
Increasing Serial Data Bandwidth
USB 2.0, 480 Mb/s (2000)
– Shift from slower, wide, parallel buses to narrow,
high speed serial bus
– 40x faster data rate, support for new connectors
& charging
USB 3.0, 5 Gb/s (2008)
– ~10x faster data rate over 3 meter cable
– Faster edges, ‘closed eye’ architecture
USB 3.0, 10 Gb/s (2013)
– 2x faster data rate over 1 meter cable
– ‘Scaled’ SuperSpeed implementation
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