LTT-MX8M-SOM100管脚说明

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Num Pin Name BGA621 Pin Multiplexer Power Comment
Ball Signal Name Mode Rail
E10-E19 DCDC_5V 5V 5V input
E20-E29 GND 0V
E30-E39 DCDC_5V 5V 5V input
E40-E49 GND 0V
1 NVCC_SNVS_3V3 3.3V 3.3V output
2 NVCC_SAI1_3V3 3.3V 3.3V output
3 HDMI_DDC_SDA P3 HDMI_DDC_SDA Default
4 SYS_nRST
5 HDMI_DDC_SCL R3 HDMI_DDC_SCL Default
6 ONOFF W21 ON/OFF Default
7 HDMI_CEC W3 HDMI_CEC Default
8 POR_B W20 POR_B Default 3.3V 4.7K pull up on SOM
9 HDMI_HPD W2 HDMI_HPD Default
10 BOOT_MODE0 W6 BOOT_MOD[0] Default 3.3V
11 GND 0V
12 BOOT_MODE1 V6 BOOT_MOD[1] Default 3.3V
13 HDMI_CLKN
14 GND
15 HDMI_CLKP
16 JTAG_TDO U5 JTAG_TDO Default 3.3V
17 GND
18 JTAG_nTRST U6 JTAG_nTRST Default 3.3V
19 HDMI_TXN2 N1 HDMI_TXN2 Default
20 JTAG_TMS V5 JTAG_TMS Default 3.3V
21 HDMI_TXP2 N2 HDMI_TXP2 Default
22 JTAG_TDI 25 JTAG_TDI Default 3.3V
23 GND
24 JTAG_TCK T5 JTAG_TCK Default 3.3V 10K pull down on SOM
25 HDMI_TXN1 U1 HDMI_TXN1 Default
26 GND
27 HDMI_TXP1 U2 HDMI_TXP1 Default
28 SAI5_RXFS N4 GPIO3_IO19 Default 3.3V
SAI5_RX_SYNC ALT0
SAI1_TX_DATA0 ALT1
GPIO3_IO19 ALT2
29 GND
30 SAI5_MCLK A3 GPIO4_IO20 Default 3.3V
SAI1_MCLK ALT0
SAI5_MCLK ALT1
GPIO4_IO20 ALT2
31 HDMI_TXN0 T2 HDMI_TXN0 Default
32 SAI5_RXC L5 GPIO3_IO20 Default 3.3V
SAI1_TX_DATA1 ALT0
SAI5_RX_BCLK ALT1
GPIO3_IO20 ALT2
33 HDMI_TXP0 T1 HDMI_TXP0 Default
34 SAI5_RXD3 K5 GPIO3_IO24 Default 3.3V
SAI1_TX_DATA5 ALT0
SAI1_TX_SYNC ALT1
SAI5_RX_DATA3 ALT2
SAI5_TX_DATA0 ALT3
GPIO3_IO24 ALT4
35 GND
36 SAI5_RXD2 M4 GPIO3_IO23 Default 3.3V
SAI1_TX_DATA4 ALT0
SAI1_TX_SYNC ALT1
SAI5_RX_DATA2 ALT2
SAI5_TX_BCLK ALT3
GPIO3_IO23 ALT4
37 HDMI_AUXN V2 HDMI_AUXN Default
38 SAI5_RXD1 L4 GPIO3_IO22 Default 3.3V
SAI1_TX_DATA3 ALT0
SAI1_TX_SYNC ALT1
SAI5_RX_DATA1 ALT2
SAI5_TX_SYNC ALT3
GPIO3_IO22 ALT4
39 HDMI_AUXP V1 HDMI_AUXP Default
40 SAI5_RXD0 M5 GPIO3_IO21 Default 3.3V
SAI1_TX_DATA2 ALT0
SAI5_RX_DATA0 ALT1
GPIO3_IO21 ALT2
41 GND
42 GND
43 SPDIF_EXT_CLK E6 GPIO5_IO05 Default 3.3V
PWM1_OUT ALT0
SPDIF_EXT_CLK ALT1
GPIO5_IO05 ALT2
44 SAI2_MCLK H5 GPIO4_IO27 Default 3.3V
SAI2_MCLK ALT0
SAI5_MCLK ALT1
GPIO4_IO27 ALT2
45 SPDIF_TX F6 GPIO5_IO03 Default 3.3V
PWM3_OUT ALT0
SPDIF_TX ALT1
GPIO5_IO03 ALT2
46 SAI2_TXC J5 GPIO4_IO25 Default 3.3V
SAI2_TXC ALT0
SAI5_TX_DATA2 ALT1
GPIO4_IO25 ALT2
47 SPDIF_RX G6 GPIO5_IO04 Default 3.3V
PWM2_OUT ALT0
SPDIF_RX ALT1
GPIO5_IO04 ALT2
48 SAI2_TXFS H4 GPIO4_IO24 Default 3.3V
SAI2_TXFS ALT0
SAI5_TX_DATA1 ALT1
GPIO4_IO24 ALT2
49 GND
50 SAI2_TXD G5 GPIO4_IO26 Default 3.3V
SAI2_TXD ALT0
SAI5_TX_DATA3 ALT1
GPIO4_IO26 ALT2
51 GND
52 SAI2_RXC H3 GPIO4_IO22 Default 3.3V
SAI2_RXC ALT0
SAI5_TXC ALT1
GPIO4_IO22 ALT2
53 NAND_nRE K19 GPIO3_IO15 Default 3.3V
NAND_nRE ALT0
QSPI_B_DQS ALT1
GPIO3_IO15 ALT2
54 SAI2_RXFS J4 GPIO4_IO21 Default 3.3V
SAI2_RXFS ALT0
SAI2_TXFS ALT1
G GPIO4_IO21 ALT2
55 GND
56 SAI2_RXD H6 GPIO4_IO23 Default 3.3V
SAI2_RXD ALT0
SAI5_TX_DATA0
GPIO4_IO23 ALT2
57 GND
58 GND
59 I2C3_SCL G8 I2C3_SCL Default 3.3V 4.7K pull up on SOM
GPT2_CLK ALT0
I2C3_SCL ALT1
PWM4_OUT ALT2
GPIO5_IO18 ALT3
60 SAI3_TXD C3 GPIO5_IO01 Default 3.3V
GPT1_COMPARE3 ALT0
SAI3_TXD ALT1
SAI5_RX_DATA3 ALT2
GPIO5_IO01 ALT3
61 I2C3_SDA E9 I2C3_SDA Default 3.3V 4.7K pull up on SOM
GPT3_CLK ALT0
I2C3_SDA ALT1
PWM3_OUT ALT2
GPIO5_IO19 ALT3
62 SAI3_MCLK D3 GPIO5_IO02 Default 3.3V
PWM4_OUT ALT0
SAI3_MCLK ALT1
SAI5_MCLK ALT2
GPIO5_IO02 ALT3
63 I2C2_SCL G7 I2C2_SCL Default 3.3V 4.7K pull up on SOM
GPIO5_IO16 ALT0
I2C2_SCL ALT1
EVENT1_IN ALT2
64 SAI3_RXD F3 GPIO4_IO30 Default 3.3V
GPT1_COMPARE1 ALT0
SAI3_RXD ALT1
SAI5_RX_DATA0 ALT2
GPIO4_IO30 ALT3
65 I2C2_SDA F7 I2C2_SDA Default 3.3V 4.7K pull up on SOM
GPIO5_IO17 ALT0
I2C2_SDA ALT1
EVENT1_OUT ALT2
66 SAI3_RXC F4 GPIO4_IO29 Default 3.3V
GPT1_COMPARE2 ALT0
SAI3_RXC ALT1
SAI5_RXC ALT2
GPIO4_IO29 ALT3
67 I2C1_SCL E7 I2C1_SCL Default 3.3V 4.7K pull up on SOM
GPIO5_IO14 ALT0
I2C1_SCL ALT1
ENET1_MDC ALT2
68 SAI3_RXFS G4 GPIO4_IO28 Default 3.3V
GPT1_CAPTURE1 ALT0
SAI3_RXFS ALT1
SAI5_RXFS ALT2
GPIO4_IO28 ALT3
69 I2C1_SDA E8 I2C1_SDA Default 3.3V 4.7K pull up on SOM
GPIO5_IO15 ALT0
ENET1_MDIO ALT1
I2C1_SDA ALT2
70 SAI3_TXFS G3 GPIO4_IO31 Default 3.3V
GPT1_CLK ALT0
SAI3_TXFS ALT1
SAI5_RX_DATA1 ALT2
GPIO4_IO31 ALT3
71 PCIE1_nCLKREQ F8 PCIE1_nCLKREQ Default 3.3V
GPIO5_IO20 ALT0
PCIE1_nCLKREQ ALT1
I2C4_CLK ALT2
PWM2_OUT ALT3
72 SAI3_TXC C4 GPIO5_IO00 Default 3.3V
GPT1_COMPARE2 ALT0
SAI3_TXC ALT1
SAI5_RX_DATA2 ALT2
GPIO5_IO00 ALT3
73 PCIE2_nCLKREQ F9 PCIE2_nCLKREQ Default 3.3V
I2C4_SDA ALT0
GPIO5_IO21 ALT1
PCIE2_nCLKREQ ALT2
PWM1_OUT ALT3
74 NC
75 NC
76 UART1_TXD A7 UART1_TXD Default 3.3V
UART1_TXD ALT0
ECSPI3_MOSI ALT1
GPIO5_IO23 ALT2
77 SAI1_TXD0 F2 GPIO4_IO12 Default 3.3V
ARM_PLATFORM_TRACE8 ALT0
SAI1_TXD0 ALT1
SAI5_TXD0 ALT2
SRC_BOOT_CFG8 ALT3
GPIO4_IO12 ALT4
78 UART1_RXD C7 UART1_RXD Default 3.3V
UART1_RXD ALT0
ECSPI3_SCLK ALT1
GPIO5_IO22 ALT2
79 SAI1_TXD1 E2 GPIO4_IO13 Default 3.3V
ARM_PLATFORM_TRACE9 ALT0
SAI1_TXD1 ALT1
SAI5_TXD1 ALT2
SRC_BOOT_CFG9 ALT3
GPIO4_IO13 ALT4
80 UART3_TXD B7 UART3_TXD Default 3.3V
UART3_TXD ALT0
UART1_RTS_B ALT1
GPIO5_IO27 ALT2
81 SAI1_TXD2 B2 GPIO4_IO14 Default 3.3V
ARM_PLATFORM_TRACE10 ALT0
SAI1_TXD2 ALT1
SAI5_TXD2 ALT2
SRC_BOOT_CFG10 ALT3
GPIO4_IO14 ALT4
82 UART3_RXD A6 UART3_RXD Default 3.3V
UART3_RXD ALT0
UART1_CTS_B ALT1
GPIO5_IO26 ALT2
83 SAI1_TXD3 D1 GPIO4_IO15 Default 3.3V
ARM_PLATFORM_TRACE11 ALT0
SAI1_TXD3 ALT1
SAI5_TXD3 ALT2
SRC_BOOT_CFG11 ALT3
GPIO4_IO15 ALT4
84 UART2_TXD D6 UART2_TXD Default 3.3V
UART2_TXD ALT0
ECSPI3_SS0 ALT1
GPIO5_IO25 ALT2
85 SAI1_TXD4 D2 GPIO4_IO16 Default 3.3V
ARM_PLATFORM_TRACE12 ALT0
SAI1_TXD4 ALT1
SAI6_RX_BCLK ALT2
SAI6_TX_BCLK ALT3
SRC_BOOT_CFG12 ALT4
GPIO4_IO16 ALT5
86 UART2_RXD B6 UART2_RXD Default 3.3V
UART2_RXD ALT0
ECSPI3_MISO ALT1
GPIO5_IO24 ALT2
87 SAI1_TXD5 C2 GPIO4_IO17 Default 3.3V
ARM_PLATFORM_TRACE13 ALT0
SAI1_TXD5 ALT1
SAI6_RX_DATA0 ALT2
SAI6_TX_ DATA0 ALT3
SRC_BOOT_CFG13 ALT4
GPIO4_IO17 ALT5
88 UART4_TXD D7 UART4_TXD Default 3.3V
UART4_TXD ALT0
PCIE2_CLKREQ_B ALT1
UART2_RTS_B ALT2
GPIO5_IO29 ALT3
89 SAI1_TXD6 B3 GPIO4_IO18 Default 3.3V
ARM_PLATFORM_TRACE14 ALT0
SAI1_TXD6 ALT1
SAI6_RX_SYNC ALT2
SAI6_TX_ SYNC ALT3
SRC_BOOT_CFG14 ALT4
GPIO4_IO18 ALT5
90 UART4_RXD C6 UART4_RXD Default 3.3V
UART4_RXD ALT0
PCIE1_CLKREQ_B ALT1
UART2_CTS_B ALT2
GPIO5_IO28 ALT3
91 SAI1_TXD7 C1 GPIO4_IO19 Default 3.3V
ARM_PLATFORM_TRACE14 ALT0
SAI1_TXD7 ALT1
SAI6_MCLK ALT2
SRC_BOOT_CFG15 ALT3
GPIO4_IO19 ALT4
92 GND
93 GND
94 GPIO1_IO00 T6 REF_CLK_32K Default 3.3V
REF_CLK_32K ALT0
ENET_REF_CLK_BOOT ALT1
EXT_CLK1 ALT2
GPIO1_IO00 ALT3
95 SAI1_RXD0 K2 GPIO4_IO02 Default 3.3V
ARM_PLATFORM_TRACE0 ALT0
SAI1_RXD0 ALT1
SAI5_RXD0 ALT2
SRC_BOOT_CFG0 ALT3
GPIO4_IO02 ALT4
96 GPIO1_IO03 P4 GPIO1_IO03 Default 3.3V
GPIO1_IO03 ALT0
SDMA_EXT_EVENT0 ALT1
USDHC1_VSELECT ALT2
97 SAI1_RXD1 L2 GPIO4_IO03 Default 3.3V
ARM_PLATFORM_TRACE1 ALT0
SAI1_RXD1 ALT1
SAI5_RXD1 ALT2
SRC_BOOT_CFG1 ALT3
GPIO4_IO03 ALT4
98 GPIO1_IO6 N5 GPIO1_IO6 Default 3.3V
EXT_CLK3 ALT0
ENET1_MDC ALT1
USDHC1_CD_B ALT2
GPIO1_IO6 ALT3
99 SAI1_RXD2 H2 GPIO4_IO04 Default 3.3V
ARM_PLATFORM_TRACE2 ALT0
SAI1_RXD2 ALT1
SAI5_RXD2 ALT2
SRC_BOOT_CFG2 ALT3
GPIO4_IO04 ALT4
100 GND
101 SAI1_RXD3 J2 GPIO4_IO05 Default 3.3V
ARM_PLATFORM_TRACE3 ALT0
SAI1_RXD3 ALT1
SAI5_RXD3 ALT2
SRC_BOOT_CFG3 ALT3
GPIO4_IO05 ALT4
102 GPIO1_IO01 T7 PWM1_OUT Default 3.3V
PWM1_OUT
EXT_CLK2 ALT1
REF_CLK_24M ALT2
GPIO1_IO01 ALT3
103 SAI1_RXD4 J1 GPIO4_IO06 Default 3.3V
ARM_PLATFORM_TRACE4 ALT0
SAI1_RXD4 ALT1
SAI6_RX_BCLK ALT2
SAI6_TX_BCLK ALT3
SRC_BOOT_CFG4 ALT4
GPIO4_IO06 ALT5
104 GPIO1_IO05 P7 GPIO1_IO05 Default 3.3V
PMIC_READY ALT0
M4_NMI ALT1
GPIO1_IO05 ALT2
105 SAI1_RXD5 F1 GPIO4_IO07 Default 3.3V
ARM_PLATFORM_TRACE5 ALT0
SAI1_RXD5 ALT1
SAI1_RX_SYNC ALT2
SAI6_RX_DATA0 ALT3
SAI6_TX_ DATA0 ALT4
SRC_BOOT_CFG5 ALT5
GPIO4_IO07 ALT6
106 GPIO1_IO08 N7 GPIO1_IO08 Default 3.3V
EVENT0_IN ALT0
USDHC2_RESET_B ALT1
GPIO1_IO08 ALT2
107 SAI1_RXD6 G2 GPIO4_IO08 Default 3.3V
ARM_PLATFORM_TRACE6 ALT0
SAI1_RXD6 ALT1
SAI6_RX_SYNC ALT2
SAI6_TX_ SYNC ALT3
SRC_BOOT_CFG6 ALT4
GPIO4_IO08 ALT5
108 GND
109 SAI1_RXD7 G1 GPIO4_IO09 Default 3.3V
ARM_PLATFORM_TRACE7 ALT0
SAI1_RXD7 ALT1
SAI1_TXD4 ALT2
SAI1_TX_SYNC ALT3
SAI6_MCLK ALT4
SRC_BOOT_CFG7 ALT5
GPIO4_IO09 ALT6
110 GPIO1_IO15 J6 CLKO2 Default 3.3V
CLKO2 ALT0
USB2_OTG_OC ALT1
PWM4_OUT ALT2
GPIO1_IO15 ALT3
111 GND
112 GND
113 SAI1_MCLK A3 GPIO4_IO20 Default 3.3V
SAI1_MCLK ALT0
SAI1_TX_BCLK ALT1
SAI5_MCLK ALT2
GPIO4_IO20 ALT3
114 GPIO1_IO14 K7 CLKO1 Default 3.3V
CLKO1 ALT0
PWM3_OUT ALT1
USB2_OTG_PWR ALT2
GPIO1_IO14 ALT3
115 SAI1_TXFS H4 GPIO4_IO24 Default 3.3V
SAI1_TXFS ALT0
SAI5_TX_DATA1 ALT1
GPIO4_IO24 ALT2
116 GND
117 SAI1_TXC E1 GPIO4_IO11 Default 3.3V
SAI1_TXC ALT0
ARM_PLATFORM_EVENT1 ALT1
SAI5_TX_BCLK ALT2
GPIO4_IO11 ALT3
118 ECSPI1_MISO B4 UART3_CTS Default 3.3V
ECSPI1_MISO ALT0
UART3_CTS ALT1
GPIO5_IO08 ALT2
119 SAI1_RXFS L1 GPIO4_IO00 Default 3.3V
ARM_PLATFORM_TRACE_CLK ALT0
SAI1_RXFS ALT1
SAI5_RXFS ALT2
GPIO4_IO00 ALT3
120 ECSPI1_SCLK D5 GPIO5_IO06 Default 3.3V
ECSPI1_SCLK ALT0
UART3_RX ALT1
GPIO5_IO06 ALT2
121 SAI1_RXC H3 GPIO4_IO22 Default 3.3V
SAI1_RXC ALT0
SAI5_TXC ALT1
GPIO4_IO22 ALT2
122 ECSPI1_SS0 D4 UART3_RTS Default 3.3V
UART3_RTS ALT0
ECSPI1_SS0 ALT1
GPIO5_IO09 ALT2
123 GND
124 ECSPI1_MOSI A4 GPIO5_IO07 Default 3.3V
ECSPI1_MOSI ALT0
UART3_TX ALT1
GPIO5_IO07 ALT2
125 GND
133 GND
134 GND
135 DSI_CKN C16 DSI_CKN Default
136 USB2_RXN B8 USB2_RXN Default
137 DSI_CKP D16 DSI_CKP Default
138 USB2_RXP A8 USB2_RXP Default
139 GND
140 GND
141 DSI_DN3 A15 DSI_DN3 Default
142 USB2_TXN B9 USB2_TXN Default
143 DSI_DP3 B15 DSI_DP3 Default
144 USB2_TXP A9 USB2_TXP Default
145 GND
146 GND
147 DSI_DN2 A18 DSI_DN2 Default
148 USB2_DP A10 USB2_DP Default
149 DSI_DP2 B18 DSI_DP2 Default
150 USB2_DN B10 USB2_DN Default
151 GND
152 GND
153 DSI_DN1 A16 DSI_DN1 Default
154 USB2_ID C9 USB2_ID Default
155 DSI_DP1 B16 DSI_DP1 Default
156 USB2_VBUS D9 USB2_VBUS Default
157 GND
158 USB1_ID C14 USB1_ID Default
159 DSI_DN0 A17 DSI_DN0 Default
160 USB1_VBUS D14 USB1_VBUS Default
161 DSI_DP0 B17 DSI_DP0 Default
162 GND
163 GND
164 USB1_RXN B12 USB1_RXN Default
165 CSI_P2_CKN A19 CSI_P2_CKN Default
166 USB1_RXP A12 USB1_RXP Default
167 CSI_P2_CKP B19 CSI_P2_CKP Default
168 GND
169 GND
170 USB1_TXN B13 USB1_TXN Default
171 CSI_P2_DN0 C20 CSI_P2_DN0 Default
172 USB1_TXP A13 USB1_TXP Default
173 CSI_P2_DP0 D20 CSI_P2_DP0 Default
174 GND
175 GND
176 USB1_DP A14 USB1_DP Default
177 CSI_P2_DN1 A20 CSI_P2_DN1 Default
178 USB1_DN B14 USB1_DN Default
179 CSI_P2_DP1 B20 CSI_P2_DP1 Default
180 GND
181 GND
182 NAND_DATA7 M19 GPIO3_IO13 Default 3.3V
GPIO3_IO13 ALT0
QSPI_B_DATA3 ALT1
NAND_DATA7 ALT2
183 CSI_P2_DN2 A21 CSI_P2_DN2 Default
184 NAND_DQS M20 GPIO3_IO14 Default 3.3V
GPIO3_IO14 ALT0
QSPI_A_DQS ALT1
NAND_DQS ALT2
185 CSI_P2_DP2 B21 CSI_P2_DP2 Default
186 GND
187 GND
188 NAND_DATA6 L19 GPIO3_IO12 Default 3.3V
GPIO3_IO12 ALT0
QSPI_B_DATA2 ALT1
NAND_DATA6 ALT2
189 CSI_P2_DN3 C19 CSI_P2_DN3 Default
190 NAND_DATA4 L20 GPIO3_IO10 Default 3.3V
GPIO3_IO10 ALT0
QSPI_B_DATA0 ALT1
NAND_DATA4 ALT2
191 CSI_P2_DP3 D19 CSI_P2_DP3 Default
192 GND
193 GND
194 NAND_nCE1 G21 GPIO3_IO02 Default 3.3V
GPIO3_IO02 ALT0
QSPI_A_SS1 ALT1
NAND_nCE1 ALT2
195 CSI_P1_CKN A22 CSI_P1_CKN Default
196 NAND_CLE H21 GPIO3_IO05 Default 3.3V
GPIO3_IO05 ALT0
QSPI_B_SCLK ALT1
NAND_CLE ALT2
197 CSI_P1_CKP B22 CSI_P1_CKP Default
198 NAND_nCE3 H20 GPIO3_IO04 Default 3.3V
GPIO3_IO04 ALT0
QSPI_B_SS1 ALT1
NAND_nCE3 ALT2
199 GND
200 NAND_nREADY K20 GPIO3_IO16 Default 3.3V
GPIO3_IO16 ALT0
NAND_nREADY ALT1
201 CSI_P1_DN0 A23 CSI_P1_DN0 Default
202 NAND_DATA5 J22 GPIO3_IO11 Default 3.3V
QSPI_B_DATA1 ALT0
GPIO3_IO11 ALT1
NAND_DATA5 ALT2
203 CSI_P1_DP0 B23 CSI_P1_DP0 Default
204 GND
205 GND
206 NAND_nWP K21 GPIO3_IO18 Default 3.3V
GPIO3_IO18 ALT0
NAND_nWP ALT1
207 CSI_P1_DN1 C22 CSI_P1_DN1 Default
208 NAND_nWE K22 GPIO3_IO17 Default 3.3V
GPIO3_IO17 ALT0
NAND_nWE ALT1
209 CSI_P1_DP1 D22 CSI_P1_DP1 Default
210 GND
211 GND
212 CLK1_P R23 CLK1_P Default
213 CSI_P1_DN2 B24 CSI_P1_DN2 Default
214 CLK1_N T23 CLK1_N Default
215 CSI_P1_DP2 C23 CSI_P1_DP2 Default
216 GND
217 GND
218 CLK2_P T22 CLK2_P Default
219 CSI_P1_DN3 C21 CSI_P1_DN3 Default
220 CLK2_N U22 CLK2_N Default
221 CSI_P1_DP3 D21 CSI_P1_DP3 Default
222 GND
223 GND
224 PCIE2_RXN D24 PCIE2_RXN Default
225 ECSPI2_SCLK C5 ECSPI2_SCLK Default 3.3V
ECSPI2_SCLK ALT0
GPIO5_IO10 ALT1
UART4_RX ALT2
226 PCIE2_RXP D25 PCIE2_RXP Default
227 ECSPI2_MISO B5 ECSPI2_MISO Default 3.3V
ECSPI2_MISO ALT0
GPIO5_IO12 ALT1
UART4_CTS ALT2
228 GND
229 ECSPI2_SS0 A5 ECSPI2_SS0 Default 3.3V
ECSPI2_SS0 ALT0
GPIO5_IO13 ALT1
UART4_RTS ALT2
230 PCIE2_TXN E24 PCIE2_TXN Default
231 ECSPI2_MOSI E5 ECSPI2_MOSI Default 3.3V
ECSPI2_MOSI ALT0
GPIO5_IO11 ALT1
UART4_TX ALT2
232 PCIE2_TXP E25 PCIE2_TXP Default
233 NAND_nCE2 F21 GPIO3_IO03 Default 3.3V
NAND_nCE2 ALT0
QSPI_SS0 ALT1
GPIO3_IO03 ALT2
234 GND
235 GPIO1_IO13 K6 USB1_OTG_OC Default 3.3V
GPIO1_IO13 ALT0
PWM2_OUT ALT1
USB1_OTG_OC ALT2
236 PCIE2_REF_CLKN F24 PCIE2_REF_CLKN Default
237 GPIO1_IO12 L7 GPIO1_IO12 Default 3.3V
GPIO1_IO12 ALT0
SDMA2_EXT_EVENT1 ALT1
USB1_OTG_PWR ALT2
238 PCIE2_REF_CLKP F25 PCIE2_REF_CLKP Default
239 GND
240 GND
241 ENET_nINT L6 GPIO1_IO11 Default
GPIO1_IO11 ALT0
PMIC_READY ALT1
USB2_OTG_ID ALT2
242 PCIE1_RXN H24 PCIE1_RXN Default
243 ENET_WoL M7 GPIO1_IO10 Default
GPIO1_IO10 ALT0
USB1_OTG_ID ALT1
244 PCIE1_RXP H25 PCIE1_RXP Default
245 ENET_nRST M6 GPIO1_IO09 Default
EVENT0_OUT ALT0
SDMA2_EXT_EVENT0 ALT1
GPIO1_IO09 ALT2
246 GND
247 GND
248 PCIE1_TXN J24 PCIE1_TXN Default
249 ENET_MDC N20 ENET_MDC Default
ENET_MDC ALT0
GPIO1_IO16 ALT1
250 PCIE1_TXP J25 PCIE1_TXP Default
251 ENET_MDIO N19 ENET_MDIO Default
ENET_MDIO ALT0
GPIO1_IO17 ALT1
252 GND
253 GND
254 PCIE1_REF_CLKN K24 PCIE1_REF_CLKN Default
255 ENET_TX_CTL P19 ENET_TX_CTL Default
ENET_TX_CTL ALT0
GPIO1_IO22 ALT1
256 PCIE1_REF_CLKP K25 PCIE1_REF_CLKP Default
257 ENET_TXC T19 ENET_TXC Default
ENET_TXC ALT0
ENET1_TX_ER ALT1
GPIO1_IO23 ALT2
258 GND
259 ENET_TD0 R20 ENET_TD0 Default
ENET_TD0 ALT0
GPIO1_IO21 ALT1
260 SD2_DATA3 P21 SD2_DATA3 Default 3.3V
SD2_DATA3 ALT0
GPIO2_IO18 ALT1
261 ENET_TD1 R21 ENET_TD1 Default
ENET_TD1 ALT0
GPIO1_IO20 ALT1
262 SD2_DATA2 P22 SD2_DATA2 Default 3.3V
SD2_DATA2 ALT0
GPIO2_IO17 ALT1
263 ENET_TD2 R19 ENET_TD2 Default
ENET_TD2 ALT0
ENET_REF_CLK ALT1
ENET1_TX_CLK ALT2
GPIO1_IO19 ALT3
264 SD2_DATA1 N21 SD2_DATA1 Default 3.3V
SD2_DATA1 ALT0
GPIO2_IO16 ALT1
265 ENET_TD3 P20 ENET_TD3 Default
ENET_TD3 ALT0
GPIO1_IO18 ALT1
266 SD2_DATA0 N22 SD2_DATA0 Default 3.3V
SD2_DATA0 ALT0
GPIO2_IO15 ALT1
267 NVCC_ENET_2V5 2.5V 2.5V input
268 SD2_nRST R22 SD2_nRST Default 3.3V
SD2_nRST ALT0
GPIO2_IO19 ALT1
SRC_SYS_RESET ALT2
269 ENET_RX_CTL T21 ENET_RX_CTL Default
ENET_RX_CTL ALT0
GPIO1_IO24 ALT1
270 GND
271 ENET_RXC T20 ENET_RXC Default
ENET_RXC ALT0
GPIO1_IO25 ALT1
ENET_RX_ER ALT2
272 SDIO_WAKE M21 SDIO_WAKE Default 3.3V
SDIO_WAKE ALT0
GPIO2_IO20 ALT1
273 ENET_RD0 U19 ENET_RD0 Default
ENET_RD0 ALT0
GPIO1_IO26 ALT1
274 SD2_CMD M22 SD2_CMD Default 3.3V
SD2_CMD ALT0
GPIO2_IO14 ALT1
275 ENET_RD1 U21 ENET_RD1 Default
ENET_RD1 ALT0
GPIO1_IO27 ALT1
276 SD2_CLK L22 SD2_CLK Default 3.3V
SD2_CLK ALT0
GPIO2_IO13 ALT1
277 ENET_RD2 U20 ENET_RD2 Default
ENET_RD2 ALT0
GPIO1_IO28 ALT1
278 SD2_nCD L21 SD2_nCD Default 3.3V
SD2_nCD ALT0
GPIO2_IO12 ALT1
279 ENET_RD3 V19 ENET_RD3 Default
ENET_RD3 ALT0
GPIO1_IO29 ALT1
280 GND
281 GND
取自“http://wiki.lucktoto.com/index.php?title=LTT-MX8M-SOM100管脚说明&oldid=1221”