Infineon Reference Design CYUSBS232

The USB-UART LP Bridge Controller provides a single USB-to-UART interface channel, with low power consumption in stand-by mode.
The CY7C65213 controller integrates Battery Charging Detection logic. The controller features up to 8-pins for Inputs/Outputs.

USB-Serial Software Development Kit (SDK) available at cypress.com
USB-IF Battery Charging specification version 1.2 compliant
Ideal for USB connectivity applications with the CY7C65213 USB-UART LP Bridge Controller

CYUSBS232 Development board
Quick start guide
USB Type-A to Micro-B cable
Jumper wires
Samples of CY7C65213 USB-UART LP Bridge Controller

USB (Universal Serial Bus), Cypress Semiconductor

USB is a cable bus supporting data exchange between a host computer and a wide range of simultaneously accessible peripherals. There is a differential signal data interface for transmit and receive communication path. The bus includes power at 5 Volts.