V-by-One US

Short description: Electrical digital signaling standard

V-by-One US is an electrical digital signaling standard developed by THine Electronics. It succeeds V-by-One HS, offers four times the data rate per signaling lane and is used as internal interface of digital pixel displays.

History

THine announced the development of the transmission lines for V-by-One US on June 5, 2017.^[1] The new specification allows data rates up to 16 Gbit/s per lane, which is 4 times faster than the 4 Gbit/s of V-by-One HS. It enables 4K 60 Hz displays over 2 lanes and 8K 60 Hz displays over 8 lanes.

On September 21, 2018, the company announced it had working samples of the V-by-One US chipset ready.^[2] The chipset supports two 16 Gbit/s signalling lanes, which enables a 4K display or four 1080p displays at 60 Hz. The chipset is able to data between 8-lane V-by-One HS and 2-lane V-by-One US.

August 13, 2020, Silicon Creations announced that its Deserializer PMA was used as a V-by-One HS receiver in a 12nm SoC aimed at 8K TV's designed by Novatek Microelectronics.^[3]

Comparison

V-by-One comparison
Interface	Speed per lane	Lanes for 4K 60 Hz	Lanes for 8K 60 Hz
V-by-One HS	4 Gb/s	8 pairs	32 pairs
V-by-One US	16 Gb/s	2 pairs	8 pairs

References

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Original source: https://en.wikipedia.org/wiki/V-by-One US. Read more

[1] "THine announces development of transmission lines for the advanced next-generation high-speed interface standard V-by-One® US | THine Electronics-Mixed Signal LSI". https://www.thine.co.jp/en/news_details/id=1137.

[2] "THine has working samples of V-by-One® US chip set ready | THine Electronics-Mixed Signal LSI". https://www.thine.co.jp/en/news_details/id=1290.

[3] "Silicon Creations’ SerDes Technology Designed into Novatek 8K TV SoC on TSMC 12nm Process" (in en). 2020-08-13. https://www.businesswire.com/news/home/20200813005250/en/Silicon-Creations%E2%80%99-SerDes-Technology-Designed-into-Novatek-8K-TV-SoC-on-TSMC-12nm-Process.

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