CYUSBS234

CYUSBS234 is a USB-serial (single channel) development kit. This DVK is designed as an easy-to-use kit, showcasing the unique features of Cypress's CY7C65211 USB serial bridge controller. This device includes CapSense®, Cypress's leading capacitive touch sensing technology, and the Battery Charger Detection (BCD) feature, which is compliant with the USB Implementers Forum (USB-IF) Battery Charging Specification. This kit includes EEPROMs to demonstrate I2C and SPI, an RS-232 line-driver for UART, a CapSense touch button, and a Lithium ion (Li+) battery charger circuit. The USB-serial bridge controller series is ideal for applications such as portable medical devices (like blood-glucose meters), point-of-sales terminals, Serial Cables (including USB-to-UART and RS232 cables) and many other applications requiring USB connectivity.

• CY7C65211 is the first USB-Serial bridge controller with a single-channel UART/I2C/SPI interface
• Controller features BCD and capacitive touch sensing at low suspend-state currents of 5µA
• Controller in 4x4-mm, 24-pin QFN package to meet dimensional requirement of portable devices

Contents

CYUSBS234 PCB assembly, Quick start guide, USB standard-A to micro-B cable, Jumper wires, Extra jumpers, 5-V power supply adapter, CY7C65211-24LTXI sample silicon chips.