4.1 Module Pinout
The module's interface is achieved by 2 connector HRS code DF40C-90DP that mates with HRS code DF40C-90DS on the carrier board, or compatible (for further details refer to
A -CONNECTOR J1
ODD
NAME
PAD on i.MX
DESCRIPTION
EVEN
NAME
PAD on i.MX
DESCRIPTION
1
GND
-
Ground
2
USB_OTG_ID
UART3_TX_DATA
USB on the go interface
3
OSC_32KHZ_OUT
GPIO1_IO03
4
USB_OTG_DN
USB_OTG1_DN
USB on the go interface
5
NC
-
Not Connect
6
USB_OTG_DP
USB_OTG1_DP
USB on the go interface
7
UART4_TXD
UART4_TX_DATA
UART TX OUT
8
USB_H1_DN
USB_OTG2_DN
USB on the go interface
9
UART4_RXD
UART4_RX_DATA
UART RX IN
10
USB_H1_DP
USB_OTG2_DP
USB on the go interface
11
GND
-
Ground
12
USB_OTG_VBUS
USB_OTG1_VBUS
+5V power supply for USB OTG engine
13
NC
-
Not Connect
14
USB_H1_VBUS
USB_OTG2_VBUS
+5V power supply for USB HOST engine
15
NC
-
Not Connect
16
GND
-
Ground
17
NC
-
Not Connect
18
+Vcoin
-
CPU RTC backup voltage
19
+3V3
-
Main power supply
20
+3V3
-
Main power supply
21
+3V3
-
Main power supply
22
+3V3
-
Main power supply
23
NC
-
Not Connect
24
NC
-
Not Connect
25
GPIO1_IO09
GPIO1_IO09
General GPIO
26
UART1_RXD
UART1_RX_DATA
UART RX IN
27
GPIO1_IO04
GPIO1_IO04
General GPIO
28
UART1_TXD
UART1_TX_DATA
UART TX OUT
29
GPIO5_2
SNVS_TAMPER2
General GPIO
30
I2C2_SCL
GPIO1_IO00
I2C signal (pull-up needed on carrier)
31
GPIO1_IO10
JATG_MOD
General GPIO
32
GND
-
Ground
33
GPIO1_IO05
GPIO1_IO05
General GPIO
34
GPIO1_IO02
GPIO1_IO02
General GPIO
35
GPIO1_IO08
GPIO1_IO08
General GPIO
36
GPIO1_25
UART3_RX_DATA
General GPIO
37
GPIO5_0
SNVS_TAMPER0
General GPIO
38
GPIO5_5
SNVS_TAMPER5
General GPIO
D N :
1 3
