ADLINK Technology SMARC LEC-MTK-I1200 - CAN Bus and Miscellaneous

LEC-MTK-i1200 User’s Guide SGET SMARC Rev 2.1
Page 40 copyright © 2023 ADLINK Technology Inc.
4.4.9 CAN Bus
Name
Pin #
Description
I/O
Type
I/O
Level
Power
Domain
PU / PD
Comments
CAN0_TX
P143
CAN port 0 Transmit output
O
CMOS
1.8V
Runtime
CAN0_RX
P144
CAN port 0 Receive input
I
CMOS
1.8V
Runtime
4.4.10 Miscellaneous
Name
Pin
#
Description
I/O
Type
I/O
Level
Power
Domain
PU / PD
Comments
TEST#
S157
Held Low by Carrier to Invoke
Module Vendor Specific Test
Functions
I OD
CMOS
1.8 to 5 V
Runtime
PU
Module must implement PU but actual value is
depended on particular Module design. Carrier
Board should leave this pin floating for normal
operation. Driven by OD on Carrier
WDT_TIME_OUT#
S145
Watch-Dog-Timer Output, low active.
O
CMOS
1.8V
Runtime
PWM_OUT
/ GPIO5
P113
Pulse Width Modulation (PWM)
output
I/O
CMOS
1.8V
Runtime
PU 470K
GPIO5 is the default pin configuration