Specifications
SATA-IO Confidential 61
2.15.4. RX-04 : Gen2 (3Gb/s) Common Mode Return Loss
2.15.4.1. Device/Host Expected Behavior
See section 7.2.2.4.4 of Serial ATA Revision 2.6.
• See section 7.4.10 of Serial ATA Revision 2.6.
Measurement Requirements
• 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 a PHYRDY Interface Power State (see section 8.1. of
SATA Revision 2.6). The amplitude of a TDR pulse or excitation applied to a receiver shall not exceed
300mVpp (-6.48dBm 50 ohms) single ended.
• RL
CC11,RX
measured per the values in
Pass/Fail Criteria
Table 10 - RX Common Mode Return Loss (for products running at
3Gb/s)
Table 10 - RX Common Mode Return Loss
Test name
Frequency
Minimum (dB)
RX-04a
150MHz-300MHz
5
RX-04b
300MHz-600MHz
5
RX-04c
600MHz-1.2GHz
2
RX-04d
1.2GHz-2.4GHz
1
RX-04e
2.4GHz-3.0GHz
1
RX-04f
3.0GHz-5.0GHz
1
2.15.5. RX-05 : Gen2 (3Gb/s) Impedance Balance
2.15.5.1. Device/Host Expected Behavior
See section 7.2.2.4.5 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 a PHYRDY Interface Power State (see section 8.1. of
SATA Revision 2.6). The amplitude of a TDR pulse or excitation applied to a receiver shall not exceed
300mVpp (-6.48dBm 50 ohms) single ended.
• RL
DC11,RX
measured per the values in
Pass/Fail Criteria
Table 11 - RX Impedance Balance (for products running at 3Gb/s)
Table 11 - RX Impedance Balance
Test name
Frequency
Minimum (dB)
RX-05a
150MHz-300MHz
30
RX-05b
300MHz-600MHz
30
RX-05c
600MHz-1.2GHz
20