EMTOP SOM-IMX8M-MINI, Руководство пользователя

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18
GPIO1_IO06
GPIO1_IO01
GPIO1_IO09
GPIO1_IO08
SPDIF_EXT_CLK
SPDIF_RX
SPDIF_TX
GPIO1_IO05
SAI3_RXC
SAI3_RXD
SAI3_RXFS
SAI3_TXC
SAI3_TXD
SAI3_MCLK
SAI3_TXFS
GPIO1_IO14
GPIO1_IO15
UART3_RXD
UART3_CTS
UART3_TXD
UART3_RTS
ESPI2_SCLK
ESPI2_MISO
ESPI2_MOSI
ESPI2_SS0
GPIO1_IO12
GPIO1_IO10
GPIO1_IO13
SAI5_RXD2
SAI5_RXD3
SAI5_RXD1
SAI5_RXC
SAI5_RXFS
UART2_RXD
UART2_TXD
PWR_KEY
RESET
VDD_3V3
I2C3_SCL
I2C2_SDA
I2C2_SCL
I2C3_SDA
I2C4_SDA
I2C4_SCL
J3
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
Picture8.4 Pin out of J3
Table8.3 Pin Definition of J3
J3
Number Signal Power Logic Input/Output CPU Ball Note
1 GND
2 GND
3 I2C4_SDA 3.3V In/Out E13 4.7K pull-up 3.3V
4 ESPI2_MISO 3.3V In/Out A8
5 I2C4_SCL 3.3V In/Out D13 4.7K pull-up 3.3V
6 ESPI2_MOSI 3.3V In/Out B8
7 GND
8 ESPI2_SCLK 3.3V In/Out E6
9 I2C2_SDA 3.3V In/Out D9 4.7K pull-up 3.3V
10 ESPI2_SS0 3.3V In/Out A6
11 I2C2_SCL 3.3V In/Out D10 4.7K pull-up 3.3V
12 GND
13 GND
14 PWR_KEY Input A25 100K pull-up 1.8V
15 I2C3_SDA 3.3V In/Out F10 4.7K pull-up 3.3V
16 RESET Input 40 BD71847MWV
17 I2C3_SCL 3.3V In/Out E10 4.7K pull-up 3.3V
18 GND
19 GND
20 UART3_RXD 3.3V In/Out D6
21 VDD_3V3 Power output
22 UART3_RTS 3.3V In/Out B6
23 VDD_3V3 Power output
24 UART3_TXD 3.3V In/Out B7