Mini DisplayPort

Mini DisplayPort
Mini DisplayPort on a MacBook Pro
Type Digital and analog (via DAC) computer video connector
Production history
Designer Apple Inc.
Designed October 2008
Manufacturer Apple Inc.
Produced 2008–present
Superseded Micro-DVI, Mini-DVI, DVI
Superseded by USB-C
General specifications
Width 7.4 mm male (8.3 mm female)[1]
Height 4.5 mm male (5.4 mm female)
Hot pluggable Yes
External Yes
Video signal Same as DisplayPort
Pins 20
Pinout
External Mini DisplayPort Connector
Pin 1 GND Ground
Pin 2 Hot Plug Detect Hot Plug Detect
Pin 3 ML_Lane 0 (p) Lane 0 (positive)
Pin 4 CONFIG1 CONFIG1
Pin 5 ML_Lane 0 (n) Lane 0 (negative)
Pin 6 CONFIG2 CONFIG2
Pin 7 GND Ground
Pin 8 GND Ground
Pin 9 ML_Lane 1 (p) Lane 1 (positive)
Pin 10 ML_Lane 3 (p) Lane 3 (positive)
Pin 11 ML_Lane 1 (n) Lane 1 (negative)
Pin 12 ML_Lane 3 (n) Lane 3 (negative)
Pin 13 GND Ground
Pin 14 GND Ground
Pin 15 ML_Lane 2 (p) Lane 2 (positive)
Pin 16 AUX_CH (p) Auxiliary Channel (positive)
Pin 17 ML_Lane 2 (n) Lane 2 (negative)
Pin 18 AUX_CH (n) Auxiliary Channel (negative)
Pin 19 GND Ground
Pin 20 DP_PWR Power for connector
This is the pinout for the source-side connector; the sink-side connector pinout will have lanes 0–3 reversed in order, i.e. lane 3 will be on pin 3(n) and 5(p) while lane 0 will be on pin 10(n) and 12(p).
Mini DisplayPort connector

The Mini DisplayPort (MiniDP or mDP) is a miniaturized version of the DisplayPort audio-visual digital interface.

It was announced by Apple in October 2008, and by early 2013 all new Apple Macintosh computers had Mini DisplayPort,[2] as did the LED Cinema Display.[3][4] However, in 2016 Apple began phasing out the port and replacing it with the new USB-C connector. The Mini DisplayPort is also fitted to some PC motherboards, video cards, and some PC notebooks from Asus, Microsoft, MSI, Lenovo, Toshiba, HP, Dell, and other manufacturers.

Apple offers a free license for the Mini DisplayPort[5] but they reserve the right to cancel the license should the licensee "commence an action for patent infringement against Apple".[6]

  1. ^ Apple Mini DisplayPort Connector Dimensions, Apple Inc., 2008
  2. ^ "About Apple video adapters and cables". Apple Support. Archived from the original on 28 February 2014. Retrieved 18 March 2020.
  3. ^ "New MacBook Family Redefines Notebook Design". Apple.com. 2008-10-14. Archived from the original on 2010-03-16. Retrieved 2008-10-24.
  4. ^ "LED Cinema Display - Technical Specifications". support.apple.com. Retrieved 2021-03-26.
  5. ^ "Mini DisplayPort Connector Licensing & Trademark Agreements". Apple Developer Connection. 2008-11-27. Archived from the original on 2008-12-02. Retrieved 2008-11-27.
  6. ^ "Apple Mini DisplayPort Connector Implementation License Checklist" (PDF). Apple. Archived from the original (PDF) on 2009-01-22. Retrieved 2008-12-04.