FT260Q-R datasheet(10/61 Pages) FTDI

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FT260 HID-CLASS USB TO UART/I2C BRIDGE IC

Version 1.1

Document No.: FT_001272 Clearance No.: FTDI#484

FT260Q

Pin No.

FT260S

Pin No.

Pin Name

(Function)

Type

Description

( SCL /

GPIO0 )

I/O

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.

GND

Ground

AI/O

USB peripheral bidirectional DM line.

AI/O

USB peripheral bidirectional DP line.

VOUT3V3

P **

+3.3V voltage Out

May be used to power VCCIO. When VCCIN is supplied with 3.3V, this

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