FT260 datasheet(39/58 Pages) FTDI

Part #	FT260

Description	Future Technology Devices International Ltd.

PDF	58 Pages

Scroll/Zoom	100%

Manufacturer	FTDI [Future Technology Devices International Ltd.]

Direct Link	http://www.ftdichip.com

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39 / 58 page

FT260 HID-CLASS USB TO UART/I2C BRIDGE IC

Version 1.0

Doc ument N o.: FT _001272 C learance N o.: FT DI#484

Application Examples

The following diagrams show the possible applications of the FT260. The illustrations have omitted the

electrical design for the power domain plan. For power details refer to Section 7.

8.1

USB HID-over-I2C

Figure 8.1 Application Example 1: HID over I2C

In Figure 8.1, a HID-over-I2C device can easily connect to USB by integrating the FT260 into the system.

With an on-board EEPROM for customization, the FT260 can connect to both EEPROM and a HID class

device with I2C slave interface simultaneously. DIO8 can be set as INTRIN, an interrupt input source from

a HID class device for the requirement of the HID-over-I2C specification. With 1K Ohm pull up resistors

on SCL and SDA, the I2C bus can run at HS mode.

FT260 Datasheet(PDF) 39 Page - Future Technology Devices International Ltd.