PDMI connector is intended to serve as a common interconnection between docking devices and displays and portable/nomadic devices with media playback capability. Intended host devices include docking stations for home A/V equipment, in-car entertainment systems, digital media kiosks, and hotel/in-flight entertainment systems.
Some connections may be missed since not all devices are equipped with all interfaces listed below.
| Pin No. | Pin Name | Interface Group | Pin Description |
|---|---|---|---|
| 1 | USB 5V | USB 2.0 Interface | USB Power (VBUS) |
| 2 | USB DGND | USB Ground | |
| 3 | USB D+ | Data + | |
| 4 | USB OTG | On-The-Go (allows device?to?device data transfer) | |
| 5 | USB D- | Data - | |
| 6 | HC 5V | High Current Power (Output on Host) | High current 5V supply (1.8A, or 3.6A if combined with pin 15) |
| 7 | DGND / HC GND | High current Ground | |
| 8 | AUDIO RIGHT OUT | Analog Audio (Input on Host) | Right analog audio output (line level) |
| 9 | AUDIO LEFT OUT | Left analog audio output (line level) | |
| 10 | AUDIO OUT GND | Audio output ground | |
| 11 | CEC | CEC | Consumer Electronic Control, for HDMI remote control |
| 12 | SSR? | USB 3.0 Data Device Receive | USB 3.0 SSRX- signal |
| 13 | GND | Signal Ground | |
| 14 | SSR+ | USB 3.0 SSRX+ signal | |
| 15 | HC 5V | High Current Power ( Output from Host) | High current 5V supply (1.8A, or 3.6A if combined with pin 6) |
| 16 | HC GND | High current Ground | |
| 17 | SST- | USB 3.0 Data Device Transmit | USB 3.0 SSTX- signal |
| 18 | GND | Signal Ground | |
| 19 | SST+ | USB 3.0 SSTX+ signal | |
| 20 | HPD | DisplayPort v1.1a Interface, 2 Lane (Host is Sink, Device is Source) | Hot Plug Detect (includes interrupt function from host) |
| 21 | DAUX+ | AUX Channel + | |
| 22 | DAUX- | AUX Channel - | |
| 23 | AP | 3.3V DisplayPort Power (Power from portable device) | |
| 24 | D1- | Main Link Lane 1 (-) | |
| 25 | GND | Signal Ground | |
| 26 | D1+ | Main Link Lane 1 (+) | |
| 27 | GND | Signal Ground | |
| 28 | D0- | Main Link Lane 0 (-) | |
| 29 | GND | Signal Ground | |
| 30 | D0+ | Main Link Lane 0 (+) |
Warning. There are no correspomding contacts in connector if coresponding interface is not available for the device.
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