What is an XFI interface?

XFI. The XFI electrical interface specification is a 10 gigabit per second chip-to-chip electrical interface specification defined as part of the XFP multi-source agreement. It was also developed by the XFP MSA group. XFI is sometimes pronounced as “X” “F” “I” and other times as “ziffie”.

What is XAUI interface?

10Gb Ethernet Attachment Unit Interface or XAUI is a high-speed interconnect that offers reduced pin count and has the ability to drive up to 20 inches of PCB trace on standard FR-4 material.

What is Xlppi?

XLPPI is the electrical specification to both passive copper based 40GBASE-CR4 QSFP+ module and the optical modules such as the short reach QSFP-40G-SR4 optical transceiver and QSFP-40G-LR4 optical transceiver.

What is SFI in ethernet?

The SERDES Framer Interface Level 5 (SFI-5) protocol is a chip-to-chip and chip-to-module protocol that targets 40-Gbps applications.

What is difference between SFP and XFP?

The most suggested way of transmitting data is to use light-based fiber optics. “XFP” stands for “10 Gigabit Small Form Factor Pluggable” while “SFP” stands for “Small Form-factor Pluggable.” Both modules can provide you greater signal strength in your computer network, and telecommunication links.

Who developed XFP?

XFP, a powerful technique for the study of macromolecular structures and dynamics of proteins and nucleic acids in solution, is relatively new to the ALS, though it was first developed more than 10 years ago by scientist Mark Chance at the NSLS.

What is the speed of an XAUI interface?

The Xilinx 10 Gigabit Attachment Unit Interface (XAUI) LogiCORE™ IP provides a 4-lane high speed serial interface, providing up to 10 Gigabits per second (Gbps) total throughput.

What is MII and Rgmii?

The original MII design has been extended to support reduced signals and increased speeds. Current variants include: Reduced media-independent interface (RMII) Gigabit media-independent interface (GMII) Reduced gigabit media-independent interface (RGMII)

What is Sgmii interface?

The serial gigabit media-independent interface (SGMII) is the interface with the lowest pin count available for connecting compatible MACs and PHYs. It consists of pairs of Txdata, Rxdata, and Rx Ref Clk data pins.

What is 40GBASE KR4?

Chip-to-backplane interface: 40GBASE-KR4 (40 Gbps Backplane Interface) drives aggregated 40 Gbps (4×10 Gbps) signals across a one meter 10 Gbps capable backplane or mid-plane in a chassis.

What is XFI and SFI?

XFI, SFI and KR are all 10Gbps serial high-speed electrical interfaces, intended to allow transmission of 64B/66B encoded data in networking systems . XFI and SFI electrical specifications respectively apply to XFP and SFP+ system front port optical modules. These specs were defined by the SFF MSA industry group.

What is the difference between SFP and XFP?