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[8]: §2.2.1.4 In DisplayPort versions 1.0–1.4a, the data is encoded using ANSI 8b/10b encoding prior to transmission. With this scheme, only 8 out of every 10 transmitted bits represent data; the extra bits are used for DC balancing (ensuring a roughly equal number of 1s and 0s).
Version 1.0 defined 20 Gbit/s and 40 Gbit/s connections, the required support of USB 2.0 and USB 3.x connections at up to 10 Gbit/s with support for tunneling connections according to the PCIe 4.0, USB 3.2 and DP 1.4a specifications.
DSC version 1.0 was released on 10 March 2014, but was soon deprecated by DSC version 1.1 released on 1 August 2014. The DSC standard supports up to a 3∶1 compression ratio (reducing the data stream to 8 bits per pixel) with constant or variable bit rate, RGB or Y′C B C R 4:4:4 , 4:2:2, or 4:2:0 color format, and color depth of 6, 8, 10, or ...
HDMI 1.4b was released on October 11, 2011, [108] containing only minor clarifications to the 1.4a document. HDMI 1.4b is the last version of the standard that HDMI LA is responsible for. All later versions of the HDMI Specification are produced by the HDMI Forum, created on October 25, 2011. [31] [109]
Unlike its Mini-DVI and Micro-DVI predecessors, the Mini DisplayPort can drive display devices with resolutions up to 2560×1600 in its DisplayPort 1.1a implementation, and 4096×2160 in its DisplayPort 1.2 implementation. With an adapter, the Mini DisplayPort can drive display devices with VGA, DVI, or HDMI interfaces. [7] [8] [9]
1.3: 21 Dec 2006: Supports DVI, HDMI, DP, GVIF, UDI: 1.4: 8 July 2009: 2.0 IIA: 23 Oct 2008: Interface Independent Adaptation, any IP-based interface; Compressed or uncompressed video (only specified for compressed over PES though) 2.1 IIA: 18 July 2011: New mechanism to manage Type 1 content. Type 1 is a flag preventing content from going to ...
With x = 23, x = 27, x = 29, and x = 30, the 3b/4b code portion used for control symbols K.x.7 is the same as that for D.x.A7. Any other D.x.A7 code can't be used as it would result in chances for misaligned comma sequences. ‡ Only K.28.1, K.28.5, and K.28.7 generate comma symbols, that contain a bit sequence of five 0s or 1s. The symbol has ...
The idle line state is when the device is connected to the host with a pull-up on either D+ (for full speed USB 1.x) or D− (for low speed USB 1.x), with transmitter output on both host and device is set to high impedance (hi-Z) (disconnected output). A USB device pulls one of the data lines high with a 1.5 kΩ resistor.
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