SBC-A62-J
SBC-A62-J User Manual - Rev. First Edition: 1.0 - Last Edition: 2.3 - Author: S.B. - Reviewed by N.P. Copyright © 2016 SECO S.r.l.
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3.3.15
Expansion connector
The SBC-A62-J board offers the possibility of accessing directly to some of the various features offered by i.MX6 processor through the pin multiplexing.
This means that onboard there is a dedicated 32-pin connector, J8, which is a standard dual-way male pin header, p=2mm, h=
4mm, type Townes P1022-2*16MGF or equivalent.
The pinout of this connector is shown in the following table. In there, near each pin name, it is also indicated the possible uses of those pins, according to the pin
multiplexing possibilities of i.MX6 processors. Port numbering is written only for easier identification, but each pin can be individually set, independently from the
use of the other pins of the same port.
Due to the various pin multiplexing possibilities offered by i.MX6 processor, in the following table are shown the features supported by SECO
’
s BSP. It is also
shown the i.MX6 pad name connected to each pin of connector J8, for the users who want to explore different configurations not directly managed by the BSP
provided.
Expansion Connector - J8
Pin nr.
Pin Name
Pinout configuration Option
Port Number
i.MX6 Pad Name
1
+5V_SB
---
2
3P3V
----
3
GND
---
4
EXP_GPIO_1
GPIO1_IO09
1
GPIO_9
5
EXP_GPIO_2
ECSPI2_MISO
GPIO2_IO25
2
EIM_OE
6
EXP_GPIO_3
ECSPI2_SCLK
GPIO2_IO23
2
EIM_CS0
7
EXP_GPIO_4
ECSPI2_MOSI
GPIO2_IO24
2
EIM_CS1
8
EXP_GPIO_5
ECSPI4_SS0
GPIO3_IO29
2
EIM_D29
9
EXP_GPIO_6
FLEXCAN1_TX
GPIO1_IO07
3
GPIO_7
10
EXP_GPIO_7
FLEXCAN1_RX
GPIO1_IO08
3
GPIO_8
11
EXP_GPIO_8
UART4_CTS_B
GPIO6_IO02
4
CSI0_DAT16
12
EXP_GPIO_9
UART4_TX_DATA
GPIO5_IO30
4
CSI0_DAT12
13
EXP_GPIO_10
UART4_RTS_B
GPIO6_IO03
4
CSI0_DAT17
14
EXP_GPIO_11
UART4_RX_DATA
GPIO5_IO31
4
CSI0_DAT13
15
EXP_GPIO_12
GPIO3_IO28
I2C1_SDA
5
EIM_D28
16
EXP_GPIO_13
SPDIF_IN
GPIO3_IO21
I2C1_SCL
5
EIM_D21
17
EXP_GPIO_14
SPDIF_OUT1
GPIO4_IO05
5
GPIO_19
