Stevie User Manual Rev 1.03
Page 6
2 INTRODUCTION
2.1 Stevie Baseboard Overview
The Stevie baseboard is the latest product from Diamond Systems to integrate the newly-released
Standalone NVIDIA
AGX Xavier System on Module (SoM) Series:
AGX Xavier
AGX Xavier 8 GB
NOTE
: Currently the Stevie Board Support Package (BSP) supports the AGX Xavier Module Series only.
Support for the AGX Xavier 8 GB Modules will be provided subsequently.
Packaged in an ultra-compact sized form-factor measuring H 3.6
” x W 4.13” (92 mm x 105 mm) Stevie
baseboard is empowered to deliver the latest technologically innovative breakthroughs by converging Fifth
Generation (5G) and Fourth Generation (4G) Networking Technologies.
The Stevie baseboard integrates the AGX Xavier Series Module to offer a full-featured, embedded system
that significantly enhances performance, power efficiency, and optimized I/O capabilities, for processing
real-time Artificial Intelligence (AI), Machine and Deep Learning and high-level Audiovisual (AV) computing
tasks at unconventional speeds.
Feature Description and Connector Type
Feature
Description
Connector Type
Power
12V and/or 9V-20V Wide Input Supply Range
2x2 Samtec IPL1
USB
2x USB 2.0; 2x USB 3.1
2x5 Header, Dual Stack
UBS 3.0 Type A
Ethernet
10/100/1000 Mbps through I210 Controller with On-
board Magnetics
RJ45 GbE (X2)
10/100/1000 Mbps through RGMII Interface to KSZ9031
PHY with On-board Magnetics
Mass Storage
1 Mini-PCI Express (mPCIe) Socket
RA PCIe MiniCard 52
Position (52-Pin-Card-Edge-
Type Connector)
1 M.2 PCIe SSD Socket 2280 (22 mm wide x 80 mm
long) NVMe Expansion Slots (4-Lane PCIe Gen 3)
M.2 (Key M) Socket
1 Universal Flash Storage (UFS) and Micro SD
UFS & Micro SD Push-Pull
Type Connector
Audio
Via SGTL500 CODEC
2x5 Header
Serial Ports
2 RS-232/422/485 Ports. Software configurable through
SP336 Transceivers
2x5 Header
2 RS-232/422/485 Ports. Software configurable through
SP336 Transceivers
2x5 Header
Display
1 HDMI 2.0a/b Routed from the Module
HDMI (Type A)
1 HDMI 2.0a/b Routed from the Module
2x10 Header
Camera
4 x4 / 8 x2 Lane CSI-2 Camera Interface
2 x 60 Receptacle SMT
Data Acquisition
(DAQ)
6x SE ADC Input / 3x DE ADC Input to SAM Controller
and 2x DAC via SAM Controller
2x13 Header
Digital I/Os
13 Digital I/O via SAM Controller
CAN Header
2x CAN
1x4 1.25mm SMD
Utility
PWR_BTN, RESET, FORCE RECOVERY
2x3 Header
