
USB 3.0 Compliance Test Configuration
USB 3.0 is a closed eye specification
– Reference channel is embedded and CTLE is applied
USB 3.0 Reference Channels
– Host Reference Channel
– 11” back panel is applied for device testing
– Device Reference Channel
– 5” device channel is applied for host testing
– 3 Meter Reference Cable
– Used for host and device (except captive devices) testing in addition to
reference channels
USB 3.0 Reference Equalizer
– Attenuates the low frequency content of the signal to open the eye
Transmit Channel
CTLE
TP1
TP2
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