
84,86VREG_BOB1POCore board BUCK OR BOOST output, powers the CODEC IC
1,2,24,27,44,50,51,55,59,74,76,77,78,79,80,81,82,83GNDGDigital ground
75VCOINPI/PORTC backup power
73VBATT_CONN_VSENSE_PAIBattery voltage sense signal
71VBATT_CONN_VSENSE_MAIBattery voltage sense signal
72PM7325_ADC2AIPM7325 ADC2
70PM7325_ADC4AIPM7325 ADC4
69VBATT_PACK_SNS_MAIRemote sense of the second cell voltage in a 1S2P battery
67BATT_IDAIBattery identification, detection, and BSI communication
65BATT_THERMAIBattery temperature sensor
63USB0_THERMAIType-C temperature sensor
61USB1_LD_SW_ENI/OPM7325 GPIO08USB power output control
66,68VREG_S1B_1P856PO1.8V output
64VREG_L6C_2P96PO2.96/1.8V outputTF card IO power
62VREG_L12C_1P8PO1.8V output
60VREG_L8C_1P8PO1.8V outputIO power
58VREG_L3C_3P0PO3V output
56VREG_L7C_3P0PO3V output
54VREG_L18B_1P8PO1.8V output
52VREG_L11C_2P8PO2.8V output
48USB0_HS_DMI/OUSB0 data-USB2.0 OTG
46USB0_HS_DPI/OUSB0 data+USB2.0 OTG
57PMK_CLK_NFCAO19.2MHz clock output, 1.2VNFC clock
53SLEEP_CLKAO32.7645kHz clock output, 1.8VWi-Fi sleep clock
49AOSS_SLEEP_INDICATORAIReserved AlwaysON SubSystem sleep detection signal
47GPIO_0_I2C_SDA*ODGeneral-purpose I2C bus, 1.8V level
45GPIO_1_I2C_SCLODGeneral-purpose I2C bus, 1.8V level
43GPIO_104*DIGPIO104, 1.8V level
41GPIO_142*I/OGPIO142, 1.8V level
40KPD_PWR_NDIPower on/off signal, active-low
39GPIO_101*I/OGPIO101, 1.8V level
38PM_RESIN_NDIReset signal, active-low
37GPIO_102*I/OGPIO102, 1.8V level
36PM_KYPD_VOLP_NDIVolume control signal
35GPIO_141*I/OGPIO141, 1.8V level
34GPIO_94I/OGPIO7, 1.8V levelCamera power control signal
33GPIO_60*I/OGPIO60, 1.8V levelEDP_HOT_PLUG_DETECT
31GPIO_61*I/OGPIO61, 1.8V level
32GPIO_90*DIGPIO90, 1.8V level
30GPIO_95*DOGPIO95, 1.8V level
29PWM_PM7350C_GPIO_8DOPM7350C PWMUsed for backlight adjustment of eDP/MIPI LCM
28VBATT_OPT_ISNS_PAIBattery current sense P signal
26VBATT_OPT_ISNS_MAIBattery current sense N signal
21DSI0_NC_LN3_MAOMIPI DSI0 data signalDSI0
19DSI0_C2_LN3_PAOMIPI DSI0 data signalDSI0
17DSI0_C1_CLK_MAOMIPI DSI0 clock signalDSI0
15DSI0_B1_CLK_PAOMIPI DSI0 clock signalDSI0
13DSI0_A0_LN0_PAOMIPI DSI0 data signalDSI0
11DSI0_B0_LN0_MAOMIPI DSI0 data signalDSI0
9DSI0_B2_LN2_MAOMIPI DSI0 data signalDSI0
7DSI0_A2_LN2_PAOMIPI DSI0 data signalDSI0
5DSI0_C0_LN1_PAOMIPI DSI0 data signalDSI0
3DSI0_A1_LN1_MAOMIPI DSI0 data signalDSI0
22EDP0_TX0_FLT_PAOeDP0 data signaleDP0
20EDP0_TX0_FLT_MAOeDP0 data signaleDP0
18EDP0_TX1_FLT_PAOeDP0 data signaleDP0
16EDP0_TX1_FLT_MAOeDP0 data signaleDP0
14EDP0_AUX_CONN_PAOeDP0 AUX signaleDP0
12EDP0_AUX_CONN_MAOeDP0 AUX signaleDP0
10EDP0_TX3_FLT_PAOeDP0 data signaleDP0
8EDP0_TX3_FLT_MAOeDP0 data signaleDP0
6EDP0_TX2_FLT_MAOeDP0 data signaleDP0
4EDP0_TX2_FLT_PAOeDP0 data signaleDP0

J2 Pin Definitions

PIN#SignalI/ODescriptionRemarks
1GPIO11_UART2_RXDDIUART data input signal, 1.8V levelGeneral-purpose UART
3GPIO10_UART2_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
2GPIO19_UART4_RXDDIUART data input signal, 1.8V levelGeneral-purpose UART
4GPIO18_UART4_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
5GPIO_9I/OGPIO09, 1.8V level
6GPIO_17I/OGPIO17, 1.8V level
7GPIO_8*I/OGPIO08, 1.8V level
8GPIO_16*I/OGPIO16, 1.8V level
9GPIO7_UART1_RXDDIUART data input signal, 1.8V levelGeneral-purpose UART
11GPIO6_UART1_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
10GPIO15_SPI_CS*DOSPI chip select signal, 1.8V levelGeneral-purpose SPI
12GPIO14_SPI_SCLKDOSPI clock signal, 1.8V levelGeneral-purpose SPI
14GPIO13_SPI_MOSIDOSPI MOSI signal, 1.8V levelGeneral-purpose SPI
16GPIO12_SPI_MISO*DISPI MISO signal, 1.8V levelGeneral-purpose SPI
15GPIO78_CAM3_RST_N*DOCamera 3 reset signal line, 1.8V levelRST For CSI3
17GPIO77_CAM2_RST_N*DOCamera 2 reset signal line, 1.8V levelRST For CSI2
19GPIO21_CAM1_RST_N*DOCamera 1 reset signal line, 1.8V levelRST For CSI1
21GPIO20_CAM0_RST_N*DOCamera 0 reset signal line, 1.8V levelRST For CSI0
18,20VREG_L9C_2P96PO1.8/2.95V outputTF card power
22SDC2_CD_NDISD card insertion detection, active-lowTF card
24SDC2_DATA_3I/OSD data lineTF card
26SDC2_DATA_2I/OSD data lineTF card
28SDC2_DATA_1I/OSD data lineTF card
30SDC2_DATA_0I/OSD data lineTF card
32SDC2_CMDI/OSD command lineTF card
34SDC2_CLKDOSD clock lineTF card
23CCI_I2C3_SDAI/ODedicated I2C, for cameras onlyFor CIS3
25CCI_I2C3_SCLI/ODedicated I2C, for cameras onlyFor CIS3
27CCI_I2C2_SDAI/ODedicated I2C, for cameras onlyFor CSI2
29CCI_I2C2_SCLI/ODedicated I2C, for cameras onlyFor CSI2
31CCI_I2C1_SDAI/ODedicated I2C, for cameras onlyFor CSI1
33CCI_I2C1_SCLI/ODedicated I2C, for cameras onlyFor CSI1
35CCI_I2C0_SDAI/ODedicated I2C, for cameras onlyFor CSI0
37CCI_I2C0_SCLI/ODedicated I2C, for cameras onlyFor CSI0
41GPIO_68*DOGPIO68, 1.8V level
43CAM_MCLK3DOCamera master clockFor CSI3
45CAM_MCLK2DOCamera master clockFor CSI2
47CAM_MCLK1DOCamera master clockFor CSI1
49CAM_MCLK0DOCamera master clockFor CSI0
53CSI3_C2_LN3_MAOMIPI CSI3 data signal4Lane
55CSI3_B2_LN3_PAOMIPI CSI3 data signal4Lane
57CSI3_A2_LN2_MAOMIPI CSI3 data signal4Lane
59CSI3_C1_LN2_PAOMIPI CSI3 data signal4Lane
61CSI3_B1_LN1_MAOMIPI CSI3 data signal4Lane
63CSI3_A1_LN1_PAOMIPI CSI3 data signal4Lane
65CSI3_C0_LN0_MAOMIPI CSI3 data signal4Lane
67CSI3_B0_LN0_PAOMIPI CSI3 data signal4Lane
71CSI3_A0_CLK_MAOMIPI CSI3 clock signal4Lane
73CSI3_NC_CLK_PAOMIPI CSI3 clock signal4Lane
77CSI1_C2_LN3_MAOMIPI CSI1 data signal4Lane
79CSI1_B2_LN3_PAOMIPI CSI1 data signal4Lane
81CSI1_A2_LN2_MAOMIPI CSI1 data signal4Lane
83CSI1_C1_LN2_PAOMIPI CSI1 data signal4Lane
85CSI1_B1_LN1_MAOMIPI CSI1 data signal4Lane
87CSI1_A1_LN1_PAOMIPI CSI1 data signal4Lane
89CSI1_C0_LN0_MAOMIPI CSI1 data signal4Lane
91CSI1_B0_LN0_PAOMIPI CSI1 data signal4Lane
95CSI1_A0_CLK_MAOMIPI CSI1 clock signal4Lane
97CSI1_NC_CLK_PAOMIPI CSI1 clock signal4Lane
38CSI0_C2_LN3_MAOMIPI CSI0 data signal4Lane
40CSI0_B2_LN3_PAOMIPI CSI0 data signal4Lane
42CSI0_A2_LN2_MAOMIPI CSI0 data signal4Lane
44CSI0_C1_LN2_PAOMIPI CSI0 data signal4Lane
46CSI0_B1_LN1_MAOMIPI CSI0 data signal4Lane
48CSI0_A1_LN1_PAOMIPI CSI0 data signal4Lane
50CSI0_C0_LN0_MAOMIPI CSI0 data signal4Lane
52CSI0_B0_LN0_PAOMIPI CSI0 data signal4Lane
56CSI0_A0_CLK_MAOMIPI CSI0 clock signal4Lane
58CSI0_NC_CLK_PAOMIPI CSI0 clock signal4Lane
62CSI2_C2_LN3_MAOMIPI CSI2 data signal4Lane
64CSI2_B2_LN3_PAOMIPI CSI2 data signal4Lane
66CSI2_A2_LN2_MAOMIPI CSI2 data signal4Lane
68CSI2_C1_LN2_PAOMIPI CSI2 data signal4Lane
70CSI2_B1_LN1_MAOMIPI CSI2 data signal4Lane
72CSI2_A1_LN1_PAOMIPI CSI2 data signal4Lane
74CSI2_C0_LN0_MAOMIPI CSI2 data signal4Lane
76CSI2_B0_LN0_PAOMIPI CSI2 data signal4Lane
80CSI2_A0_CLK_MAOMIPI CSI2 clock signal4Lane
82CSI2_NC_CLK_PAOMIPI CSI2 clock signal4Lane
36,39,51,54,60,69,75,78,84,93,94,99,100GNDGDigital ground

J3 Pin Definitions

PIN#SignalI/ODescriptionRemarks
1DEBUG_UART_TXDOUART data output signal, 1.8V levelDebug UART
3DEBUG_UART_RXDIUART data input signal, 1.8V levelDebug UART
5GPIO_34*DOGPIO34, 1.8V level
7GPIO_35*DIGPIO35, 1.8V level
2GPIO56_SPI_MISO*DISPI MISO signal, 1.8V levelGeneral-purpose SPI
4GPIO57_SPI_MOSIDOSPI MOSI signal, 1.8V levelGeneral-purpose SPI
6GPIO58_SPI_CLKDOSPI clock signal, 1.8V levelGeneral-purpose SPI
8GPIO59_SPI_CS*DOSPI chip select signal, 1.8V levelGeneral-purpose SPI
10GPIO_36*I/OGPIO36, 1.8V level
9GPIO_41*I/OGPIO41, 1.8V level
15GPIO48_SPI_MISO*DISPI MISO signal, 1.8V levelGeneral-purpose SPI
17GPIO49_SPI_MOSIDOSPI MOSI signal, 1.8V levelGeneral-purpose SPI
19GPIO50_SPI_CLKDOSPI clock signal, 1.8V levelGeneral-purpose SPI
21GPIO51_SPI_CS*DOSPI chip select signal, 1.8V levelGeneral-purpose SPI
11GPIO_37DOGPIO37, 1.8V level
13GPIO_40*DOGPIO40, 1.8V level
12GPIO_44*DOGPIO44, 1.8V level
14GPIO_45*DOGPIO45, 1.8V level
16GPIO52_TP_I2C_SDAI/OGeneral-purpose I2C bus, 1.8V levelI2C touch communication
18GPIO53_TP_I2C_SCLDOGeneral-purpose I2C bus, 1.8V levelI2C touch communication
20GPIO_54*I/OGPIO54, 1.8V level
22GPIO_55*I/OGPIO55, 1.8V level
24GPIO81_TP_INT*DIGPIO81, 1.8V levelI2C touch interrupt signal
26GPIO105_TP_RSTDOGPIO105, 1.8V levelI2C touch reset signal
23FORCE_USB_BOOTDIFlashing mode signal
25GPIO_137I/OGPIO137, 1.8V level
27GPIO_138DOGPIO138, 1.8V level
29GPIO96_MI2S0_MCLKI/OI2S master clock, 1.8V level
33GPIO97_MI2S0_SCLKI/OI2S clock, 1.8V levelNon-LPI_I2S
35GPIO100_MI2S0_WSI/OI2S channel select, 1.8V levelNon-LPI_I2S
37GPIO98_MI2S0_DATA0I/OI2S data channel 0, 1.8V levelNon-LPI_I2S
39GPIO99_MI2S0_DATA1I/OI2S data channel 1, 1.8V levelNon-LPI_I2S
30GPIO_136*I/OGPIO136, 1.8V level
32PM7350C_GPIO07DOPM7350C GPIO07, 1.8V leveleDP backlight enable signal
34GPIO_165DOGPIO165, 1.8V level
36GPIO_166*DIGPIO166, 1.8V level
38GPIO_171I/OGPIO171, 1.8V level
40GPIO_172*I/OGPIO172, 1.8V level
41GPIO38_UART3_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
43GPIO39_UART3_RXD*DIUART data input signal, 1.8V levelGeneral-purpose UART
42GPIO_173DOGPIO173, 1.8V levelHost wakes Bluetooth signal
44GPIO_174*DIGPIO174, 1.8V levelWi-Fi wakes host signal
45GPIO_28_BT_UART_CTS*DOGeneral-purpose 4-wire UART, 1.8V levelAP6275P, Bluetooth communication
47GPIO_29_BT_UART_RFRDIGeneral-purpose 4-wire UART, 1.8V levelAP6275P, Bluetooth communication
49GPIO_30_BT_UART_TXDOGeneral-purpose 4-wire UART, 1.8V levelAP6275P, Bluetooth communication
51GPIO_31_BT_UART_RX*DIGeneral-purpose 4-wire UART, 1.8V levelAP6275P, Bluetooth communication
46GPIO_86*DIGPIO86, 1.8V levelBluetooth wakes host signal
48GPIO_103*I/OGPIO103, 1.8V level
50GPIO_80*I/OGPIO80, 1.8V level
52GPIO_106I/OGPIO106, 1.8V level
53GPIO24_SPI_MISO*DISPI MISO signal, 1.8V levelGeneral-purpose SPI
55GPIO25_SPI_MOSI*DOSPI MOSI signal, 1.8V levelGeneral-purpose SPI
57GPIO26_SPI_SCLKDOSPI clock signal, 1.8V levelGeneral-purpose SPI
59GPIO27_SPI_CS*DOSPI chip select signal, 1.8V levelGeneral-purpose SPI
54GPIO_84DOGPIO84, 1.8V levelWi-Fi enable signal
56GPIO_85DOGPIO85, 1.8V levelBluetooth enable signal
58GPIO_107I/OGPIO107, 1.8V level
60GPIO_108I/OGPIO108, 1.8V level
61GPIO42_UART6_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
63GPIO43_UART6_RXDDIUART data input signal, 1.8V levelGeneral-purpose UART
62PM8008_1_RESET_NDOReset signal reserved for PM8008
64PM8008_2_RESET_NDOReset signal reserved for PM8008
67PCIE1_RESET_NDOPCIE1 reset signal, 1.8V levelPCIE1 CTL
69PCIE1_CLK_REQ_NDIPCIE1 clock request signal, 1.8V levelPCIE1 CTL
71PCIE1_WAKE_NDIPCIE1 wake signal, 1.8V levelPCIE1 CTL
75PCIE1_RX1_PAIPCIE1 data input signalPCIE GEN3
77PCIE1_RX1_MAIPCIE1 data input signalPCIE GEN3
79PCIE1_RX0_MAIPCIE1 data input signalPCIE GEN3
81PCIE1_RX0_PAIPCIE1 data input signalPCIE GEN3
85PCIE1_REFCLK_MDOPCIE1 reference clockPCIE GEN3
87PCIE1_REFCLK_PDOPCIE1 reference clockPCIE GEN3
91PCIE1_TX1_MAOPCIE1 data output signalPCIE GEN3
93PCIE1_TX1_PAOPCIE1 data output signalPCIE GEN3
95PCIE1_TX0_MAOPCIE1 data output signalPCIE GEN3
97PCIE1_TX0_PAOPCIE1 data output signalPCIE GEN3
68PCIE0_RESET_NDOPCIE0 reset signal, 1.8V levelPCIE0 CTL
70PCIE0_CLK_REQ_NDIPCIE0 clock request signal, 1.8V levelPCIE0 CTL
72PCIE0_WAKE_NDIPCIE0 wake signal, 1.8V levelPCIE0 CTL
80PCIE0_RX_PAIPCIE0 data input signalPCIE GEN3
82PCIE0_RX_MAIPCIE0 data input signalPCIE GEN3
86PCIE0_REFCLK_MDOPCIE0 reference clockPCIE GEN3
88PCIE0_REFCLK_PDOPCIE0 reference clockPCIE GEN3
96PCIE0_TX_MAOPCIE0 data output signalPCIE GEN3
98PCIE0_TX_PAOPCIE0 data output signalPCIE GEN3
28,31,65,66,73,74,83,84,89,90,99,100GNDGDigital ground

J4 Pin Definitions

PIN#SignalI/ODescriptionRemarks
1GPIO_47_DP_HPDDIDP hot-plug detection signalDP dedicated
2GPIO_155*I/OGPIO155, 1.8V level
3GPIO_46I/OGPIO46, 1.8V level
4GPIO_154I/OGPIO154, 1.8V level
5GPIO_83I/OGPIO83, 1.8V level
6GPIO153_I2S1_DATA1I/OI2S1 data signalLPI_I2S signal
8GPIO152_I2S1_DATA0I/OI2S1 data signalLPI_I2S signal
10GPIO151_I2S1_WSDOI2S1 channel select signalLPI_I2S signal
12GPIO150_I2S1_CLKDOI2S1 clock signalLPI_I2S signal
7GPIO63_UART5_RXD*DIUART data input signal, 1.8V levelGeneral-purpose UART
9GPIO62_UART5_TXDDOUART data output signal, 1.8V levelGeneral-purpose UART
11GPIO_118_WDOG_DISABLEI/OReserved configuration GPIO, WDOG enable signal
13GPIO_157*I/OGPIO157, 1.8V level
15GPIO156_HP_DET_L*DIHeadphone insertion detection signalFOR WCD9385
17GPIO_5I/OGPIO5, 1.8V level
19GPIO_4*I/OGPIO4, 1.8V level
16GPIO_147_SWR_RX_CLKDOSoundWire receive clock signal lineFOR WCD9385
18GPIO_148_SWR_RX_DATA0I/OSoundWire receive data signal lineFOR WCD9385
20GPIO_149_SWR_RX_DATA1I/OSoundWire receive data signal lineFOR WCD9385
22GPIO_158_SWR_TX_DATA2I/OSoundWire transmit data signal lineFOR WCD9385
24GPIO_146_SWR_TX_DATA1I/OSoundWire transmit data signal lineFOR WCD9385
26GPIO_145_SWR_TX_DATA0I/OSoundWire transmit data signal lineFOR WCD9385
28GPIO_144_SWR_TX_CLKDOSoundWire transmit clock signal lineFOR WCD9385
23USB0_DP_AUX_PI/ODP AUX signal
25USB0_DP_AUX_NI/ODP AUX signal
29USB0_SS_TX1_MAI/AOUSB3.1 output data signal, compatible with DP output data signal
31USB0_SS_TX1_PAI/AOUSB3.1 output data signal, compatible with DP output data signal
33USB0_SS_TX0_MAI/AOUSB3.1 output data signal, compatible with DP output data signal
35USB0_SS_TX0_PAI/AOUSB3.1 output data signal, compatible with DP output data signal
39USB0_SS_RX0_PAI/AOUSB3.1 input data signal, compatible with DP output data signal
41USB0_SS_RX0_MAI/AOUSB3.1 input data signal, compatible with DP output data signal
43USB0_SS_RX1_PAI/AOUSB3.1 input data signal, compatible with DP output data signal
45USB0_SS_RX1_MAI/AOUSB3.1 input data signal, compatible with DP output data signal
32PM7250B_GPIO6I/OPM7250B GPIO6
34PM7250B_GPIO5I/OPM7250B GPIO5
36PM7250B_GPIO4I/OPM7250B GPIO4
38PM7250B_GPIO3I/OPM7250B GPIO3
40PM7250B_GPIO2I/OPM7250B GPIO2
42PM7250B_GPIO1I/OPM7250B GPIO1
44GPIO164_I2C_SCLODSensor I2C bus, 1.8V levelSSC I2C
46GPIO163_I2C_SDAODSensor I2C bus, 1.8V levelSSC I2C
48PM7325_GPIO09I/OPM7325_GPIO09
50PWM_PM7350C_GPIO_9I/OPM7350C PWM
52GPIO162_I2C_SCLODSensor I2C bus, 1.8V levelSSC I2C
54GPIO161_I2C_SDAODSensor I2C bus, 1.8V levelSSC I2C
49USB0_SBU2I/OUSB0 SBU signal lineFor Type-C
51USB0_SBU1I/OUSB0 SBU signal lineFor Type-C
53USB0_CC2I/OUSB0 CC signal lineFor Type-C
55USB0_CC1I/OUSB0 CC signal lineFor Type-C
56GPIO160_I2C_SCLODSensor I2C bus, 1.8V levelSSC I2C
58GPIO159_I2C_SDAODSensor I2C bus, 1.8V levelSSC I2C
57RGB_REDAORed LED high-side current source
59RGB_GREENAOGreen LED high-side current source
61RGB_BLUEAOBlue LED high-side current source
60USB_OPTIONAIPON selection, floating by defaultFloating for Type-C; pull-down for Micro USB
62USB0_CC_DIRDOIndicates Type-C connection direction
63,65FLASH_LED2AOFlash LED current source
67,69FLASH_LED1AOFlash LED current source
68,70VPH_PWRAO3.6V output
75USB1_HS_D_MI/OUSB1 data-
77USB1_HS_D_PI/OUSB1 data+
14,21,27,30,37,47,64,66,71,73,79,72,74,76,78,80GNDGDigital ground