7 |
RXD_START_TERM |
R/W |
0x0 |
Termination setting at start of RX detection following warm reset and at entry to SS.Inactive.
0x0 = Maintain termination. Same as tusb1046
0x1 = Turn off termination. Avoid compliance failures due to race between local and remote rxd in case of disconnect. If connection remains next state was polling regardless.
|
6 |
LFPS_EQ |
R/W |
0x1 |
Controls whether settings of EQ based on EQ1_SEL, EQ2_SEL, and SSEQ_SEL applies to received LFPS signal.
0x0 = EQ set to zero when receiving LFPS
0x1 = EQ set by the related registers when receiving LFPS.
|
5 |
U2U3_LFPS_DEBOUNCE |
R/W |
0x0 |
Controls whether or not incoming LFPS is debounced or not.
0x0 = No debounce of LFPS before U2/U3 exit.
0x1 = 200us debounce of LFPS before U2/U3 exit.
|
4 |
DISABLE_U2U3_RXDET |
R/W |
0x0 |
Controls whether or not Rx.Detect is performed in U2/U3 state.
0x0 = Rx.Detect in U2/U3 enabled.
0x1 = Rx.Detect in U2/U3 disabled.
|
3-2 |
DFP_RXDET_INTERVAL |
R/W |
0x1 |
This field controls the Rx.Detect interval for the downstream facing port (TX1P/N and TX2P/N).
0x0 = 4ms
0x1 = 6ms
0x2 = 36ms
0x3 = 84ms
|
1 |
DIS_WARM_RESET_RXD |
R/W |
0x0 |
Disables receiver detection following warm reset if device starts polling during warm reset..
0x0 = whether receiver detection is done following warm reset depends on other settings.
0x1 = if USB FSM detects that device started polling during warm reset, it will not do receiver detection.
|
0 |
USB_COMPLIANCE_CTRL |
R/W |
0x0 |
Controls whether compliance mode detection is determined by FSM or disabled
0x0 = Compliance mode determined by FSM.
0x1 = Compliance mode disabled.
|