PDMI

PDMI(Portable Digital Media Interface)는 휴대용 미디어 플레이어의 상호 연결 표준이다. 2010년 2월 CEA(Consumer Electronics Association)에서 ANSI/CEA-2017-A 표준 "Common Interconnection for Portable Media Players"으로 개발했다. 마이크로소프트의 데이비드 맥라우클란(David McLauchlan)이 의장을 맡은 이 표준은 50곳이 넘는 전세계 전자기업의 의견이나 지원을 받아 개발되었다.

핀 번호	핀 이름	인터페이스 그룹	핀 설명
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 Power (output on host)	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 Power (output from host)	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 (+)

PDMI

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