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Pin Definition

Pin Definition

Core BoardPin Definition1

Core BoardPin Definition1​

Pin No.SignalTypeDescription
1GPIO4_A3/ / I2S1_SCLKGPIO or I2S serial clock
2GPIO4_A7/ / I2S1_SDO0GPIO or I2S data output
3GPIO4_A6/ / I2S1_SDI0GPIO or I2S data input
4GPIO4_A5/ / I2S1_LRCK_TXGPIO or I2S frame clock
5GPIO4_A4/ / I2S1_LRCK_RXGPIO or I2S frame clock
6GPIO4_A1/ / I2C1_SDAGPIO or I2C1 data
7GPIO4_A2/ / I2C1_SCLGPIO or I2C1 clock
8GPIO4_A0/ / I2S_CLKGPIO or I2S master clock
9GPIO3_D0/ / I2S0_SCLKGPIO or I2S serial clock
10GPIO3_D1/ / I2S0_LRCK_RXGPIO or I2S frame clock
11GPIO3_D2/ / I2S0_LRCK_TXGPIO or I2S frame clock
12GPIO3_D3/ / I2S0_SDI0GPIO or I2S data input
13GPIO3_D4/ / I2S0_SDI1GPIO or I2S data input
14GPIO3_D7/ / I2S0_SDO0GPIO or I2S data output
15GPIO3_D6/ / I2S0_SDO1GPIO or I2S data output
16GPIO3_D5/ / I2S0_SDO2GPIO or I2S data output
17GPIO4_D4GPIO
18ADC_IN2ADCinput
19GPIO2_C4/ / SDIO0_D0/ / SPI5_RXDGPIO or SDIO Interface or SPI Interface
20GPIO2_C5/ / SDIO0_D1/ / SPI5_TXDGPIO or SDIO Interface or SPI Interface
21GPIO2_C6/ / SDIO0_D2/ / SPI5_CLKGPIO or SDIO Interface or SPI Interface
22GPIO2_C7/ / SDIO0_D3/ / SPI5_CSn0GPIO or SDIO Interface or SPI Interface
23GPIO2_D0/ / SDIO0_CMDGPIO or SDIO Interface
24GPIO2_D1/ / SDIO0_CLKGPIO or SDIO Interface
25GPIO2_C3/ / UART0_RTSGPIO or UART0
26GPIO2_C1/ / UART0_TXDGPIO or UART0
27GPIO2_C2/ / UART0_CTSGPIO or UART0
28GPIO2_C0/ / UART0_RXDGPIO or UART0
29PMU_RESETreset pin
30GPIO4_D6GPIO
31GPIO4_D1GPIO
32GPIO4_D3GPIO
33GPIO4_C6/ / PWM1_dGPIO or PWM1
34PMIC_EXT_ENPMU enable pin
35RTC_CLKO_WIFI32768Hz clock output
36Camera_RST_LGPIO2_D3
37VCC_RTCRTCPower inputPower input2.5 to 3V
38GPIO4_C2/ / PWM0GPIO or PWM0
39GPIO2_D4GPIO
40GPIO4_D2GPIO
41GPIO4_D5GPIO
42VCC3V3_S5Vice 3.3VPower input3.3Vinput, current is not less than 300mA
43GPIO4_C5/ / SPDIF_TXGPIO or optical output
44GPIO4_C3/ / UART2DBG_RXGPIO or UART2
45GPIO4_C4/ / UART2DBG_TXGPIO or UART2
46GPIO4_C0/ / I2C3_SDA/ / UART2_RXGPIO or I2C3 data or UART2
47GPIO4_C1/ / I2C3_SCL/ / UART2_TXGPIO or I2C3 clock or UART2
48GPIO4_C7/ / HDMI_CECGPIO or HDMI CECFunction
49HDMI_HPDHDMI hot plug detection pin
50VCC_CHAREG_ENPMIC enable

Core BoardPin Definition2

Core BoardPin Definition2​

Pin No.SignalTypeDescription
51VCC3V3_SYSMain 3.3VPower input3.3Vinput, power supply is not less than 4.3A
52VCC3V3_SYSMain 3.3VPower input3.3Vinput, power supply is not less than 4.3A
53GNDReferenceGround
54MIPI_TX1/RX1_D0NDSI/CSI interface
55MIPI_TX1/RX1_D0PDSI/CSI interface
56MIPI_TX1/RX1_D1NDSI/CSI interface
57MIPI_TX1/RX1_D1PDSI/CSI interface
58MIPI_TX1/RX1_CLKNDSI/CSI interface
59MIPI_TX1/RX1_CLKPDSI/CSI interface
60MIPI_TX1/RX1_D2NDSI/CSI interface
61MIPI_TX1/RX1_D2PDSI/CSI interface
62MIPI_TX1/RX1_D3NDSI/CSI interface
63MIPI_TX1/RX1_D3PDSI/CSI interface
64MIPI_RX0_D3NCSI interface
65MIPI_RX0_D3PCSI interface
66MIPI_RX0_D2NCSI interface
67MIPI_RX0_D2PCSI interface
68MIPI_RX0_CLKNCSI interface
69MIPI_RX0_CLKPCSI interface
70MIPI_RX0_D1NCSI interface
71MIPI_RX0_D1PCSI interface
72MIPI_RX0_D0NCSI interface
73MIPI_RX0_D0PCSI interface
74MIPI_TX0_D3NDSI interface
75MIPI_TX0_D3PDSI interface
76MIPI_TX0_D2NDSI interface
77MIPI_TX0_D2PDSI interface
78MIPI_TX0_CLKNDSI interface
79MIPI_TX0_CLKPDSI interface
80MIPI_TX0_D1NDSI interface
81MIPI_TX0_D1PDSI interface
82MIPI_TX0_D0NDSI interface
83MIPI_TX0_D0PDSI interface
84GNDReferenceGround
85HDMI_TXCNHDMIoutput interface
86HDMI_TXCPHDMIoutput interface
87HDMI_TX0NHDMIoutput interface
88HDMI_TX0PHDMIoutput interface
89HDMI_TX1NHDMIoutput interface
90HDMI_TX1PHDMIoutput interface
91HDMI_TX2NHDMIoutput interface
92HDMI_TX2PHDMIoutput interface
93TYPEC0_SBU1_DCTYPEC interface
94TYPEC0_SBU2_DCTYPEC interface
95TYPEC0_SBU2TYPEC interface
96TYPEC0_SBU1TYPEC interface
97TYPEC0_RX1NTYPEC interface
98TYPEC0_RX1PTYPEC interface
99TYPEC0_TX1PTYPEC interface
100TYPEC0_TX1NTYPEC interface

Core BoardPin Definition3

Core BoardPin Definition3​

Pin No.SignalTypeDescription
101TYPEC0_RX2NTYPEC interface
102TYPEC0_RX2PTYPEC interface
103TYPEC0_TX2PTYPEC interface
104TYPEC0_TX2NTYPEC interface
105TYPEC0_DMTYPEC interface
106TYPEC0_DPTYPEC interface
107USB3_SSTXPUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
108USB3_SSTXNUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
109USB3_SSRXPUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
110USB3_SSRXNUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
111TYPEC0_U2VBUSDETTYPEC interface
112ADC_IN1ADC1inputpinThe reference level is 1.8V
113ADC_IN0ADC0inputpinThe reference level is 1.8V
114USB3_DMUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
115USB3_DPUSB 3.0 interfaceTYPEC, USB 3.0muxed as pin
116HOST0_DMUSB 2.0 interface
117HOST0_DPUSB 2.0 interface
118HOST1_DMUSB 2.0 interface
119HOST1_DPUSB 2.0 interface
120VCC1V8_S31.8VPower outputThe voltage is 0 during sleep
121POWER_KEYPMU enable pinLow level enable
122GPIO2_D2GPIO
123GPIO0_A4GPIO
124GPIO0_B2GPIO
125GPIO0_B1GPIO
126GPIO0_A3GPIO
127GPIO4_B4/ / SDMMC0_CLKGPIO or SDIO Interface
128GPIO4_B3/ / SDMMC0_D3GPIO or SDIO Interface
129GPIO4_B2/ / SDMMC0_D2GPIO or SDIO Interface
130GPIO4_B1/ / SDMMC0_D1GPIO or SDIO Interface
131GPIO4_B0/ / SDMMC0_D0GPIO or SDIO Interface
132GPIO4_B5/ / SDMMC0_CMDGPIO or SDIO Interface
133GPIO0_A7/ / SDMMC0_DETGPIO or SDIO Interface
134GPIO0_A1GPIO
135EDP_TX3PEDP interface
136EDP_TX3NEDP interface
137EDP_TX2PEDP interface
138EDP_TX2NEDP interface
139EDP_TX1PEDP interface
140EDP_TX1NEDP interface
141EDP_TX0PEDP interface
142EDP_TX0NEDP interface
143EDPAUXPEDP interface
144EDPAUXNEDP interface
145GPIO4_D0GPIO
146GPIO0_B3GPIO
147GPIO0_B0GPIO
148GPIO1_A1GPIO
149GPIO1_A0GPIO
150GPIO1_B4/ / I2C4_SCLGPIO or I2C interface

Core BoardPin Definition4

Core BoardPin Definition4​

Pin No.SignalTypeDescription
151GPIO1_B3/ / I2C4_SDAGPIO or I2C interface
152GPIO0_A2/ / RK3399_26M_OUTGPIO port or 26M clock outputpin
153GPIO0_B4GPIO
154GPIO0_B5GPIO
155GPIO0_A6/ / PWM3AGPIO or PWM InterfaceDefault is infrared receiving port
156GPIO1_C7GPIO
157GPIO1_A4GPIO
158GPIO1_A3GPIO
159GPIO1_B5GPIO
160GPIO1_A2GPIO
161GPIO1_B0/ / SPI1_TXDGPIO or SPI Interface
162GPIO1_B2/ / SPI1_CSn0GPIO or SPI Interface
163GPIO1_B1/ / SPI1_CLKGPIO or SPI Interface
164GPIO1_A7/ / SPI1_RXDGPIO or SPI Interface
165GPIO1_C2/ / SPI3_CSn0GPIO or SPI Interface
166GPIO1_C4/ / I2C8_SDAGPIO or I2C interface
167GPIO1_D0GPIO
168GPIO1_C6GPIO
169GPIO2_B3/ / SPI2_CLK/ / CIF_CLKOGPIO or SPI Interface or parallel camera interface
170GPIO2_B0/ / I2C7_SCL/ / CIF_VSYNCGPIO or I2C interface or parallel camera interface
171GPIO2_A7/ / I2C7_SDA/ / CIF_D7GPIO or I2C interface or parallel camera interface
172GPIO2_A6/ / CIF_D6GPIO or parallel camera interface
173GPIO2_A5/ / CIF_D5GPIO or parallel camera interface
174GPIO2_A4/ / CIF_D4GPIO or parallel camera interface
175GPIO2_A3/ / CIF_D3GPIO or parallel camera interface
176GPIO2_A2/ / CIF_D2GPIO or parallel camera interface
177GPIO2_A1/ / I2C2_SCL/ / CIF_D1GPIO or I2C interface or parallel camera interface
178GPIO2_A0/ / I2C2_SDA/ / CIF_D0GPIO or I2C interface or parallel camera interface
179GPIO2_B4/ / SPI2_CSn0GPIO or SPI Interface
180GPIO2_B1/ / I2C6_SDA/ / CIF_HREFGPIO or I2C interface or parallel camera interface
181GPIO2_B2/ / I2C6_SCL/ / CIF_CLKIGPIO or I2C interface or parallel camera interface
182GNDReferenceGround
183GPIO3_B6/ / MAC_RXCLK/ / UART3_RXGPIO or Gigabit Ethernet Interface or UART
184GPIO3_B3/ / MAC_MCLK/ / I2C5_SCLGPIO or Gigabit Ethernet Interface or I2C interface
185GPIO3_B0/ / MAC_MDC/ / SPI0_CSn1GPIO or Gigabit Ethernet Interface or SPI Interface
186GPIO3_A3/ / MAC_RXD3/ / SPI4_CSn0GPIO or Gigabit Ethernet Interface or SPI Interface
187GPIO3_A2/ / MAC_RXD2/ / SPI4_CLKGPIO or Gigabit Ethernet Interface or SPI Interface
188GPIO3_A7/ / MAC_RXD1/ / SPI0_CSn0GPIO or Gigabit Ethernet Interface or SPI Interface
189GPIO3_A6/ / MAC_RXD0/ / SPI0_CLKGPIO or Gigabit Ethernet Interface or SPI Interface
190GPIO3_C0/ / MAC_COL/ / UART3_CTSn/ / SPDIF_TXGPIO or Gigabit Ethernet Interface or UART or fiber optic interface
191GPIO3_C1/ / MAC_TXCLK/ / UART3_RTSnGPIO or Gigabit Ethernet Interface or UART
192GPIO3_B2/ / MAC_RXER/ / I2C5_SDAGPIO or Gigabit Ethernet Interface or I2C interface
193GPIO3_B7/ / MAC_CRS/ / UART3_TXGPIO or Gigabit Ethernet Interface or UART
194GPIO3_A4/ / MAC_TXD0 / SPI0_TXDGPIO or Gigabit Ethernet Interface or SPI Interface
195GPIO3_A5/ / MAC_TXD1/ / SPI0_TXDGPIO or Gigabit Ethernet Interface or SPI Interface
196GPIO3_A0/ / MAC_TXD2/ / SPI4_RXDGPIO or Gigabit Ethernet Interface or SPI Interface
197GPIO3_A1/ / MAC_TXD3/ / SPI4_TXDGPIO or Gigabit Ethernet Interface or SPI Interface
198GPIO3_B4/ / MAC_TXEN/ / UART1_RXGPIO or Gigabit Ethernet Interface or UART
199GPIO3_B5/ / MAC_MDIO/ / UART1_TXGPIO or Gigabit Ethernet Interface or UART
200GPIO3_B1/ / MAC_RXDVGPIO or Gigabit Ethernet Interface