HDMI
(Reguidit frae High-Definition Multimedia Interface)
HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferrin uncompressed video data an compressed/uncompressed deegital audio data frae a HDMI-compliant device ("the soorce device") tae a compatible computer monitor, video projector, deegital television, or deegital audio device.[1] HDMI is a deegital replacement for existin analog video staundarts.
HDMI offeecial logo an staundart connector | |||
Type | Deegital audio/video/data connector | ||
---|---|---|---|
Production history | |||
Designer |
HDMI Foonders (7 companies) HDMI Forum (87 companies) | ||
Designed | December 2002 | ||
Manufacturer | HDMI Adopters (ower 1,300 companies) | ||
Produced | 2003–present | ||
General specifications | |||
Width | Type A (13.9 mm), Type C (10.42 mm), Type D (6.4 mm) | ||
Hicht | Type A (4.45 mm), Type C (2.42 mm), Type D (2.8 mm) | ||
Het pluggable | Yes | ||
Freemit | Yes | ||
Audio signal | LPCM, Dolby Digital, DTS, DVD-Audio, Super Audio CD, Dolby Digital Plus, Dolby TrueHD, DTS-HD High Resolution Audio, DTS-HD Master Audio, MPCM, DSD, DST | ||
Video signal | Maximum resolution leemited bi available bandwidth | ||
Pins | Types A, C, & D (19), Type B (29) | ||
Data | |||
Data signal | Yes | ||
Bitrate | up to 18 Gbit/s in HDMI 2.0 | ||
Protocol | TMDS | ||
Pin out | |||
Type A receptacle HDMI | |||
Pin 1 | TMDS Data2+ | ||
Pin 2 | TMDS Data2 Shield | ||
Pin 3 | TMDS Data2− | ||
Pin 4 | TMDS Data1+ | ||
Pin 5 | TMDS Data1 Shield | ||
Pin 6 | TMDS Data1− | ||
Pin 7 | TMDS Data0+ | ||
Pin 8 | TMDS Data0 Shield | ||
Pin 9 | TMDS Data0− | ||
Pin 10 | TMDS Clock+ | ||
Pin 11 | TMDS Clock Shield | ||
Pin 12 | TMDS Clock− | ||
Pin 13 | CEC | ||
Pin 14 | Reserved (HDMI 1.0–1.3c), Utility/HEAC+ (Optional, HDMI 1.4+ wi HDMI Ethernet an Audio Return Channel (HEAC)) | ||
Pin 15 | SCL (I²C Serial Clock for DDC) | ||
Pin 16 | SDA (I²C Serial Data Line for DDC) | ||
Pin 17 | DDC/CEC/HEAC Ground | ||
Pin 18 | +5 V (max 0.05 Amp) | ||
Pin 19 | Het Plug detect (aw versions) an HEAC- (optional, HDMI 1.4+ wi HDMI Ethernet an Audio Return Channel (HEAC)) |
References
eedit- ↑ "HDMI FAQ". HDMI.org. Archived frae the original on 22 Februar 2018. Retrieved 9 Julie 2007.