Difference between revisions of "AURA SOM/AURA Hardware/Peripherals/Ethernet"

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==Peripheral Ethernet ==
 
==Peripheral Ethernet ==
  
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''TBD: sostituire le sezioni con le informazioni sull'uso della periferica''
+
AURA SOM is based on i.MX93 SoC which includes two 10/100/1000Mbps Ethernet interfaces.
−
''Nell'esempio di seguito c'è la descrizione dell'interfaccia HDMI''
+
 
 +
* 1G-bit Ethernet QoS with TSN support
 +
* 1G-bit Ethernet with AVB support
  
 
=== Description  ===
 
=== Description  ===
  
−
The Ethernet interface available on AURA is based on xxxxx ''TBD:SOC name'' SoC.
+
The first Ethernet port has a EQoS-TSN module and supports the following standards and features:
  
−
The Ethernet port supports the following standards and features:
+
* compliance with IEEE802.3-2015 specifications. It can support advanced applications such as Time-Sensitive Networking (TSN) and Audio Video Bridge (AVB)
 +
* Time aware shaper (IEEE802.1Qbv), Time synchronization (IEEE1588-2008), and Frame pre-emption (IEEE802.1Qbu) for Time-Sensitive Networking (TSN)
 +
* Media clock recovery and generation for AVB
 +
* RMII specification version 1.2
 +
* RGMII specification version 2.6
 +
* Flexibility to control the Pulse per second (PPS) output signal
 +
* VLAN insertion, replacement and deletion in transmitted packets with per-packet or static-global control
 +
** Insertion, replacement and deletion of up to two VLAN tags
 +
** Insertion, replacement and deletion of queue/channel based VLAN tags
 +
** IEEE802.1Q VLAN tag detection and option to delete from received packets
 +
* Flexible address filtering modes
 +
* Additional packet filtering
  
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* High-Definition Multimedia Interface Specification, Version 1.4a
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The second Ethernet port supports the following standards and features:
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* Support for up to 1080p at 60Hz HDTV display resolutions and up to QXGA graphic display resolutions.  
+
* compliance with the IEEE802.3-2002 standard (full 802.3 specification with preamble/SFD generation, frame padding generation, CRC generation and checking)
−
* Support for 4k x 2k and 3D video formats
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* Dynamically configurable to support 10/100-Mbit/s and gigabit operation
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* Support for up to 16-bit Deep Color modes
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* 10/100 Mbit/s full-duplex and configurable half-duplex operation and gigabit full-duplex operation
 +
* VLAN-tagged frames according to IEEE 802.1Q
 +
* AVB (Audio Video Bridging, IEEE 802.1Qav)
 +
** credit-based bandwidth distribution policy can be combined with time-based shaping
 +
** AVB endpoint talker and listener support
 +
** arbitration between different priority traffic (for example, AVB class A, AVB class B, and non-AVB)
 +
* all IEEE 1588 frames with 4-channel IEEE 1588 timer (each channel supports input capture and output compare using the 1588 counter)
  
 
===Pin mapping===
 
===Pin mapping===

Latest revision as of 08:12, 13 September 2023

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History
Issue Date Notes
2023/09/13 First release



Peripheral Ethernet[edit | edit source]

AURA SOM is based on i.MX93 SoC which includes two 10/100/1000Mbps Ethernet interfaces.

  • 1G-bit Ethernet QoS with TSN support
  • 1G-bit Ethernet with AVB support

Description[edit | edit source]

The first Ethernet port has a EQoS-TSN module and supports the following standards and features:

  • compliance with IEEE802.3-2015 specifications. It can support advanced applications such as Time-Sensitive Networking (TSN) and Audio Video Bridge (AVB)
  • Time aware shaper (IEEE802.1Qbv), Time synchronization (IEEE1588-2008), and Frame pre-emption (IEEE802.1Qbu) for Time-Sensitive Networking (TSN)
  • Media clock recovery and generation for AVB
  • RMII specification version 1.2
  • RGMII specification version 2.6
  • Flexibility to control the Pulse per second (PPS) output signal
  • VLAN insertion, replacement and deletion in transmitted packets with per-packet or static-global control
    • Insertion, replacement and deletion of up to two VLAN tags
    • Insertion, replacement and deletion of queue/channel based VLAN tags
    • IEEE802.1Q VLAN tag detection and option to delete from received packets
  • Flexible address filtering modes
  • Additional packet filtering

The second Ethernet port supports the following standards and features:

  • compliance with the IEEE802.3-2002 standard (full 802.3 specification with preamble/SFD generation, frame padding generation, CRC generation and checking)
  • Dynamically configurable to support 10/100-Mbit/s and gigabit operation
  • 10/100 Mbit/s full-duplex and configurable half-duplex operation and gigabit full-duplex operation
  • VLAN-tagged frames according to IEEE 802.1Q
  • AVB (Audio Video Bridging, IEEE 802.1Qav)
    • credit-based bandwidth distribution policy can be combined with time-based shaping
    • AVB endpoint talker and listener support
    • arbitration between different priority traffic (for example, AVB class A, AVB class B, and non-AVB)
  • all IEEE 1588 frames with 4-channel IEEE 1588 timer (each channel supports input capture and output compare using the 1588 counter)

Pin mapping[edit | edit source]

The Pin mapping is described in the Pinout table section

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