Specifications
SATA-IO Confidential  66   
Measurement Requirements 
See section 7.4.11 of Serial ATA Revision 2.6. 
This test is only run once at the maximum interface rate of the product (1.5Gb/s or 3Gb/s). 
•  Mean UI
OOB
 measured to be between 646.67 ps and 686.67 ps over entire OOB burst 
Pass/Fail Criteria 
2.17.3.  OOB-03 : COMINIT/RESET and COMWAKE Transmit Burst Length 
2.17.3.1. Device/Host Expected Behavior 
See section 7.2.2.7.3 of Serial ATA Revision 2.6. 
Measurement Requirements 
See section 7.4.21 of Serial ATA Revision 2.6. 
This test is only run once at the maximum interface rate of the product (1.5Gb/s or 3Gb/s).  
Note that the requirement within the specification is called out in UI. For the interests of the Interoperability Program, 
the measured value (T) will be compared against the minimum and maximum values of a multiple of UI
OOB
 in 
nanoseconds, where 103.5 ≤ T ≤ 109.9. The values above are obtained from the following formulas: 
•  Min (160) = 646.67ps (Min UIoob) x 160 = 103.5ns 
•  Max (160) = 686.67ps (Max UIoob) x 160 = 109.9ns 
A minimum of 5 COMINIT/RESET and 5 COMWAKE bursts shall be captured and the mean of all captured values 
shall be report. 
•  Burst Length measured to be between minimum and maximum values of UI
OOB
 multiplied by 160 (in 
nanoseconds) 
Pass/Fail Criteria 
2.17.4.  OOB-04 : COMINIT/RESET Transmit Gap Length 
2.17.4.1. Device/Host Expected Behavior 
See section 7.2.2.7.4 of Serial ATA Revision 2.6. 
•  See section 7.4.21 of Serial ATA Revision 2.6. 
Measurement Requirements 
•  This test is only run once at the maximum interface rate of the product (1.5Gb/s or 3Gb/s). 
•  Note that the requirement within the specification is called out in UI. For the interests of the Interoperability 
Program, the measured value (T) will be compared against the minimum and maximum values of a multiple of 
UI
OOB
 in nanoseconds, where 310.4 ≤ T ≤ 329.6. The values above are obtained from the following formulas: 
o  Min (480) = 646.67ps (Min UIoob) x 480 = 310.4ns 
o  Max (480) = 686.67ps (Max UIoob) x 480 = 329.6ns 
•  Per definition, devices will be validated against the COMINIT Transmit Gap Length and hosts will be verified 
against the COMRESET Transmit Gap Length. The requirement is the same in both cases. 
•  Gap Length measured to be between minimum and maximum values of UI
OOB 
multiplied by 480 (in 
nanoseconds) 
Pass/Fail Criteria 










