Auvidea X221, Technical Reference Manual

Page: 6 / 38

X221, -LC, -AI
TECHNICAL REFERENCE MANUAL
VERSION: 1.4 Page 6 of 38 FEB.2021
SECTION 3 Overview
3.1 Model comparison
Description X221-LC (Rev 2) X221-AI (Rev 2) X221 (Rev 4) X221-AI (Rev 4)
2x GbE (RJ45) 1x native, 1x i210
PCIe to GbE
1x native, 1x i210
PCIe to GbE
2x RTL8111 PCIe to
GbE
2x RTL8111 PCIe to
GbE
HDMI out 1x 1x 1x 1x
USB 2.0 1x micro 4x 1x micro 4x
USB 3.0 2x 2x 2x 2x
LM823 Wifi - 2x (optional) - 2x (optional)
Safety MCU (for JAXi) - - - yes
Basic MCU yes yes yes -
Remote power control &
debug via LTE
- - - yes
MicroSD/UFS card slot - 1x - 1x
UART 1x 2x 1x 3x
I2S - 2x - 2x
I2C 1x 2x 1x 2x
Extension port for PCIe
x4/x1/USB/UART/I2C/GPIO
- yes - yes
Extension port for CSI-2 - 4-8x (optional) - 4-8x (optional)
Operating Voltage 12V 12-48V 12V 12-48V
Jetson power modes 30W + MAXN 30W 30W + MAXN 30W
Super Cap UPS - (optional) - (optional)
Power out (5V, 12V) - yes - yes
Power/Reset/Force-Recovery
Buttons
- yes - yes
RTC super cap 200mF 200mF 200mF 200mF
Auto flashing yes yes yes yes
CAN (RX/TX only) 1x 1x 1x 1x
CAN - 1x - 1x
Debug port - - yes yes
Fan connector (5V, PWM) 1x 1x 1x 1x
RGB LED (GPIO controlled) - 1x - 1x
Revers voltage protection
(low voltage drop MOSFET)
yes yes yes yes
Overvoltage protection yes yes yes yes
Rechargeable lithium cell
(MS621FE)
(optional) (optional) (optional) (optional)
Crypto authentication chip - - yes Yes