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Pin Definition

This page keeps only the 200PIN core-board pin definition and does not repeat interface function descriptions. The table is from the “Expansion Interface Definition” section of the X3568V4 hardware manual.

Core-board Pin Definition 1​

Pin No.SignalTypeDescription
1GPIO4_B2GPIOI2C/EBC/GMAC/SPI/I2S multiplexed pin
2GPIO4_A4GPIOCIF/EBC/GMAC/UART/I2S multiplexed pin
3GPIO4_A5GPIOCIF/EBC/GMAC/UART/I2S multiplexed pin
4GPIO3_D6GPIOCIF/EBC/GMAC/UART/PDM multiplexed pin
5GPIO3_D7GPIOCIF/EBC/GMAC/UART/PDM multiplexed pin
6GPIO4_A6GPIOISP/EBC/GMAC/SPI/I2S multiplexed pin
7GPIO4_A0GPIOCIF/EBC/GMAC/PDM multiplexed pin
8PWM7_IRIR PWM signalSPI/PCIe multiplexed pin
9TP_RST_L_GPIO0_B6DSI/EDP reset signal or GPIOI2C/SPI/PCIe/PWM multiplexed pin
10I2C1_SDA_TPI2C1 signalI2C/CAN/PCIe/JTAG multiplexed pin
11TP_INT_L_GPIO0_B5DSI/EDP interrupt signal or GPIOI2C/SPI/PCIe/PWM multiplexed pin
12I2C1_SCL_TPI2C1 signalCAN/PCIe/JTAG multiplexed pin
13PCIe30X2_PERSTn_M1PCIe interfaceLCD/SPI/I2S multiplexed pin
14PCIe30X2_CLKREQn_M1PCIe interfaceLCD/SPI/I2S multiplexed pin
15PCIe30X2_WAKEn_M1PCIe interfaceLCD/SPI/I2S multiplexed pin
16PCIe30X2_PRSNT_L_GPIO2_D7PCIe interfaceLCD/SPI/UART/I2S multiplexed pin
17PCIeCLKIC_OE_H_GPIO3_A7PCIe interfaceLCD/GMAC/SDMMC multiplexed pin
18USB2_HOST2_DMUSB 2.0 interfaceUSB signal differential pair
19USB2_HOST2_DPUSB 2.0 interfaceUSB signal differential pair
20USB2_HOST3_DMUSB 2.0 interfaceUSB signal differential pair
21USB2_HOST3_DPUSB 2.0 interfaceUSB signal differential pair
22HDMITX_SDAHDMI output interfaceI2Cmultiplexed pin
23HDMITX_CEC_M0HDMI output interfaceSPI multiplexed pin
24HDMITX_SCLHDMI output interfaceI2Cmultiplexed pin
25HDMI_TX_HPDINHDMI output interfaceHDMI detection pin
26ETH1_REFCLKO_25M_M0Ethernet interfaceGPIO, LCD, SDMMCmultiplexed pin
27MIPI_CSI_RX_D3PCSI interfaceCSI differential pair
28MIPI_CSI_RX_D3NCSI interfaceCSI differential pair
29MIPI_CSI_RX_D2PCSI interfaceCSI differential pair
30MIPI_CSI_RX_D2NCSI interfaceCSI differential pair
31MIPI_CSI_RX_CLK1PCSI interfaceCSI differential pair
32MIPI_CSI_RX_CLK1NCSI interfaceCSI differential pair
33MIPI_CSI_RX_CLK0PCSI interfaceCSI differential pair
34MIPI_CSI_RX_CLK0NCSI interfaceCSI differential pair
35MIPI_CSI_RX_D1PCSI interfaceCSI differential pair
36MIPI_CSI_RX_D1NCSI interfaceCSI differential pair
37MIPI_CSI_RX_D0PCSI interfaceCSI differential pair
38MIPI_CSI_RX_D0NCSI interfaceCSI differential pair
39MIPI_DSI_TX0_D3P/LVDS_TX0_D3PDSI/LVDS interfaceDSI/LVDS differential pair
40MIPI_DSI_TX0_D3N/LVDS_TX0_D3NDSI/LVDS interfaceDSI/LVDS differential pair
41MIPI_DSI_TX0_D2P/LVDS_TX0_D2PDSI/LVDS interfaceDSI/LVDS differential pair
42MIPI_DSI_TX0_D2N/LVDS_TX0_D2NDSI/LVDS interfaceDSI/LVDS differential pair
43MIPI_DSI_TX0_CLKP/LVDS_TX0_CLKPDSI/LVDS interfaceDSI/LVDS differential pair
44MIPI_DSI_TX0_CLKN/LVDS_TX0_CLKNDSI/LVDS interfaceDSI/LVDS differential pair
45MIPI_DSI_TX0_D1P/LVDS_TX0_D1PDSI/LVDS interfaceDSI/LVDS differential pair
46MIPI_DSI_TX0_D1N/LVDS_TX0_D1NDSI/LVDS interfaceDSI/LVDS differential pair
47MIPI_DSI_TX0_D0P/LVDS_TX0_D0PDSI/LVDS interfaceDSI/LVDS differential pair
48MIPI_DSI_TX0_D0N/LVDS_TX0_D0NDSI/LVDS interfaceDSI/LVDS differential pair
49HDMI_TXCLKN_PORTHDMI output interfaceHDMI differential pair
50HDMI_TXCLKP_PORTHDMI output interfaceHDMI differential pair

Core-board Pin Definition 2​

Pin No.SignalTypeDescription
51HDMI_TX0N_PORTHDMI output interfaceHDMI differential pair
52HDMI_TX0P_PORTHDMI output interfaceHDMI differential pair
53HDMI_TX1N_PORTHDMI output interfaceHDMI differential pair
54HDMI_TX1P_PORTHDMI output interfaceHDMI differential pair
55HDMI_TX2N_PORTHDMI output interfaceHDMI differential pair
56HDMI_TX2P_PORTHDMI output interfaceHDMI differential pair
57PCIe30_REFCLKN_INPCIe interfacePCIe differential pair
58PCIe30_REFCLKP_INPCIe interfacePCIe differential pair
59PCIe30_RX1NPCIe interfacePCIe differential pair
60PCIe30_RX1PPCIe interfacePCIe differential pair
61PCIe30_RX0NPCIe interfacePCIe differential pair
62PCIe30_RX0PPCIe interfacePCIe differential pair
63PCIe30_TX1NPCIe interfacePCIe differential pair
64PCIe30_TX1PPCIe interfacePCIe differential pair
65PCIe30_TX0NPCIe interfacePCIe differential pair
66PCIe30_TX0PPCIe interfacePCIe differential pair
67PCIe20_REFCLKN/GPIO0_C4PCIe interface or GPIOPCIe differential pair or PWM/SPI/UART multiplexed pin
68PCIe20_REFCLKP/GPIO0_C2PCIe interface or GPIOPCIe differential pair or PWM/EDP/JTAG multiplexed pin
69SATA2_RXN/GPIO0_C7SATA interface or GPIOPWM/UART multiplexed pin
70SATA2_RXP/GPIO0_C5SATA interface or GPIOPWM/SPI multiplexed pin
71SATA2_TXN/GPIO1_A4SATA interface or GPIOI2S/UART/PDM/SPDIF multiplexed pin
72SATA2_TXP/GPIO0_B7SATA interface or GPIOPWM/CPUAVS multiplexed pin
73UART2_TX_M0_DEBUGUART2GPIO, UART multiplexed pin
74UART2_RX_M0_DEBUGUART2GPIO, UART multiplexed pin
75WORKING_LEDEN_H_GPIO0_C0Enable signalPWM/UART/GPUAVS multiplexed pin
76REFCLK_OUT_CAMClock signalGPIO, camera clock multiplexed signal
77RESETnReset keyHardware reset pin, active low
78RK809_32KOUT_WIFIClock outputPMU 32.768kHz clock output
79DSI_TX1_D3N/EDP_TX_D3NDSI/EDP interfaceDSI/EDP differential pair
80DSI_TX1_D3P/EDP_TX_D3PDSI/EDP interfaceDSI/EDP differential pair
81DSI_TX1_D2N/EDP_TX_D2NDSI/EDP interfaceDSI/EDP differential pair
82DSI_TX1_D2P/EDP_TX_D2PDSI/EDP interfaceDSI/EDP differential pair
83DSI_TX1_D1N/EDP_TX_D1NDSI/EDP interfaceDSI/EDP differential pair
84DSI_TX1_D1P/EDP_TX_D1PDSI/EDP interfaceDSI/EDP differential pair
85DSI_TX1_D0N/EDP_TX_D0NDSI/EDP interfaceDSI/EDP differential pair
86DSI_TX1_D0P/EDP_TX_D0PDSI/EDP interfaceDSI/EDP differential pair
87DSI_TX1_CLKN/EDP_TX_AUXNDSI/EDP interfaceDSI/EDP differential pair
88DSI_TX1_CLKP/EDP_TX_AUXPDSI/EDP interfaceDSI/EDP differential pair
89USB3_HOST1_SSTXPUSB 3.0 interfaceSATA,QSGMII multiplexed pin
90USB3_HOST1_SSTXNUSB 3.0 interfaceSATA,QSGMII multiplexed pin
91USB3_HOST1_SSRXPUSB 3.0 interfaceSATA,QSGMII multiplexed pin
92USB3_HOST1_SSRXNUSB 3.0 interfaceSATA,QSGMII multiplexed pin
93USB3_OTG0_SSTXPUSB 3.0 interfaceSATA multiplexed pin
94USB3_OTG0_SSTXNUSB 3.0 interfaceSATA multiplexed pin
95USB3_OTG0_SSRXPUSB 3.0 interfaceSATA multiplexed pin
96USB3_OTG0_SSRXNUSB 3.0 interfaceSATA multiplexed pin
97USB3_OTG0_DMUSB 3.0 interfaceUSB 3.0 OTG differential pair
98USB3_OTG0_DPUSB 3.0 interfaceUSB 3.0 OTG differential pair
99USB3_HOST1_DMUSB 3.0 interfaceUSB 3.0 data differential pair
100USB3_HOST1_DPUSB 3.0 interfaceUSB 3.0 data differential pair

Core-board Pin Definition 3​

Pin No.SignalTypeDescription
101USB3_OTG0_VBUSDETUSB 3.0 interfaceOTG detection pin
102USB3_OTG0_IDUSB 3.0 interfaceOTG ID pin
103SDMMC0_DET_LSD interfaceSATA/PCIe multiplexed pin
104SDMMC0_D3SD interfaceUART multiplexed pin
105SDMMC0_D2SD interfaceUART multiplexed pin
106SDMMC0_D1SD interfaceUART/PWM multiplexed pin
107SDMMC0_D0SD interfaceUART/PWM multiplexed pin
108SDMMC0_CMD/CAN0_TX_M1SD interface or CANUART/PWM multiplexed pin
109SDMMC0_CLK/CAN0_RX_M1SD interface or CANUART/PWM multiplexed pin
110EXT_ENEnable signalPMU enable output signal
111GNDGroundGround
112GNDGroundGround
113VCC3V3_SYS3V3 inputCore module 3.3V power input, ensure 1A continuous current
114VCC3V3_SYS3V3 inputCore module 3.3V power input, ensure 1A continuous current
115GPIO0_A7GPIO
116GPIO0_D4GPIO
117HPR_OUTAudio output signalPMU analog audio output pin
118HPL_OUTAudio output signalPMU analog audio output pin
119MIC1_INPMicrophone inputPMU analog audio input pin
120MIC1_INNMicrophone inputPMU analog audio input pin
121SPKP_OUTSpeaker interfacePMU analog audio output pin
122SPKN_OUTSpeaker interfacePMU analog audio output pin
123GPIO0_C3GPIOPWM/PCIe/JTAG multiplexed pin
124SARADC_VIN0_KEY/RECOVERYADC input pinMain CPU ADC sampling input pin
125SARADC_VIN1ADC input pinMain CPU ADC sampling input pin
126RK809_PWRONPWRON key
127VCC_RTCRTC power inputRTC power input, 2.5 to 3.3V, static current 0.6uA
128GMAC0_RXCLKEthernet interfaceUART/SDMMC multiplexed pin
129GMAC0_RXD0Ethernet interfaceUART/SPI multiplexed pin
130GMAC0_RXD1Ethernet interfaceI2S/UART/SPI multiplexed pin
131GMAC0_RXD2Ethernet interfaceUART/SDMMC multiplexed pin
132GMAC0_RXD3Ethernet interfaceUART/SDMMC multiplexed pin
133GMAC0_RXDV_CRSEthernet interfaceI2S/UART/SPI multiplexed pin
134GMAC0_TXENEthernet interfaceUART/SPI multiplexed pin
135GMAC0_TXD0Ethernet interfaceUART multiplexed pin
136GMAC0_TXD1Ethernet interfaceUART multiplexed pin
137GMAC0_TXD2Ethernet interfaceUART/SDMMC multiplexed pin
138GMAC0_TXD3Ethernet interfaceUART/SDMMC multiplexed pin
139GMAC0_TXCLKEthernet interfaceUART/SDMMC multiplexed pin
140UART8_RX_M0UART8SPI multiplexed pin
141UART8_TX_M0UART8I2S,GMAC,SPI multiplexed pin
142UART8_RTSn_M0UART8SDMMC/I2C/CAN multiplexed pin
143UART8_CTSn_M0UART8SDMMC/I2C/CAN multiplexed pin
144GMAC0_MDCEthernet interfaceI2S/UART/SPI multiplexed pin
145GMAC0_MCLKINOUTEthernet interfaceI2S/UART/SPI multiplexed pin
146GMAC0_MDIOEthernet interfaceI2S/UART/SPI multiplexed pin
147ETH0_REFCLKO_25MEthernet interfaceI2S/UART/SPI multiplexed pin
148I2C3_SCL_M0I2C3 signalUART/CAN/AUDIO/ACODEC multiplexed pin
149I2C3_SDA_M0I2C3 signalUART/CAN/AUDIO/ACODEC multiplexed pin
150GPIO0_C1GPIOPWM/UART/JTAG multiplexed pin

Core-board Pin Definition 4​

Pin No.SignalTypeDescription
151GPIO0_A5GPIOSDMMC/SATA/PCIe multiplexed pin
152GPIO0_A6GPIOSATA/PCIe multiplexed pin
153GPIO4_C6GPIOPWM/SPI/SATA/UART/I2S multiplexed pin
154GPIO4_C5GPIOPWM/SPI/SATA/UART/I2S multiplexed pin
155GPIO4_C4GPIOEDP/SPDIF/SATA/PCIe/I2S multiplexed pin
156GPIO4_C3GPIOPWM/SPI/CAN/PCIe/I2S multiplexed pin
157GPIO4_C2GPIOPWM/SPI/CAN/PCIe/I2S multiplexed pin
158GMAC1_INT/PMEB_GPIO2_D0Ethernet interfaceLCD,SPI,PCIe,I2Smultiplexed pin
159GMAC1_RSTn_GPIO2_D1Ethernet interfaceLCD,SPI,PCIe,I2Smultiplexed pin
160GMAC0_INT/PMEB_GPIO2_D2Ethernet interfaceLCD,SPI,PCIe,I2Smultiplexed pin
161GMAC0_RSTn_GPIO2_D3Ethernet interfaceLCD,SPI,PCIe,I2Smultiplexed pin
162UART3_TX_M1UART3LCD,PWM,GMAC,PDMmultiplexed pin
163UART3_RX_M1UART3LCD,PWM,GMAC,PDMmultiplexed pin
164SPDIF_TX_M1Optical audio interfacePWM,GMAC,UART,I2Smultiplexed pin
165GPIO3_D5GPIOCIF/EBC/SDMMC/I2S multiplexed pin
166GPIO3_D4GPIOCIF/EBC/SDMMC/I2S multiplexed pin
167GPIO3_D3GPIOCIF/EBC/SDMMC/I2S multiplexed pin
168GPIO3_D2GPIOCIF/EBC/SDMMC/I2S multiplexed pin
169GPIO3_D1GPIOCIF/EBC/SDMMC/I2S multiplexed pin
170GPIO3_D0GPIOCIF/EBC/SDMMC/I2S multiplexed pin
171GPIO3_C7GPIOCIF/EBC/SDMMC/I2S multiplexed pin
172GPIO3_C6GPIOCIF/EBC/SDMMC/I2S multiplexed pin
173GPIO3_C4GPIOPWM/GMAC/UART/PDM multiplexed pin
174GPIO3_C3GPIOLCD/SPI/UART/I2S multiplexed pin
175HP_DET_L_GPIO3_C2Audio output signalLCD/SPI/UART/I2S multiplexed pin
176GSENSOR_INT_L_GPIO3_C1Sensor signalLCD,SPI,PCIe,I2Smultiplexed pin
177HOST_WAKE_BT_H_GPIO3_A2WIFI/BT signalLCD/GMAC/I2S/SDMMC multiplexed pin
178BT_WAKE_HOST_H_GPIO3_A1WIFI/BT signalLCD/SPI/PCIe/SDMMC multiplexed pin
179BT_REG_ON_H_GPIO3_A0WIFI/BT signalLCD/SPI/UART/I2S multiplexed pin
180GPIO3_B6GPIOLCD/GMAC/I2C/PWM multiplexed pin
181GPIO3_B5GPIOLCD/GMAC/I2C/PWM multiplexed pin
182UART4_RX_M1UART4LCD/GMAC/PWM multiplexed pin
183UART4_TX_M1UART4LCD/GMAC/PWM multiplexed pin
184I2S3_SDI_M0I2S3 signalLCD/GMAC/I2S/SDMMC multiplexed pin
185I2S3_LRCK_M0I2S3 signalLCD/GMAC/I2S/SDMMC multiplexed pin
186I2S3_SCLK_M0I2S3 signalLCD/GMAC/I2S/SDMMC multiplexed pin
187I2S3_SDO_M0I2S3 signalLCD/GMAC/I2S/SDMMC multiplexed pin
188GPIO4_B7GPIOCIF/EBC/GMAC/I2S multiplexed pin
189GPIO4_B5GPIOI2C/EBC/CAN/I2S multiplexed pin
190GPIO4_B6GPIOCIF/EBC/GMAC/UART/I2S multiplexed pin
191GPIO4_C0GPIOCIF/EBC/PWM multiplexed pin
192GPIO4_C1GPIOCIF/EBC/GMAC/UART/I2S multiplexed pin
193GPIO4_B4GPIOI2C,EBC,CANmultiplexed pin
194GPIO4_B3GPIOI2C,EBC,SPI,I2Smultiplexed pin
195GPIO4_A3GPIOCIF/EBC/GMAC/UART/PDM multiplexed pin
196GPIO4_A2GPIOCIF/EBC/GMAC/UART/PDM multiplexed pin
197GPIO4_A1GPIOCIF/EBC/GMAC/PDM multiplexed pin
198GPIO4_B0GPIOEBC,GMAC,SPI,I2Smultiplexed pin
199GPIO4_A7GPIOEBC,GMAC,SPI,I2Smultiplexed pin
200GPIO4_B1GPIOEBC,GMACI2Smultiplexed pin