Signal Name | Recommended Pin Connection | Description | |
---|---|---|---|
VBG | 0.9 - 1.1V (1) (2) | Bias Voltage Reference for USB To reduce the noise on the VBG pin to a minimum, implement the layout considerations below: - Keep the VBG path as short as possible - Ensure a ground connection to GNDUTMI VBG can be left unconnected if USB is not used. |
|
HSDM / HSDP | Application dependent (1) (2) | USB High Speed Data Pulldown output at reset. |