PDMI

위키百科, 우리 모두의 百科事典.

델 스트레이크의 PDMI 端子

PDMI (Portable Digital Media Interface)는 携帶用 미디어 플레이어의 相互 連結 標準이다. 2010年 2月 CEA(Consumer Electronics Association)에서 ANSI/CEA-2017-A 標準 "Common Interconnection for Portable Media Players"으로 開發했다. 마이크로소프트 의 데이비드 脈라우클란(David McLauchlan)李 議長을 맡은 이 標準은 50곳이 넘는 全世界 電子企業의 意見이나 支援을 받아 開發되었다.

핀아웃 [ 編輯 ]

PDMI 핀아웃
핀 番號 핀 이름 인터페이스 그룹 핀 說明
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 5   V supply (1.8   A, or 3.6   A 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 5   V supply (1.8   A, or 3.6   A 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 3.3   V 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 (+)

外部 링크 [ 編輯 ]

Purchase Standards

  • CEA-2017 Rev A , Common Interconnection For Portable Media Players (PDMI), $75.
  • CEA-2017.1 Rev 7 , Serial Communication Protocol For Portable Electronic Devices, $156.

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