Elton User Manual Rev 1.04
Page 11
Audio Interface
provides audio support on the baseboard. Audio I/O signals are
generated through a 2mm header and include the following features:
Stereo Line-Out
Mic-In
The AGX Xavier Series Module implements a High Definition Audio (HDA) controller. The controller provides
a multi-channel audio path to the HDMI (High-Definition Multimedia Interface) interface. The HDA Block
provides an HDA-compliant serial interface to an audio codec. Multiple input and output streams are
supported.
Serial Ports
Four serial ports are available on the baseboard 2x5 Header which are routed from the AGX Xavier Series
Module through the programmable
serial transceivers and implement selected RS232/422/485
protocols via GPIOs
.
All four serial ports are configured with the option to select RS232/422/485 protocol via GPIOs on
the SP336 transceiver and are accessible through 2 nos. on the 2x5 header.
Protocol selection is performed in a pairwise format such as Port 1-2 and Port 3-4.
An on-board Jumper option is provided to terminate RS422 and RS485 protocol transmission lines at 120
Ohm.
NOTE
: By default, the Elton baseboard does not feature a Debug Serial Console Port but provides the
ability to set up a Debug Serial Console by mounting the Jumper at location 6 on
JP3
. This will
initiate the Serial Console configuration via serial port 1.
The serial port assignments on the baseboard are specified in the table below.
Port
Connector Assignment
Port1
J22
ttyTHS0
Port2
J22
ttyTHS1
Port3
J23
ttyTHS4
Port4
J23
ttyTHS6
Refer to Section 17.3:
Serial Multiprotocol Configurations
of the Addendum for Multiprotocol Transceiver
configuration modes.
PCIe/USB 3.1/UFS Link Routing Controllers
PCIe Controller
The AGX Xavier Series Module integrates a PCIe 4.0 compliant Root Port controller based on the Synopsys
DesignWare PCIe Dual-Mode Controller that supports Gen1, Gen2, Gen3, and Gen4 link speeds up to 16
Gbps. The. Dual-Mode Controller supports PCIe endpoint mode operations and incorporates a Direct
Memory Access (DMA) Engine to perform DMA data transfer.
NOTE
: The Elton baseboard does not support PCIe Gen 4 interface.
USB 2.0/3.0/3.1 Controller
The AGX Xavier Series Module integrates both, an xHCI controller and a USB 3.0 device controller. The
xHCI controller supports the xHCI Programming Model for scheduling transactions and interface
managements as a Host. The series module natively supports USB 3.1, USB 2.0, and USB 1.1 transaction
functionalities on its USB 3.1 and USB 2.0 interfaces.