XAUI
E455771
XAUI is a high-speed 10 Gigabit Ethernet attachment unit interface standard that extends the XGMII interface over longer distances using four serial lanes.
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Ethernet physical layer interface
ⓘ
computer networking standard ⓘ |
| acronymFor | 10 Gigabit Attachment Unit Interface ⓘ |
| aggregateRate | 10 Gbit/s after encoding overhead ⓘ |
| belongsToStandardFamily | IEEE 802.3 NERFINISHED ⓘ |
| category | 10 Gigabit Ethernet interface ⓘ |
| clocking | embedded clock in serial data ⓘ |
| definedIn | IEEE 802.3ae NERFINISHED ⓘ |
| designGoal |
enable longer reach than XGMII on PCB
ⓘ
improve signal integrity over board traces ⓘ |
| extends | XGMII NERFINISHED ⓘ |
| fullName | 10 Gigabit Attachment Unit Interface NERFINISHED ⓘ |
| hasDataRate | 10 Gbit/s ⓘ |
| hasSuccessor |
CAUI
ⓘ
XLAUI ⓘ |
| interfaceType |
board-level interconnect
ⓘ
chip-to-chip interface ⓘ |
| introducedWith | 10 Gigabit Ethernet standardization ⓘ |
| laneRate | 3.125 Gbit/s per lane (raw) ⓘ |
| laneType | high-speed serial lane ⓘ |
| operatesAtLayer | physical layer ⓘ |
| purpose |
extend XGMII over longer distances
ⓘ
reduce pin count compared to XGMII ⓘ |
| reduces | number of I/O pins required for XGMII ⓘ |
| relatedStandard |
10GBASE-R
NERFINISHED
ⓘ
10GBASE-X ⓘ XGMII NERFINISHED ⓘ |
| replaces | parallel XGMII at board level ⓘ |
| signalType | differential serial signaling ⓘ |
| standardizedBy | IEEE NERFINISHED ⓘ |
| supportsApplication |
10GBASE-R PHYs
ⓘ
10GBASE-X PHYs ⓘ |
| supportsDirection | full-duplex ⓘ |
| supportsDistance | tens of centimeters to meters on PCB/backplane ⓘ |
| typicalMedium |
PCB traces
ⓘ
backplane connections ⓘ |
| usedBetween |
MAC and PHY devices
ⓘ
network processor and PHY ⓘ |
| usedIn |
10 Gigabit Ethernet
NERFINISHED
ⓘ
high-end switches ⓘ network interface cards ⓘ routers ⓘ |
| usesEncoding | 8b/10b encoding ⓘ |
| usesNumberOfLanes | 4 ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.