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20
MTX-GTW II | 2017/12
MTX © by MATRIX ELECTRONICA S.L.U.
mtxm2m.com | [email protected]
1.1.5.2 Outputs
There are up to four inouts that have the following structure:
GPIO OUT 1
COMMON
GND
Rpol
2K2
Rpdown
100K
Qlimit
NPN
Qout
NPN
Rlimit
IR5
Dprot
Drelay
+3V3
+3V3
GPIO IN 1 GPIO IN 1
Ri38
1K
D13
TCMD4000
Ui9A
Ri30
100K
1
2
16
15
IO1
1.1.5.2.1 Output characteristics
Max. voltage:
30 V
Current limiter:
350 mA
Others:
diode for de-energize inductive loads
In order to control the chosen output, the following iMX6UL-IND/IOT GPIOs are available:
OUTPUT
iMX6UL-IND/IOT INTERNAL GPIO REFERENCE
OUT1
gpio4_27
OUT2
gpio4_28
OUT3
gpio_9
OUT4
4th IO of I2C GPIO expander chip