The maximum cable length supported by the CY7C68320C-100AXA is 3 meters (10 feet) for full-speed devices and 1 meter (3.3 feet) for low-speed devices.
To implement the CY7C68320C-100AXA in a self-powered hub, you need to connect the VBUS pin to the power source, and ensure that the hub is powered on before the downstream devices are connected.
The power consumption of the CY7C68320C-100AXA is typically 350 mA at 3.3V, but it can vary depending on the operating mode and the number of downstream devices connected.
The CY7C68320C-100AXA can be configured for high-speed or full-speed operation by setting the appropriate values in the device's configuration registers. Refer to the datasheet for specific register settings.
The CY7C68320C-100AXA supports up to 7 downstream devices, including hubs and functions.
CY7C68320C-100AXA datasheet
by Cypress Semiconductor
