Acronym · Interfaces & SerDes
XSR (Extra Short Reach)
An OIF-defined serial electrical interface class for chip to co-packaged optics or chip to nearby die, allowing only a few decibels of channel loss so the transceiver can be very simple and low power.
- Also known as
- CEI-XSR
- Type
- Acronym
- Domain
- Interfaces & SerDes, Die-to-die interconnect
Notes
Defined by the Optical Internetworking Forum in its Common Electrical Interface family alongside VSR, MR and LR.
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