“LTT-MX8M-SOM100管脚说明”的版本间的差异

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|rowspan=4|28 ||rowspan=4|SAI5_RXFS ||rowspan=4|N4 || GPIO3_IO19 ||Default ||rowspan=4|3.3V ||rowspan=4|
 
|rowspan=4|28 ||rowspan=4|SAI5_RXFS ||rowspan=4|N4 || GPIO3_IO19 ||Default ||rowspan=4|3.3V ||rowspan=4|
| SAI5_RX_SYNC||ALT0
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|   SAI1_TX_DATA0||ALT1
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| SAI5_RX_SYNC||ALT0
|   GPIO3_IO19||ALT2
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|-
 +
| SAI1_TX_DATA0||ALT1
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|-
 +
| GPIO3_IO19||ALT2  
 
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|29||GND ||  ||    ||  ||  || 
 
|29||GND ||  ||    ||  ||  || 
 
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|rowspan=4|30||rowspan=4|SAI5_MCLK||rowspan=4|A3||GPIO4_IO20|| Default||rowspan=4|3.3V||rowspan=4|
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|rowspan=4|30||rowspan=4|SAI5_MCLK||rowspan=4|A3||GPIO4_IO20|| Default||rowspan=4|3.3V||rowspan=4|
|SAI1_MCLK || ALT0
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|-
|SAI5_MCLK || ALT1
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| SAI1_MCLK || ALT0
|GPIO4_IO20 || ALT2
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|-
 +
| SAI5_MCLK || ALT1
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 +
| GPIO4_IO20 || ALT2  
 
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|31 || HDMI_TXN0 || T2 || HDMI_TXN0 || Default ||    ||
 
|31 || HDMI_TXN0 || T2 || HDMI_TXN0 || Default ||    ||
 
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2020年1月7日 (二) 13:33的版本

Num Pin Name BGA621
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