Specifications
SATA-IO Confidential 52
• Calibrate to the end of the SMA cables, but do NOT include (de-embed) the SMA to SATA PCB and the
SATA connector, so the board and the SATA connector are INCLUDED with the product measurement.
• This test requirement is only applicable to products running at 3Gb/s.
• Testing of this requirement must be completed during transmission of the Mid Frequency Test Pattern
(MFTP), The amplitude of a TDR pulse or excitation applied to an active transmitter shall not exceed
139mVpp (-13.2dBm 50 ohms) single ended.
• RL
CC11,TX
measured per the values in
Pass/Fail Criteria
Table 3 (for products running at 3Gb/s)
Table 3 - TX Common Mode Return Loss for 3Gb/s
Test name
Frequency
Minimum (dB)
TX-04a
150MHz-300MHz
8
TX-04b
300MHz-600MHz
5
TX-04c
600MHz-1.2GHz
2
TX-04d
1.2GHz-2.4GHz
1
TX-04e
2.4GHz-3.0GHz
1
TX-04f
3.0GHz-5.0GHz
1
2.13.5. TX-05 : Gen2 (3Gb/s) Impedance Balance
2.13.5.1. Device/Host Expected Behavior
See section 7.2.2.2.5 of Serial ATA Revision 2.6.
• See section 7.4.10 of Serial ATA Revision 2.6.
Measurement Requirements
• This test requirement is only applicable to products running at 3Gb/s.
• Testing of this requirement must be completed during transmission of the Mid Frequency Test Pattern
(MFTP), The amplitude of a TDR pulse or excitation applied to an active transmitter shall not exceed
139mVpp (-13.2dBm 50 ohms) single ended.
• RL
DC11,TX
measured per the values in
Pass/Fail Criteria
Table 4 (for products running at 3Gb/s)
Table 4 - TX Impedance Balance
Test name
Frequency
Minimum (dB)
TX-05a
150MHz-300MHz
30
TX-05b
300MHz-600MHz
20
TX-05c
600MHz-1.2GHz
10
TX-05d
1.2GHz-2.4GHz
10
TX-05e
2.4GHz-3.0GHz
4
TX-05f
3.0GHz-5.0GHz
4 (N/A for test Gen2m)
2.13.6. TX-06 : Gen1 (1.5Gb/s) Differential Mode Return Loss
2.13.6.1. Device/Host Expected Behavior
See section 7.2.2.2.3 of Serial ATA Revision 2.6..