jaguarskx :
quotemsg=2238160,5,338029]^^ I'd argue it makes sense to drop one of the three competiting digital connectors; Whats the point of having THREE different connectors for a digital signal, given how pathetically easy it is to convert from format A to B to C?
These days, with audio-passthrough built right in, it makes far more sense to go VGA and HDMI/Displayport then it does to carry a DVI output...
1. To the best of my knowledge 120Hz monitors use dual linked DVI ports. I don't think that exists yet for HDMI or Display Port.
2. HDMI = This is standard for HDTVs so it will unlikely disappear.
3. Display Port = For the PC only, but not dual linked yet for 120Hz monitors. Therefore, this will not replace DVI yet.[/quotemsg]
Specs on Display Port:
Advantages over legacy standards
■Open, royalty-free and extensible standard to help broad adoption
■Fewer lanes with embedded self-clock, reduced EMI with data scrambling and spread spectrum mode
■Based on micro-packet protocol
■Allows easy expansion of the standard with multiple data types
■Flexible allocation of available bandwidth between audio and video
■Multiple video streams over single physical connection (version 1.2)
■Long-distance transmission over alternative physical media such as optical fiber (version 1.1a)
■Supports high resolution displays and multiple displays with a single cable
■17.28 Gbit/s of video bandwidth, enough for supporting 4 simultaneous 1080p60 displays or
2560 × 1600 × 30 bit @120 Hz
■Dual link DVI - 7.92 Gbit/s or 330 MHz pixel clock, HDMI 1.3 - 8.16 Gbit/s or 340 MHz, analog VGA - typically 400 MHz
■Designed to support internal chip-to-chip communication
■Aimed to replace internal LVDS links to display panels with a unified link interface
■Compatible with low-voltage signaling used with sub-nanometer CMOS fabrication
■Can drive display panels directly, eliminating scaling and control circuits and allowing for cheaper and slimmer displays
■Link training with adjustable amplitude and preemphasis adapts to differing cable lengths and signal quality
■Reduced bandwidth transmission for 15 meter cable (at least 1920x1080p60, 24 bpp)
■Full bandwidth transmission for 2 meter cable
■High-speed auxiliary channel for DDC, EDID, MCCS, DPMS, HDCP, adapter identification etc. traffic
■Can be used for transmitting bi-directional USB, touch-panel data, CEC, etc.
■Self-latching connector