Connect-Tek USB-16 Manuel d'utilisateur télécharger pdf (Page 42)

Host High Speed Electrical Test Procedure Revision 1.4

EL_35 Downstream ports begin sending SOFs within 500 μs and not sooner than 100 μs from

transmission of the last Chirp (J or K).

Reference documents: USB 2.0 Specification, Section 7.1.7.5.

 Pass

 Fail

 N/A

 Comments:

A.1.7 Host Suspend/Resume timing (EL_39, EL_41)

EL_39 A device must support the Suspend state.

Reference documents: USB 2.0 Specification, Section 7.1.7.6.

 Pass

 Fail

 N/A

 Comments:

EL_41 After resuming a port, the host must begin sending SOFs within 3 ms of the start of the

idle state.

Reference documents: USB 2.0 Specification, Section 7.1.7.7.

 Pass

 Fail

 N/A

 Comments:

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