Overview

CoaXPress is a digital interface for high-speed video transmission, and the standard was established by JIIA (Japan Industrial Imaging Association). Using a 75 Ω coaxial cable, the standard not only achieves high-speed transmission of up to 12.5 Gbps per cable from the camera to the host, but also enables transmission of control packets and triggers from the host to the camera, as well as power supply. increase.

As a layer on top of the CoaXPress standard, the GenICam(Generic Interface for Cameras) standard must be supported. We have a track record of GenICam with GigE Vision® and USB3 Vision®, and CoaXPress IP also comes with a software library that can easily realize the GenICam standard.

Features

  • Compatible with CoaXPress Version 2.0
  • Achieves a maximum transmission bandwidth of 12.5 Gbps per lane
  • Supports up to 4 Connections (lanes)
  • Supports up to 4 Streams
  • Libraries for Nios supporting key features of GenICam and CoaXPress included
  • Built-in XML automatic generation function. No need to write XML manually, no worries about syntax errors
  • Operation confirmed by Inter Operability Test sponsored by JIIA

specification

function Specifications
CoaXPress Version Ver 2.0
transfer direction Tx (camera side)
Maximum transfer rate 12.5Gbps(Ver 2.0)
Maximum number of connections 4
Maximum number of Streams 4
GenApi Schema Version 1.1
GenICam Standard
Features Naming Convention
(SFNC) Version
2.5

 

corresponding device

  • Intel Cyclone® 10GX
  • Intel Arria® 10GX

(*Please contact our sales department for the compatibility status of other devices.)

Device usage resources

This is an example of resource usage for the IP part alone.

Reference Design Software Architecture

  • The main functions of GenICam and CoaXPress are provided as libraries whose operation has been confirmed.
  • XML File is generated from GenICam Device Library based on parameters set in GenICam Device Firmware section

デモ構成 / 評価システム

  • The IP Package includes a reference design that allows you to check the operation of the Macnica CoaXPress 2.0 FMC Card and Intel Arria 10 GX FPGA Development Kit or Cyclone 10 GX FPGA Development Kit. The reference design has a pattern generator as a video source, and the video can be displayed on a commercially available grabber board. It also supports GenICam, and it is also possible to control patterns and video format switching from the grabber side. An evaluation version package is also available. Please contact us.

Macnica CoaXPress 2.0 FMC Card

  • The following products are also available for demo/evaluation:

     EasyMVC Machine Vision Camera Development Kit

  • Operation confirmed grabber board

     - AVAL DATA: APX-3664, APX-36124
     - Euresys: Coaxlink Quad G3, Coaxlink Quad CXP-12
     - Matrox: Rapixo CXP
    

Offerings

  • FPGA IP
    - Encrypted RTL for Quartus Prime Pro
  • Reference design
    - Quartus Prime Pro projects (including Qsys, Nios, etc.)
  • Nios FW
    - GenICam library, CoaXPress library, IP driver
    - Application templates, etc. (reference source code)
  • document

Inquiry