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Flat Panel Display Link, more commonly referred to as FPD-Link, is the original high-speed digital video interface created in 1996 by National Semiconductor (now within Texas Instruments). It is a free and open standard for connecting the output from a graphics processing unit in a laptop , tablet computer , flat panel display , or LCD ...
The original FPD-Link designed for 18-bit RGB video has 3 parallel data pairs and a clock pair, so this is a parallel communication scheme. However, each of the 3 pairs transfers 7 serialized bits during each clock cycle. So the FPD-Link parallel pairs are carrying serialized data, but use a parallel clock to recover and synchronize the data.
Single-link DVI-D male plug. Dual-link DVI-D male plug. Digital Visual Interface (DVI). Five variants are: DVI-I single link, DVI-I dual link, DVI-D single link, DVI-D dual link, and DVI-A. Male Mini-DVI plug on top of a 12-inch PowerBook G4; female port is second from left. Mini-DVI: VGA, DVI, television. Apple Computer alternative to Mini-VGA.
Like LVDS, the data is transmitted serially over the data link. When transmitting video data and used in HDMI, three TMDS twisted pairs are used to transfer video data. Each of the three links corresponds to a different RGB component. The physical layer for TMDS is current mode logic (CML), [2] DC coupled and terminated to 3.3 Volts. While the ...
OpenLDI is based on the FPD-Link specification, which was the de facto standard for transferring graphics and video data through notebook computer hinges since the late 1990s. Both OpenLDI and FPD-Link use low-voltage differential signaling (LVDS) as the physical layer signaling, and the three terms have mistakenly been used synonymously. (FPD ...
DisplayPort was designed to replace VGA, FPD-Link, and Digital Visual Interface (DVI). It is backward compatible with other interfaces, such as DVI and High-Definition Multimedia Interface (HDMI), through the use of either active or passive adapters. [2]
V-by-One HS is an open standard developed by THine Electronics.Historically flat panel televisions used LVDS to transmit pixel data to the display panel, but due to higher resolution and expansion in color depth, televisions faced problems such as increasing numbers of twisted-pair cables and timing skew problems.
The link operates in either low power (LP) mode or high speed (HS) mode. In low power mode, the high-speed clock is disabled, and signal clocking information is embedded in the data . In this mode, the data rate is insufficient to drive a display, but is usable for sending configuration information and commands.