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FT231X

FTDI
Part Number FT231X
Manufacturer FTDI
Description USB TO FULL HANDSHAKE UART
Published Nov 23, 2013
Detailed Description FT231X USB TO FULL HANDSHAKE UART IC Datasheet Version 1.4 Document No.: FT_000565 Clearance No.: FTDI# 261 Future Tech...
Datasheet PDF File FT231X PDF File

FT231X
FT231X

Overview
FT231X USB TO FULL HANDSHAKE UART IC Datasheet Version 1.
4 Document No.
: FT_000565 Clearance No.
: FTDI# 261 Future Technology Devices International Ltd.
FT231X (USB to FULL HANDSHAKE UART IC) The FT231X is a USB to serial UART interface with full modem control and the following  advanced features:  Single chip USB to asynchronous serial data transfer interface.
  Entire USB protocol handled on the chip.
No USB specific firmware programming required.
  Fully integrated 2048 byte multi-time- programmable (MTP) memory, storing device descriptors and CBUS I/O configuration.
  Fully integrated clock generation with no  external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
  Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, and RS232) at TTL levels.
  512 byte receive buffer and 512 byte transmit buffer utilising buffer smoothing technology to  allow for high data throughput.
 FTDI’s royalty-free Virtual Com Port (VCP)  and Direct (D2XX) drivers eliminate the  requirement for USB driver development in most cases.
  Configurable CBUS I/O pins.
 Transmit and receive LED drive signals.
  UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space  no parity   Synchronous and asynchronous bit bang interface options with RD# and WR# strobes.
 USB Battery Charger Detection.
Allows for USB peripheral devices to detect the presence of a higher power source to enable improved charging.
Device supplied pre-programmed with unique USB serial number.
USB Power Configurations; supports buspowered, self-powered and bus-powered with power switching Integrated +3.
3V level converter for USB I/O.
True 3.
3V CMOS drive output and TTL input; Operates down to 1V8 with external pull-ups.
Tolerant of 5V input.
Configurable I/O pin output drive strength; 4 mA(min) and 16 mA(max).
Integrated power-on-reset circuit.
Fully integrated AVCC supply f...


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