IO
M
U
X
E
xt
er
n
a
ls
ig
n
a
ls
a
n
d
p
in
m
u
lti
p
le
xin
g
C
o
n
n
ec
tC
o
re
®
8X
S
ys
te
m
-o
n
-M
o
d
u
le
H
a
rd
w
a
re
R
ef
er
en
ce
M
a
n
u
a
l
9
4
LGA pad
name
ConnectCore 8X signal name i.MX 8X pad name*
Multiplexing
Power Group
Comments
AL25
MCA_IO15
-
ALT0:
ALT1:
PTC3
ALT2:
SPI1_SCK
ALT3:
LPUART1_RX
ALT4:
TPM0_CH2
ALT5:
CLKOUT
ALT6:
ALT7:
VCC_MCA
AL26
MCA_IO14
-
ALT0:
ADC0_SE11
ALT1:
PTC2
ALT2:
I2C1_SDA
ALT3:
ALT4:
TPM0_CH1
ALT5:
ALT6:
ALT7:
VCC_MCA
AM3
3V3
-
-
3V3
AM4
3V3
-
-
3V3
AM5
GND
-
-
-
AM6
GND
-
-
-
AM7
PMIC_PGOOD
-
-
AM8
VCC_LICELL
-
-
VCC_LICELL
AM9
PMIC_AMUX
-
-
AM10
RESERVED
-
-
-
AM11
RESERVED
-
-
-
AM12
GND
-
-
-