The maximum cable length supported by the CY7C65100-SC is 3 meters (10 feet) for full-speed devices and 1 meter (3.3 feet) for low-speed devices, assuming a good quality cable with proper shielding and termination.
No, the CY7C65100-SC is a USB 2.0 device controller and is not compatible with USB 3.0 host controllers. It can only operate at USB 2.0 speeds (up to 480 Mbps).
To configure the CY7C65100-SC for low-power operation, you can use the SUSPEND and RESUME signals to put the device into a low-power state. You can also use the device's built-in power management features, such as the ability to power down the USB transceiver and the internal oscillator, to reduce power consumption.
Yes, the CY7C65100-SC can operate with a 3.3V power supply. However, the device's VCCIO pin must be connected to a 3.3V power supply, and the device's internal regulator must be enabled to generate the required 1.8V core voltage.
To implement a custom USB device class using the CY7C65100-SC, you will need to develop a custom firmware that uses the device's USB API to communicate with the host. You will also need to define a custom device class and create a device driver for the host operating system.