LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) User Manual

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User ManualLUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type)

mDP 2.1 Test Fixture (RF Cable Type)

Product Name  Version Date  Comments 
mDP 2.1 Test Fixture Series (RF Cable Type) 1 Jan.10,2023 Update

Introduction

This document introduces the product and electrical specifications of the mDP 2.1 Test Fixture (RF Cable Type).

Objectives

This specification provides the characteristics of mDP 2.1 Test Fixture (RF Cable Type) and it is used to test mDP 2.1 cable and system.

 Product Description

3-1. mDP 2.1 Test Fixture (RF Cable Type)
mDP 2.1 Test Fixture (RF Cable Type) is used for mDP cable compliance test.

LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 1
TFDP-M21RA
mDP 2.1 Receptacle Test Fixture (RF Cable Type)		 TFDP-M21PA
mDP2.1 Plug Test Fixture (RF Cable Type)

3-2. mDP 2.1 Calibration Board (RF Cable Type)
mDP 2.1 Calibration Board (RF Cable Type) is use to do de‐embedding the electrical length and losses within the mDP 2.1 Test Fixture (RF Cable Type). LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 2TFDP-M21CA mDP 2.1 Calibration Board (RF Cable Type)
3-3. DP AUX Control Board
DP AUX Control Board is use to transfer the low-speed signal from mDP 2.1 Test Fixture (RF Cable Type) to the DP Cable and DPR100/DPR200. Please refer to section 4-2 & 4.3.LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 3TFD-16O1M DP AUX Control Board

User Models

Test setup includes but not limited to the following examples:
4-1. Cable Test Setup LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 44-2. System Test Setup (Soure Test) LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 54-3. System Test Setup (Sink Test) LUXSHARE-ICT mDP 2.1 Test Fixture (RF Cable Type) - fig 6

mDP 2.1 Test Fixture (RF Cable Type) Electrical Specification

Test Item Requirements Description Test Equipment Result
Insertion Loss Fit at Nyquist Frequencies , -1dB ® 0.1 G. , -4(IB @ 2.7G. , -5.5dB I@ 5.0G. , -6.5dB @ 6.75G. , -8.5B @ 10G. , -13B ® 15G. Frequency range :20MHz-20G.
IF Bandwidth :11.
Sweep points . 2000		 ICeysight (E5071C-TDR) 300KHz-20G. ENA Network Analyzer ICeysight (N4433A) 200KHz-20G. Electronic Calibration Module , -0.23dB @ 0.1 G. , -1.41dB @ 2.7G. , -1.83dB ® 5.0G. , -2.06dB @ 6.75G. , -2.50dB @ 10G. , -3.66dB @ 15G.
Integrated Return Loss IRL PWL limit = -15dB @ ILfit -4dB IRL PWL limit 5 -15dB @ ILfit -5d13 IRL PWL limit 5 -15dB @ ILfit -8.5d0 -15.25db
Integrated Multi-reflection IMR5 0.0579 xILfitAtNq2 +1.64 x ILFixAtNq-23.23 -34.46db
Differential to Common mode Conversion 5 -17db from 100 M. to 15 G. -30.38db
Integrated Crosstalk – DP [Normative] IXT_DP PWL limit = -34dB ® ILfit -4d13 IXT_DP PWL limit 5 -34(1B @ ILfit -5dB IXT_DP PWL limit 5 -36dB @ ILfit -8.5dB -48.73db
Integrated Crosstalk between DP Lanes IFEXT 5 -43 dB (up to I..) -53.73db
I ntra-Pair Skew Intra [Normative] <= lOps 25ps (20%40%) 2.9ps
Differential Impedance Fixture 10.512 Connector 85110Si 25ps (20, – 80%) Fixture 100-150 Connector 85100

Reference DP Specification

  1. Keysight Method of Implementation (MOI) for DisplayPory(DP) Version2.1 Passive DP80/DP40 Cable Compliance Test
  2. VESA DisplayPort (DP) Standard Version 2.1 Enh DP Additions Section 4.1 Jun 2022 R10
  3.  VESA DisplayPort (DP) Standard Version 2.1 Enh DP Additions Section 4.2 Jun 2022 R9

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mDP 2.1 (RF Cable Type) Test Fixture

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