Agilent Technologies J-BERT N4903B Manual do Utilizador descarregar pdf (Página 64)

USB 3.0 PHY Rx Electrical Test Specification

 Key details to note in latest draft

 RX compliance calibration and testing performed at end of the channel

 Channel definition of 3 meter cable plus 5” trace for host and 11” trace

for Device

 Separate calibrations performed for device and host testing with specific

device or host test fixtures

 Device Rx eye calibration set to 145mVpp

 Host Rx eye calibration set to 180mVpp

 Addition compliance Pj test points defined at 10Mhz, 20Mhz and 33Mhz

 TX testing will allow channel embedding

 Golden s-parameters selected for embedded test

 TX testing requires 1M UI but can be captured over 4 acquisitions

Page 64

USB 3.0 Technical

Review

. 2009

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Agilent Technologies J-BERT N4903B Manual do Utilizador Página 64