There is no direct software gate control for the DPLL_USB_OTG_SS.CLKDCOLDO output.
DPLL_USB_OTG_SS.CLKDCOLDO clock output is automatically gated (CLKDCOLDO pulled low) in the following scenarios:
- DPLL power-up sequence. For more information on power-up sequence, see Section 26.2.4.3.6.1, USB3_PHY Clock Generator Power Up.
- DPLL entering a relock sequence. For more information on relocking sequence, see Section 26.2.4.3.6.2, USB3_PHY DPLL Sequences.
- DPLL entering Idle-bypass low-power mode. For more information on idle-bypass mode, see Section 26.2.4.3.6.4, USB3_PHY DPLL Idle-Bypass Mode.
- DPLL entering MN-bypass mode. For more information on MN-bypass mode, see Section 26.2.4.3.6.5, USB3_PHY DPLL MN-Bypass Mode.