LEC-
PX30 User’s Guide
SGET SMARC Rev 2.1
Page 11
copyright © 2020 ADLINK Technology Inc.
CAN bus
Supports CAN2.0B only or mixed CAN2.0B and CAN FD mode, data bit rate up to 8 Mbps
SPI
2x SPI (one occupied by SPI-to-CAN controller)
I2S
2x I2S interfaces with audio resolution from 16-bits to 32-bits and sample rate up to 192KHz (see Audio Codec support)
I2C
Four I2C interfaces
- Support for 7-bit and 10-bit address mode
- Software programmable clock frequency of 100 kbit/s in Standard-mode,
400 kbit/s in the Fast-mode or 1 Mbit/s in Fast-mode Plus
GPIO
12x GPIO with interrupt, one GPIO with PWM
