连接器功能
管脚序号 |
信号名称 |
管脚序号 |
信号名称 |
---|---|---|---|
1 |
VSYS |
2 |
VSYS |
3 |
VSYS |
4 |
VSYS |
5 |
VSYS |
6 |
VSYS |
7 |
VSYS |
8 |
VSYS |
9 |
VSYS |
10 |
VSYS |
11 |
VSYS |
12 |
VSYS |
13 |
VSYS |
14 |
VSYS |
15 |
VSYS |
16 |
VSYS |
17 |
INT_OUT |
18 |
BOOT_MD1 |
19 |
P_DETECT_IN |
20 |
GND |
21 |
GPIO73 |
22 |
BOOT_MD2 |
23 |
UART0_RXD |
24 |
BOOT_MD0 |
25 |
UART0_TXD |
26 |
GE_PHY_RST_N |
27 |
GND |
28 |
PCIE_EP_RC_FLAG |
29 |
EMMC_DATA7 |
30 |
GND |
31 |
EMMC_DATA5 |
32 |
SD_EMMC_DATA2 |
33 |
EMMC_DATA6 |
34 |
SD_EMMC_DATA1 |
35 |
EMMC_DATA4 |
36 |
SD_EMMC_DATA3 |
37 |
GND |
38 |
SD_EMMC_DATA0 |
39 |
SD_EMMC_CLK |
40 |
SD_EMMC_CMD |
41 |
GND |
42 |
GND |
43 |
RGMII_RXD_CLK |
44 |
PCIE_CLKREQ_N |
45 |
RGMII_RXD3 |
46 |
PCIE_PEWAKE_N |
47 |
RGMII_RXD2 |
48 |
LDO9_2V95/1V8 |
49 |
RGMII_RXD1 |
50 |
GND |
51 |
RGMII_RXD0 |
52 |
VIO_MMC |
53 |
RGMII_RXD_EN |
54 |
LDO15_2V95 |
55 |
GND |
56 |
VBUCK8_1V8 |
57 |
PCIE_RX0_P |
58 |
LDO16_2V95 |
59 |
PCIE_RX0_N |
60 |
LDO16_2V95 |
61 |
GND |
62 |
HOST_RST_N |
63 |
PCIE_RX1_P |
64 |
GND |
65 |
PCIE_RX1_N |
66 |
PCIE_TX0_P |
67 |
GND |
68 |
PCIE_TX0_N |
69 |
PCIE_RX2_P |
70 |
GND |
71 |
PCIE_RX2_N |
72 |
PCIE_TX1_P |
73 |
GND |
74 |
PCIE_TX1_N |
75 |
PCIE_RX3_P |
76 |
GND |
77 |
PCIE_RX3_N |
78 |
PCIE_TX2_P |
79 |
GND |
80 |
PCIE_TX2_N |
81 |
USB3_RX_P |
82 |
GND |
83 |
USB3_RX_M |
84 |
PCIE_TX3_P |
85 |
GND |
86 |
PCIE_TX3_N |
87 |
USB2_DP |
88 |
GND |
89 |
USB2_DM |
90 |
PCIE_CLK_IN_P |
91 |
GND |
92 |
PCIE_CLK_IN_N |
93 |
RGMII_TXD_CLK |
94 |
GND |
95 |
GND |
96 |
USB3_TX_P |
97 |
RGMII_TXD3 |
98 |
USB3_TX_M |
99 |
RGMII_TXD2 |
100 |
GND |
101 |
RGMII_TXD1 |
102 |
GE_PHY_INT |
103 |
RGMII_TXD0 |
104 |
ADD_SEL |
105 |
RGMII_TXD_EN |
106 |
SD_DETECT/GPIO3 |
107 |
GND |
108 |
SLOT_SEL0 |
109 |
GPIO_RST_OUT |
110 |
SLOT_SEL1 |
111 |
USB_VBUS |
112 |
HOST_POWER_EN |
113 |
INT_IN |
114 |
GND |
115 |
GPIO2 |
116 |
PWM1 |
117 |
GND |
118 |
PWM0 |
119 |
SPI2_MOSI/EMMC_SD_SEL |
120 |
P_DETECT_OUT |
121 |
SPI2_CLK |
122 |
PCIE_PERST_N |
123 |
SPI2_MISO |
124 |
SPI1_MISO |
125 |
SPI2_CS_N |
126 |
SPI1_CLK |
127 |
GND |
128 |
GND |
129 |
SPI1_CS1_N/GPIO65 |
130 |
SPI1_MOSI |
131 |
SPI1_CS0_N |
132 |
MDC |
133 |
I2C1_SDA |
134 |
MDIO |
135 |
I2C1_SCL |
136 |
UART1_TXD |
137 |
I2C2_SDA |
138 |
UART1_RXD |
139 |
I2C2_SCL |
140 |
I2C0_SCL |
141 |
GPIO6 |
142 |
I2C0_SDA |
143 |
RSVD |
144 |
RSVD |
模块划分 |
管脚名称 |
主功能 |
复用功能 |
默认状态 |
中断 |
睡眠状态 |
电平 |
复位后默认方向 |
加载后方向 |
---|---|---|---|---|---|---|---|---|---|
PCIe |
PCIE_RX0_P/N |
- |
- |
- |
- |
- |
NA |
I |
I |
PCIE_RX1_P/N |
- |
- |
- |
- |
- |
NA |
I |
I |
|
PCIE_RX2_P/N |
- |
- |
- |
- |
- |
NA |
I |
I |
|
PCIE_RX3_P/N |
- |
- |
- |
- |
- |
NA |
I |
I |
|
PCIE_TX0_P/N |
- |
- |
- |
- |
- |
NA |
O |
O |
|
PCIE_TX1_P/N |
- |
- |
- |
- |
- |
NA |
O |
O |
|
PCIE_TX2_P/N |
- |
- |
- |
- |
- |
NA |
O |
O |
|
PCIE_TX3_P/N |
- |
- |
- |
- |
- |
NA |
O |
O |
|
PCIE_CLK_IN_P/N |
- |
- |
- |
- |
- |
NA |
I |
I |
|
PCIE_EP_RC_FLAG |
GPIO66 |
PCIE_EP_RC_FLAG |
芯片内部PU |
- |
下电 |
1.8V |
I |
I |
|
PCIE_PERST_N |
PERST |
GPIO11 |
板级BUCK8 100K上拉 |
GPIO中断 |
非下电 |
1.8V |
I |
I |
|
PCIE_CLKREQ_N |
CLKREQ |
GPIO94 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I/O |
|
PCIE_PEWAKE_N |
PEWAKE |
GPIO93/POWER_STATE |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I/O |
|
MDIO |
MDC |
MDC |
GPIO89 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
MDIO |
MDIO |
GPIO90 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I/O |
|
RGMII |
GE_PHY_RST_N |
GPIO71 |
EXT_INT8 |
芯片内部PD |
GPIO中断 EXT中断 |
下电 |
1.8V |
I |
O |
RGMII_RXD_EN |
RXD_EN |
GPIO50 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_RXD_CLK |
RXD_CLK |
GPIO45 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_RXD3 |
RXD3 |
GPIO49 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_RXD2 |
RXD2 |
GPIO48 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_RXD1 |
RXD1 |
GPIO47 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_RXD0 |
RXD0 |
GPIO46 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
I |
I |
|
RGMII_TXD_EN |
TXD_EN |
GPIO44 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
RGMII_TXD_CLK |
TXD_CLK |
GPIO39 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
RGMII_TXD3 |
TXD3 |
GPIO43 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
RGMII_TXD2 |
TXD2 |
GPIO42 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
RGMII_TXD1 |
TXD1 |
GPIO41 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
RGMII_TXD0 |
TXD0 |
GPIO40 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V |
O |
O |
|
GE_PHY_INT |
PHY_INT |
GPIO10 |
芯片内部PU |
GPIO中断 |
非下电 |
1.8V |
I |
I |
|
SD & eMMC |
SD_EMMC_DATA0 |
DATA0 |
GPIO53 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
SD_EMMC_DATA1 |
DATA1 |
GPIO54 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
SD_EMMC_DATA2 |
DATA2 |
GPIO55 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
SD_EMMC_DATA3 |
DATA3 |
GPIO56 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
EMMC_DATA4 |
DATA4 |
GPIO57 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
EMMC_DATA5 |
DATA5 |
GPIO58 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
EMMC_DATA6 |
DATA6 |
GPIO59 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
EMMC_DATA7 |
DATA7 |
GPIO60 |
芯片内部PU |
GPIO中断 |
下电 |
VIO_MMC 1.8V/3.3V |
I |
I |
|
SD_DETECT/GPIO3 |
GPIO3 |
EXT_INT1 |
芯片内部PD |
EXT_INT GPIO中断 |
非下电 |
1.8V |
I |
I |
|
SD_EMMC_CMD |
CMD |
GPIO62 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V/3V |
O |
O |
|
SD_EMMC_CLK |
CLK |
GPIO61 |
芯片内部PU |
GPIO中断 |
下电 |
1.8V/3V |
O |
O |
|
VIO_MMC |
- |
- |
- |
- |
- |
1.8V/3V |
I |
- |
|
LDO15_2V95 |
- |
- |
ON |
- |
软件控制 |
3V |
O |
- |
|
LDO9_2V95/1V8 |
- |
- |
OFF |
- |
OFF |
1.8V/3V |
O |
- |
|
LDO16_2V95 |
- |
- |
OFF |
- |
OFF |
3V |
O |
- |
|
VBUCK8_1V8 |
- |
- |
ON |
- |
ON |
1.8V |
O |
- |
|
USB |
USB3_RX_P/M |
- |
- |
- |
- |
- |
NA |
- |
- |
USB3_TX_P/M |
- |
- |
- |
- |
- |
NA |
- |
- |
|
USB2_DP/M |
- |
- |
- |
- |
- |
NA |
- |
- |
|
USB_VBUS |
- |
- |
- |
- |
- |
NA |
I |
- |
|
UART0 |
UART0_RXD |
RXD |
GPIO51 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I |
UART0_TXD |
TXD |
GPIO52 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
I2C0 |
I2C0_SCL |
SCL |
GPIO8 |
板级AUX18 4.7K上拉 |
GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
I/O |
I2C0_SDA |
SDA |
GPIO9 |
板级AUX18 4.7K上拉 |
GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
I/O |
|
I2C1 |
I2C1_SCL |
SCL |
GPIO85 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
I2C1_SDA |
SDA |
GPIO86 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
|
SPI1 |
SPI1_CS0_N |
CS0 |
GPIO78 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
SPI1_CS1_N |
GPIO65 |
CS1 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
O |
|
SPI1_CLK |
CLK |
GPIO77 |
芯片内部PD |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
SPI1_MOSI |
MOSI |
GPIO79/Trap管脚 |
芯片内部PD |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
SPI1_MISO |
MISO |
GPIO80 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I |
|
SPI2 |
SPI2_CS_N |
CS |
GPIO82 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
SPI2_CLK |
CLK |
GPIO81 |
芯片内部PD |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
SPI2_MOSI/EMMC_SD_SEL |
MOSI |
GPIO83/Trap管脚 |
芯片内部PD |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
SPI2_MISO |
MISO |
GPIO84 |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I |
|
SPI3& I2C/UART |
I2C2 SDA |
SDA |
GPIO88//SPI3_CS |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
I2C2 SCL |
SCL |
GPIO87/SPI3_CLK |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
|
UART1_TXD |
TXD |
GPIO92/SPI3_MOSI |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
O |
O |
|
UART1_RXD |
RXD |
GPIO91/SPI3_MISO |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I |
|
Atlas 200 AI加速模块上电 |
HOST_POWER_EN |
- |
- |
板级PMUD 10K上拉 |
- |
- |
PMUD 1.8V |
I |
I |
HOST_RST_N |
HOST_RST_N |
- |
- |
板级BUCK8 10K上拉 |
- |
- |
BUCK8_1.8V |
I |
I |
中断输出ALERT |
INT_OUT |
GPIO69 |
EXT_INT6 |
芯片内部PD |
EXT_INT GPIO中断 |
下电 |
BUCK8_1.8V |
I |
O |
中断输入 |
INT_IN |
GPIO1 |
EXT_INT3 |
芯片内部PD |
EXT_INT GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
I |
风扇控制 |
PWM0 |
GPIO12 |
PWM0 |
芯片内部PU |
GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
O |
PWM1 |
GPIO13 |
PWM1 |
芯片内部PU |
GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
O |
|
GPIO73 |
GPIO73 |
GPIO73 |
- |
芯片内部PU |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
GPIO2 |
GPIO2 |
GPIO2 |
EXT_INT0 |
芯片内部PD |
EXT_INT GPIO中断 |
非下电 |
BUCK8_1.8V |
I |
I/O |
GPIO6 |
GPIO6 |
GPIO6 |
- |
芯片内部PD |
GPIO中断 |
下电 |
BUCK8_1.8V |
I |
I/O |
GPIO_RST_OUT |
GPIO_RST_OUT |
GPIO_RST_OUT |
EXT_INT4 |
芯片内部PD |
EXT_INT GPIO中断 |
非下电 |
BUCK8_1.8V |
O |
O |
BOOT_MD0 |
BOOT_MD0 |
GPIO95 |
BOOT_MD |
芯片内部PD |
- |
下电 |
BUCK8_1.8V |
I |
O |
BOOT_MD1 |
BOOT_MD1 |
GPIO96 |
BOOT_MD |
芯片内部PU |
- |
下电 |
BUCK8_1.8V |
I |
O |
BOOT_MD2 |
BOOT_MD2 |
GPIO97 |
BOOT_MD |
芯片内部PD |
- |
下电 |
BUCK8_1.8V |
I |
O |
在位检测 |
P_DETECT_IN P_DETECT_OUT |
- |
- |
- |
- |
- |
NA |
- |
- |
槽位ID |
SLOT_SEL1 |
ADC8 |
- |
板级LDO27 100K上拉 |
- |
非下电 |
LDO27 1.8V |
I |
I |
槽位ID |
SLOT_SEL0 |
ADC7 |
- |
板级LDO27 100K上拉 |
- |
非下电 |
LDO27 1.8V |
I |
I |
I2C地址选择 |
ADD_SEL |
GPIO74 |
ADD_SEL |
板级AUX18 1K上拉 |
- |
下电 |
AUX18 1.8V |
I |
I |
预留接口 |
RSVD |
- |
- |
- |
- |
- |
- |
- |
- |
电源输入 |
VSYS |
- |
- |
- |
- |
- |
- |
- |
- |
GND |
GND |
- |
- |
- |
- |
- |
- |
- |
- |