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SMARC T335x Carrier Board Hardware Design Guide, Document Revision 1.2
2.7 CAN BUS Interface
Controller Area Network (CAN or CAN-bus) is a message based protocol
designed specifically for automotive applications but now is also used in other
areas such as industrial automation and medical equipment.
The
SMARC
specification defines two optionally CAN bus controller interfaces
and
T335X
features one. Following section shows the pinout of CAN controller
of
T335X
.
2.7.1. CAN BUS Controller Signal
The following table shows the
CAN0
controller interface signals.
SMARC Edge Finger
I/O
Type
Power
Rail
Description
Pin#
Pin
Name
P143
CAN0_TX
O
CMOS
3.3V
CAN0 Transmit Output
P144
CAN0_RX
I
CMOS
3.3V
CAN0 Receive Input
CAN1
interface is not used in
SMARC T335X
.
SMARC Edge Finger
I/O
Type
Power
Rail
Description
Pin#
Pin
Name
P145
CAN1_TX
Not Used
P146
CAN1_RX
Not Used