FT260Q-R datasheet(49/61 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

Parameter

Default Value

Notes

Remote Wake Up

Enable

Define if the FT260 supports remote wake up or not.

Manufacturer Name

FTDI

Describing the manufacturer. A string descriptor defined in USB

device descriptors

Product Description

FT260

Describing the product. A string descriptor defined in USB

device descriptors

Serial Number Enabled?

Enable the string descriptor for serial number or not.

Serial Number

None

A unique serial number is generated and programmed into the

EEPROM. Refer to the Utility FT_Prog for details.

Suspend Out Polarity

Active-low

Set the polarity on GPIO2 pin for indicating suspend out.

Default is set as active-low.

RI as Wake-Up

Disable

UART RI can be the source to remote wakeup the USB host

when this remote wake up is allowed.

- Disable (default)

- Enable

RI Wake-Up Config

Falling Edge

Specify the criteria for RI to trigger a remote wake-up.

- Falling Edge(default), RI from Logic-High to Low

- Rising Edge, RI from Logic-Low to High

GPIO2 Function

SUSPOUT_N

The GPIO2 pin can be set as one of the alternative functions:

- GPIO2

- PWREN# (low active), device ready indicator

- TX_LED, UART TX transferring indicator

- SUSPOUT_N/SUSPOUT, USB suspend indicator

GPIOA Function

TX_ACTIVE

The GPIOA pin can be set as one of the alternative functions:

- GPIOA

- TX_LED, UART TX transferring indicator

- TX_ACTIVE

GPIOG Function

BCD_DET

The GPIOG pin can be set as one of the alternative functions:

- GPIOG

- PWREN# (low active), device ready indicator

- RX_LED, UART RX receiving indicator

- BCD_DET, Battery Charger Detection indicator

UART Drive Strength

4mA

Adjustable drive strength for UART related pins TXD/RXD,

CTS/RTS, DTR/DSR, TX_ACTIVE. Drive strength can be set as

4mA, 8mA, 12mA and 16mA

UART Slew Rate Enable?

Disable

Set the slew rate control for UART related pins TXD/RXD,

CTS/RTS, DTR/DSR, TX_ACTIVE. Default is disabled

GPIO Drive Strength

4mA

Adjustable drive strength for GPIO related pins GPIO0, GPIO1,

GPIO2, GPIO3, GPIO4, and GPIO5. Drive strength can be set as

4mA, 8mA, 12mA and 16mA

FT260Q-R 数据表(PDF) 49 Page - Future Technology Devices International Ltd.

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