FT260 Datasheet, PDF (48/58 Pages) Future Technology Devices International Ltd. – Future Technology Devices International Ltd.

Parameter
FT260 HID-CLASS USB TO UART/I2C BRIDGE IC
Version 1.0
D oc ument N o.: FT _001272 C learance N o.: FT D I#484
Default Value
Notes
Remote Wake Up
Manufacturer Name
Product Description
Serial Number Enabled?
Enable
FTDI
FT260
No
Define if the FT260 supports remote wake up or not.
Describing the manufacturer. A string descriptor defined in USB
device descriptors
Describing the product. A string descriptor defined in USB
device descriptors
Enable the string descriptor for serial number or not.
Serial Number
Suspend Out Polarity
RI as Wake-Up
RI Wake-Up C onfig
GPIO2 Function
GPIOA Function
GPIOG Function
UART Drive Strength
UART Slew Rate Enable?
GPIO Drive Strength
None
A unique serial number is generated and programmed into the
EEPROM. Refer to the Utility FT_Prog for details.
Active-low
Disable
Falling Edge
SUSPOUT_N
TX_AC TIVE
BC D_DET
4mA
Disable
4mA
Set the polarity on GPIO2 pin for indicating suspend out.
Default is set as active-low.
UART RI can be the source to remote wakeup the USB host
when this remote wake up is allowed.
- Disable (default)
- Enable
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
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
The GPIOA pin can be set as one of the alternative functions:
- GPIOA
- TX_LED, UART TX transferring indicator
- TX_ACTIVE
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
- BC D_DET, Battery Charger Detection indicator
Adjustable drive strength for UART related pins TXD/RXD,
C TS/RTS, DTR/DSR, TX_ACTIVE. Drive strength can be set as
4mA, 8mA, 12mA and 16mA
Set the slew rate control for UART related pins TXD/RXD,
C TS/RTS, DTR/DSR, TX_ACTIVE. Default is disabled
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
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