DS_FT231X Datasheet, PDF (33/44 Pages) List of Unclassifed Manufacturers – Future Technology Devices International Ltd FT231X

Parameter
FT231X USB TO FULL HANDSHAKE UART IC
Datasheet
Version 1.2
Document No.: FT_000565 Clearance No.: FTDI# 261
Value
Notes
CBUS Drive Current
Strength
4mA
Options are 4mA, 8mA, 12mA, 16mA
CBUS slew rate
Slow
Options are slow or fast
CBUS Schmitt Trigger
Enable
Normal
Options are normal or Schmitt
Load VCP Driver
Enabled**
Makes the device load the VCP driver interface for
the device.
CBUS0
TXDEN
Default configuration of CBUS0 – Transmit data
enable for RS485
CBUS1
RXLED#
Default configuration of CBUS1 – Receive LED drive.
CBUS2
TXLED#
Default configuration of CBUS2 – Transmit LED
drive.
CBUS3
SLEEP#
Default configuration of CBUS3 – SLEEP#. Logic 0
when the device is in suspend.
Invert TXD
Disabled
Signal on this pin becomes TXD# if enable.
Invert RXD
Disabled
Signal on this pin becomes RXD# if enable.
Invert RTS#
Disabled
Signal on this pin becomes RTS if enable.
Invert CTS#
Disabled
Signal on this pin becomes CTS if enable.
Invert DTR#
Disabled
Signal on this pin becomes DTR if enable.
Invert DSR#
Disabled
Signal on this pin becomes DSR if enable.
Invert DCD#
Disabled
Signal on this pin becomes DCD if enable.
Invert RI#
Disabled
Signal on this pin becomes RI if enable.
Table 8.1 Default Internal MTP Memory Configuration
**VCP disabled in Rev B silicon in error.
Copyright © 2013 Future Technology Devices International Limited
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