Data Sheet
TurboX C610 SOM DATASHEET
Copyright© 2020 Thundercomm Technology Co., Ltd. All rights reserved.
23
4.3 Digital-logic characteristics
The digital I/O's performance depends on its pad type, usage, and power supply
voltage.
The I2C, USB,SPI and UART are complied with their standards, no additional
specifications are listed.
Performance specifications for all other digital I/Os are organized within this section.
4.3.1 Digital GPIO characteristics
The GPIOs can be programmed for a variety of configurations.
The following table shows the electrical characteristics for GPIOs:
Parameter
Description
Min
Max
Units
VIH
High-level input voltage,
CMOS/Schmitt,
0.65* VIO
-
V
VIL
Low-level input voltage,
CMOS/Schmitt,
-
0.35* VIO
V
VOH
High-level output voltage,
CMOS
VIO-0.45
-
V
VOL
Low-level output voltage,
CMOS
-
0.45
V
4.4 USB
USB standards and exceptions.
Applicable standard
Feature exceptions
Universal Serial Bus Specification, Revision 3.1
(August 11, 2014 or later).
Feature exceptions SS Gen2.
4.5 I2S
I2S standards and exceptions:
Legacy I2S interfaces for primary and secondary microphones and speakers.
The multiple I2S (MI2S) interface for microphone and speaker functions, including audio
for HDMI.