HDMI SCDC/EDID Test Point Adapter

Product Summary

The ALLION AJSC-TPA-RR is specifically designed for the debugging of HDMI 2.0 products. It aims to check problems of +5V Power / HPD / CEC / DDC / Utility signals while being connected with HDMI cable between HDMI Sink-Source products. It can also be used with the ALLION AJSC-1, which is able to control and emulate EDID/SCDC, also conduct HDMI Compliance Protocol Test.

Application

It applies to all the HDMI products (Source/Sink).

Key Feature

Single use of “ALLION AJSC-TPR-RR”

• Debugging used in combination with Analyzer or Oscilloscope (Figure 1)
  Analyze +5V Power/HPD/CEC/DDC/Utility signal by during directly checking for signal problems between HDMI sink device and source device.
• Analyze +5V Power/HPD/CEC/DDC/Utility signal by during directly checking for signal problems between HDMI sink device and source device.

• Single use of “ALLION AJSC-TPR-RR”
• Analyze +5V Power/HPD/CEC/DDC/Utility signal during directly checking signal problem
  
  
  
  • Control and emulate EDID/SCDC
    Since the fixture can separate DDC line and other line in Source side and Sink side, it can emulate each device. For example, you can debug not using truely EDID in sink but using emulated EDID by AJSC-1.

  • HDMI Compliance Test (Protocol test) (Figure 2)
  • You can carry out the following testing written by HDMI 2.0 Generic CTS
    
    CTS ITEM: HF1-23, HF2-10, HF2-26, HF2-31, HF2-32, HF2-35, HF2-41, HF2-53
    
    

Specification