HID-class USB to UART/I2C interface bridge, 5 V, TSSOP-28

FT260 , HID-class USB to UART/I2C Bridge IC)
Full Speed/High Speed USB to I2C Interface USB 1.1/USB 2.0 5V 28-Pin TSSOP EP

Features:
- Single chip USB to UART/I2C bridge with standard HID class support
- USB2.0 compliant Full Speed device with entire USB protocol handled on the chip.
- Support 2 USB HID Interfaces, each corresponding to the on-chip physical interfaces, I2C and UART
- Pin configuration of enabling HID interface for variety of application
- HID over I2C specification support
- Configurable I2C Master Interface controller conforming to I2C v2.1 + v3.0 specification.
- Support 4 speed modes defined in I2C-bus Specification, standard mode (SM), fast mode (FM), Fast mode plus (FM+), and High Speed mode (HS)
- Robust FTDI UART controller with hardware and software flow control
- Data transfer rate from 1.2 Kbuad to 12 Mbaud (RS422, RS485, RS232) at TTL levels
- Configurable GPIOs can be easily controlled by software applications under HID class via the USB bus
- Fully integrated oscillator PLL with no external crystal required
- On-chip eFUSE for USB Vendor ID (VID), Product ID (PID), and other vendor specific parameters.
- Unique USB serial number generation engine and programming path to external EEPROM.
- Integrated 5V-3.3V-1.8V level converter for USB I/O.
- +5V USB VBUS detection engine
- USB Power Configurations; supports bus- powered, self-powered and bus-powered with power switching.
- USB2.0 Low operating and suspend current; 24mA (active-typ) and 385µA (suspend-typ).
- True 3.3V CMOS drive output and TTL input. (operates down to 1V8 with external pull-ups)
- Multiple I/O operating voltage level +3.3V, +2.5V, +1.8V
- pin output drive strength; 4 mA(min) and 16 mA(max)
- Integrated power-on-reset circuit.
- USB Battery Charger Detection.
- UHCI / OHCI / EHCI / XHCI host controller compatible.
- Extended operating temperature range; -40 to 85°C.
- Available in compact Pb-free 28 Pin WQFN or TSSOP packages (RoHS compliant).

Typical Applications
- HID class Device controller
- USB to HID-over-I2C Bridge
- USB to I2C master controller
- USB to RS232/RS422/RS485 Converters
- Interfacing MCU/PLD/FPGA based designs to USB
- USB Instrumentation