| 7 |
CM_ACTIVE |
R/U |
0 |
0 –device not in USB 3.1 compliance mode. (Default)
1 –device in USB 3.1 compliance mode |
| 6 |
LFPS_EQ |
R/W |
0 |
Controls whether settings of EQ based on EQ1_SEL, EQ2_SEL and SSEQ_SEL applies to received LFPS signal.
0 – EQ set to zero when receiving LFPS (default)
1 – EQ set to EQ1_SEL, EQ2_SEL, and SSEQ_SEL when receiving LFPS. |
| 5 |
U2U3_LFPS_DEBOUNCE |
R/W |
0 |
0 – No debounce of LFPS before U2/U3 exit. (Default)
1 – 200 µs debounce of LFPS before U2/U3 exit. |
| 4 |
DISABLE_U2U3_RXDET |
R/W |
0 |
0 – Rx.Detect in U2/U3 enabled. (Default)
1 – Rx.Detect in U2/U3 disabled. |
| 3:2 |
DFP_RXDET_INTERVAL |
R/W |
01 |
This field controls the Rx.Detect interval for the Downstream facing port (TX1P/N and TX2P/N).
00 – 8 ms
01 – 12 ms (default)
10 – 48 ms
11 – 96 ms |
| 1:0 |
USB3_COMPLIANCE_CTRL |
R/W |
00 |
00 – FSM determined compliance mode. (Default)
01 – Compliance Mode enabled in DFP direction (SSTX -> TX1/TX2)
10 – Compliance Mode enabled in UFP direction (RX1/RX2 -> SSRX)
11 – Compliance Mode Disabled. |