底板硬件手册
接口概览
正面图
背面图
接口功能
串口
丝印 |
功能 |
接口属性 |
|---|---|---|
P4 |
调试串口 |
3线标准RS232接口 |
P3 |
功能串口 |
3线标准RS232接口 |
U20
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U20-1 |
C1+ |
U20-2 |
C1+ |
U20-3 |
C1- |
U20-4 |
V- |
U20-5 |
C2- |
U20-6 |
V- |
U20-7 |
T2OUT |
U20-8 |
R2IN |
U20-9 |
R2OUT |
U20-10 |
T2IN |
U20-11 |
T1IN |
U20-12 |
R1OUT |
U20-13 |
R1IN |
U20-14 |
T1OUT |
U20-15 |
GND |
U20-16 |
VCC |
GPS
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U24-1 |
Reserved1 |
U24-2 |
NC |
U24-3 |
TIMEPULSE |
U24-4 |
EXTINT0 |
U24-5 |
USB_DM |
U24-6 |
USB_DP |
U24-7 |
VDDUSB |
U24-8 |
Reserved2 |
U24-9 |
VCC_RF |
U24-10 |
GND1 |
U24-11 |
RF_IN |
U24-12 |
GND2 |
U24-13 |
GND3 |
U24-14~19 |
NC |
U24-20 |
TXD1 |
U24-21 |
RXD1 |
U24-22 |
V_BCKP |
U24-23 |
VCC |
U24-24 |
GND |
TF卡座
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U22-1 |
SDMMC_D2 |
U22-2 |
SDMMC_D3 |
U22-3 |
SDMMC_CMD |
U22-4 |
VDD |
U22-5 |
SDMMC_CLK |
U22-6 |
VSS |
U22-7 |
SDMMC_D0 |
U22-8 |
SDMMC_D1 |
U22-9 |
SDMMC_DET |
U22-10 |
GND_01 |
U22-11 |
GND_02 |
U22-12 |
GND_03 |
U22-13 |
GND_04 |
HDMI
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J14-1 |
HDMI_TX2P |
J14-11 |
CK_SHIELD |
J14-2 |
D2_SHIELD |
J14-12 |
HDMI_TXCN |
J14-3 |
HDMI_TX2N |
J14-13 |
HDMI_CEC |
J14-4 |
HDMI_TX1P |
J14-14 |
HEC |
J14-5 |
D1_SHIELD |
J14-15 |
12C_CLK |
J14-6 |
HDMI_TX1N |
J14-16 |
12C_DADT |
J14-7 |
HDMI_TX0P |
J14-17 |
GND |
J14-8 |
D0_SHIELD |
J14-18 |
+5V |
J14-9 |
HDMI_TX0N |
J14-19 |
HOT_PLUG_DET |
J14-10 |
HDMI_TXCP |
G1-G4 |
HDMI_CHASSIS |
CIF
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J17-1 |
NC |
J17-13 |
CIF_CLKOUT |
J17-2 |
GND |
J17-14 |
CIF_D6 |
J17-3 |
CIF_SDA |
J17-15 |
GND |
J17-4 |
VCC28_DVP |
J17-16 |
CIF_D5 |
J17-5 |
CIF_SCL |
J17-17 |
CIF_CLKIN |
J17-6 |
CIF_RST |
J17-18 |
CIF_D4 |
J17-7 |
CIF_VSYNC |
J17-19 |
CIF_D0 |
J17-8 |
CIF_PDN0 |
J17-20 |
CIF_D3 |
J17-9 |
CIF_HRER |
J17-21 |
CIF_D1 |
J17-10 |
C_DVDD |
J17-22 |
CIF_D2 |
J17-11 |
VCC18_DVP |
J17-23 |
NC |
J17-12 |
CIF_D7 |
J17-24 |
NC |
MIPI-CSI
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J19-1 |
NC |
J19-16 |
MIPI_RX_D3P |
J19-2 |
VCC_2V8 |
J19-17 |
GND |
J19-4 |
VCC18_DVP |
J19-19 |
MIPI_RX_D2P |
J19-5 |
NC |
J19-20 |
MIPI_RX_D2N |
J19-6 |
GND |
J19-21 |
GND |
J19-7 |
VCC28_DVP |
J19-22 |
MIPI_RX_D1P |
J19-8 |
GND |
J19-23 |
MIPI_RX_D1N |
J19-9 |
CSI2-SDA |
J19-24 |
GND |
J19-10 |
CSI2-SCL |
J19-25 |
MIPI_CLKP |
J19-11 |
MIPI_RST_1V8 |
J19-26 |
MIPI_CLKN |
J19-12 |
PWDN1 |
J19-27 |
GND |
J19-13 |
GND |
J19-28 |
MIPI_RX_D0P |
J19-14 |
MIPI_CLKIN |
J19-29 |
MIPI_RX_D0N |
J19-15 |
GND |
J19-30 |
GND |
SINGEL LVDS
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J8-1 |
LVDS_D1N |
J8-14 |
LVDS_CLK0P |
J8-2 |
LVDS_D1P |
J8-15 |
GND |
J8-3 |
GND |
J8-16 |
GPIO_B5 |
J8-4 |
LVDS_D0P |
J8-17 |
GPIO_B6 |
J8-5 |
LVDS_D0N |
J8-18 |
GND |
J8-6 |
GND |
J8-19 |
LCDC_BL |
J8-7 |
LVDS_D3N |
J8-20 |
GND |
J8-8 |
LVDS_D3P |
J8-21 |
TOUCH_SCL |
J8-9 |
GND |
J8-22 |
TOUCH_SDA |
J8-10 |
LVDS_D2P |
J8-23~25 |
GND |
J8-11 |
LVDS_D2N |
J8-26~30 |
5V_IN |
J8-12 |
GND |
8-31~40 |
NC |
J8-13 |
LVDS_CLK0N |
EDP
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J7-1 |
NC |
J7-16 |
GND |
J7-2 |
GND |
J7-17 |
EDP_HPD |
J7-3 |
EDP_TX1N |
J7-18 |
GND |
J7-4 |
EDP_TX1P |
J7-19 |
GND |
J7-5 |
GND |
J7-20 |
GND |
J7-6 |
EDP_TX0N |
J7-21 |
GND |
J7-7 |
EDP_TX0P |
J7-22 |
BL_EN |
J7-8 |
GND |
J7-23 |
EDP_BL |
J7-9 |
EDPAUXP |
J7-24 |
NC |
J7-10 |
EDPAUXN |
J7-25 |
NC |
J7-11 |
GND |
J7-26 |
BL_12V |
J7-12 |
GEN_3V3 |
J7-27 |
BL_12V |
J7-13 |
GEN_3V3 |
J7-28 |
BL_12V |
J7-14 |
NC |
J7-29 |
BL_12V |
J7-15 |
GND |
J7-30 |
GND |
BL
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J5-1 |
GND |
J5-4 |
BL_EN |
J5-2 |
GND |
J5-5 |
BL_12V |
J5-3 |
EDP_BL |
J5-6 |
BL_12V |
DUAL LVDS
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J9-1 |
5V IN |
J9-2 |
5V IN |
J9-3 |
5V IN |
J9-4 |
GND |
J9-5 |
GND |
J9-6 |
GND |
J9-7 |
LVDS_D0N |
J9-8 |
LVDS_D0P |
J9-9 |
LVDS_D1N |
J9-10 |
LVDS_D1P |
J9-11 |
LVDS_D2N |
J9-12 |
LVDS_D2P |
J9-13 |
GND |
J9-14 |
GND |
J9-15 |
LVDS_CLK0N |
J9-16 |
LVDS_CLK0P |
J9-17 |
LVDS_D3N |
J9-18 |
LVDS_D3P |
J9-19 |
LVDS_D5N |
J9-20 |
LVDS_D5P |
J9-21 |
LVDS_D6N |
J9-22 |
LVDS_D6P |
J9-23 |
LVDS_D7N |
J9-24 |
LVDS_D7P |
J9-25 |
GND |
J9-26 |
GND |
J9-27 |
LVDS_CLK1N |
J9-28 |
LVDS_CLK1P |
J9-29 |
LVDS_D8N |
J9-30 |
LVDS_D8P |
HP JACK
U32
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U32-1 |
12S0_CLK |
U32-6 |
12S0_SDO0 |
U32-2 |
AUD_3V3 |
U32-7 |
12S0_LRCK_RX/TX |
U32-3 |
AUD_3V3 |
U32-8 |
12S0_SDI |
U32-4 |
AAGND |
U32-27 |
CODEC_12C_DAT |
U32-5 |
12S0_SCLK |
U32-28 |
CODEC_12C_CLK |
OTG
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J1-1 |
OTG_DET |
J1-6 |
GND |
J1-2 |
OTG_DM |
J1-7 |
GND |
J1-3 |
OTG_DP |
J1-8 |
GND |
J1-4 |
OTG_ID |
J1-9 |
GND |
J1-5 |
GND |
USB HOST
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J10-1 |
PWR1 |
J10-7 |
USBSN_DP2_B |
J10-2 |
USBSN_DM1_B |
J10-8 |
GND |
J10-3 |
USBSN_DP1_B |
J10-9 |
GND |
J10-4 |
GND |
J10-10 |
GND |
J10-5 |
PWR2 |
J10-11 |
GND |
J10-6 |
USBSN_DM2_B |
J10-12 |
GND |
10M/100M Ethernet
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
P1-1 |
TXP0 |
P1-7 |
NC |
P1-2 |
TXN0 |
P1-8 |
GND |
P1-3 |
RXP0 |
P1-9 |
GEN_3V3 |
P1-4 |
GND |
P1-10 |
nSPD_LED_GPIO2 |
P1-5 |
GEN_3V3 |
P1-11 |
nLNKA_LED_GPIO2 |
P1-6 |
RXN0 |
P1-12 |
GEN_3V3 |
USB to WIFI
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U26-1 |
GND |
U26-4 |
USBDN_DM3_B |
U26-2 |
ANTENNA_1 |
U26-5 |
USBDN_DP3_B |
U26-3 |
GEN_3V3 |
U26-6 |
GND |
1000M Ethernet
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
U13-1 |
TEST_POINT |
U13-8 |
NRGMI_D_P |
U13-2 |
RGMI_A_P |
U13-9 |
RGMI_D_N |
U13-3 |
RGMI_A_N |
U13-10 |
GND |
U13-4 |
RGMI_B_P |
U13-11 |
RGMI_3V3_A |
U13-5 |
RGMI_C_P |
U13-12 |
RGMI_LED2 |
U13-6 |
RGMI_C_N |
U13-13 |
RGMI_LED1 |
U13-7 |
RGMI_B_N |
U13-14 |
RGMI_3V3_A |
3G/4G
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J13-1 |
NC |
J13-2 |
GEN_3V3 |
J13-3 |
NC |
J13-4 |
GND |
J13-5 |
NC |
J13-6 |
NC |
J13-7 |
NC |
J13-8 |
PCLE_UIM_PWR |
J13-9 |
GND |
J13-10 |
PCLE_UIM_DATA |
J13-11 |
NC |
J13-12 |
PCLE_UIM_CLK |
J13-13 |
NC |
J13-14 |
PCLE_UIM_RST |
JJ13-15 |
GND |
J13-16 |
PCLE_UIM_VPP |
J13-17 |
NC |
J13-18 |
GND |
J13-19 |
NC |
J13-20 |
NC |
J13-21 |
GND |
J13-22 |
NC |
J13-23 |
NC |
J13-24 |
NC |
J13-25 |
NC |
J13-26 |
GND |
J13-27 |
GND |
J13-28 |
NC |
J13-29 |
GND |
J13-30 |
NC |
J13-31 |
NC |
J13-32 |
NC |
J13-33 |
NC |
J13-34 |
GND |
J13-35 |
GND |
J13-36 |
USB_D- |
J13-37 |
GND |
J13-38 |
USB_D+ |
J13-39 |
GEN_3V3 |
J13-40 |
GND |
J13-41 |
GEN_3V3 |
J13-42 |
LED_WWAN_B |
J13-43 |
GND |
J13-44 |
NC |
J13-45 |
NC |
J13-46 |
NC |
J13-47 |
NC |
J13-48 |
NC |
J13-49 |
NC |
J13-50 |
GND |
J13-51 |
NC |
J13-52 |
GEN_3V3 |
电压跳线选择
USB to UART
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J16-1 |
GEN_3V3 |
J16-2 |
GEN_3V3 |
J16-3 |
USB_TXD |
J16-4 |
USB_RXD |
J16-5 |
USB_nRTS |
J16-6 |
USB_nCTS |
J16-7 |
USB_nDTR |
J16-8 |
USB_nDSR |
J16-11 |
NC |
J16-12 |
NC |
J16-13 |
USB_CBUS0 |
J16-14 |
USB_CBUS1 |
J16-15 |
USB_CBUS2 |
J16-16 |
USB_CBUS3 |
J16-17 |
USB_CBUS4 |
J16-18 |
NC |
J16-19 |
GND |
J16-20 |
GND |
WIFI
DC IN
电源开关
12V IN
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J4-1 |
BL_12V |
J4-3 |
GND |
J4-2 |
BL_12V |
J4-4 |
GND |
RESET
SLEEP WAKE
VOL +
VOL –
丝印: SW1 按键属性:控制音量(音量减)
RECOVER
扩展接口
引脚 |
功能信号名称 |
引脚 |
功能信号名称 |
|---|---|---|---|
J11-1 |
5V_IN |
J11-2 |
GEN_3V3 |
J11-3 |
5V_IN |
J11-4 |
GEN_3V3 |
J11-5 |
NC |
J11-6 |
HSIC_DATA |
J11-7 |
LIGHT_INT |
J11-8 |
HSIC_STROBE |
J11-9 |
GSEN_INT |
J11-10 |
CABC_EN |
J11-11 |
TOUCH_INT |
J11-12 |
FLASH_EN |
J11-13 |
LCD_RST |
J11-14 |
SPK_CTL |
J11-15 |
LCD_EN |
J11-16 |
PMUGPIO0_B5 |
J11-17 |
TOUCH_RST |
J11-18 |
OTG_VBUS_DRV |
J11-19 |
FLASH_TRIGOUT |
J11-20 |
PMUGPIO0_B5 |
J11-21 |
GPIO7_B1 |
J11-22 |
EFUSE_PWR |
J11-23 |
NC |
J11-24 |
GND |
J11-25 |
5V_DRV |
J11-26 |
ADC_1N1 |
J11-27 |
GPIO5_C2 |
J11-28 |
GND |
J11-29 |
UART1_RST |
J11-30 |
ADC_1N0 |
J11-31 |
SPI0_CSn1 |
J11-32 |
GND |
J11-33 |
SPI0_RXD |
J11-34 |
SPI2_MOS1 |
J11-35 |
SPI0_TXD |
J11-36 |
SPI2_nCS0 |
J11-37 |
SPI0_CSn0 |
J11-38 |
SPI2_MISO |
J11-39 |
GND |
J11-40 |
GND |
J11-41 |
SPI0_CLK |
J11-42 |
SPI2_CLK |
J11-43 |
GND |
J11-44 |
GND |
J11-45 |
UART1_CTS |
J11-46 |
FLASH0_RDY |
J11-47 |
GND |
J11-48 |
FLASH0_CLE |
J11-49 |
SPDIF_TX |
J11-50 |
FLASH0_ALE |
J11-51 |
GND |
J11-52 |
FLASH0_CS0 |
J11-53 |
GND |
J11-54 |
GND |
J11-55 |
GND |
J11-56 |
GND |
JTAG
引脚 |
信号 |
描述 |
引脚 |
信号 |
描述 |
|---|---|---|---|---|---|
U19-1 |
JTAG_TCK |
测试时钟输入 |
U19-2 |
GND |
数字地 |
U19-3 |
JTAG_TDO |
测试数据输出 |
U19-4 |
VCC |
3.3V输入 |
U19-5 |
JTAG_TMS |
测试模式选择 |
U19-6 |
nRST |
复位 |
U19-7 |
NC |
未连接 |
U19-8 |
NC |
未连接 |
U19-9 |
JTAG_TDI |
测试数据输入 |
U19-10 |
GND |
数字地 |
RTC电池座