CYW20730 Stand-Alone Baseband Processor Infineon Technologies CYW20730 Stand-Alone Baseband Processor features a 3-axis quadrature signal decoder and a 10-bit auxiliary ADC with 28 analog channels. The CYW20730 is ideal for wireless input device applications, including game controllers, keyboards, 3D glasses, remote controls, gestural input devices, and sensor devices. Built-in firmware adheres to the BLUETOOTH® Human Interface Device (HID) profile and Bluetooth Device ID profile specifications.