FT260 datasheet(9/58 Pages) FTDI

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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

FT260

Pin No.

Pin Name

(Function)

Type

Description

GPIOD )

I/O

DCNF0}.

GPIOD, General Purpose I/O, is set as default when the

UART interface is not configured.

DIO5

( SCL /

GPIO0 )

I/O

DIO5, Digital Input/Output Pin 5.

SCL, Serial clock for

I2C bus with open drain output, is set

as the default function

GPIO0, General Purpose I/O. GPIO0 is another optional

function and can be enabled via a USB command.

DIO6

( SDA /

GPIO1 )

I/O

DIO6, Digital Input/Output Pin 6.

SDA, Serial data for

I2C mode with open drain output, is

set as the default function.

GPIO1, General Purpose I/O. GPIO1 is another optional

function and can be enabled via a USB command.

DIO7

( SUSPOUT_N /

PWREN_N /

GPIO2

)

I/O

DIO7, Digital Input/Output Pin 7.

This pin can be configured as one of the following three

functions via embedded eFUSE or external EEPROM.

SUSPOUT_N is set as the default function as the indicator

when entering the USB suspending state.

_N means

active low. This indicator can also be configured as active

high via EEPROM and symbolled as SUSPOUT.

PWREN_N is as the power enable indicator when the

FT260 is USB enumerated. Active low.

GPIO2, General Purpose I/O. GPIO2 is another optional

function and can be enabled.

DIO8

( INTRIN /

WAKEUP /

GPIO3 )

I/O

DIO8, Digital Input/Output Pin 8.

INTRIN is the default function as the external interrupt

input source

WAKEUP functions as the USB remote wakeup input

source.

GPIO1, General Purpose I/O. GPIO1 is another optional

function and can be enabled via a USB command.

DIO9

( GPIOF /

DTRN )

I/O

DIO9, Digital Input/Output Pin 9.

GPIOF, General Purpose I/O. is set as the default function.

DTRN, Data Terminal Ready, can be enabled via a USB

command for the UART interface.

DIO10

( GPIO4 /

DCD )

I/O

DIO10, Digital Input/Output Pin 10.

GPIO4, General Purpose I/O, is set as the default function.

DCD, Data Carrier Detection, can be enabled via a USB

command for the UART interface.

DIO11

( GPIO5/

)

I/O

DIO11, Digital Input/Output Pin 11.

GPIO5, General Purpose I/O, is set as the default function.

RI, Ring Indicator, can be enabled via a USB command for

the UART interface. RI may be used as an alternative to

WAKEUP for waking up the USB host. WAKEUP feature

accompanied with RI can be enabled via the parameter

defined in an external EEPROM.

FT260 Datasheet(PDF) 9 Page - Future Technology Devices International Ltd.

FT260 Datasheet(HTML) 9 Page - Future Technology Devices International Ltd.

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