FT230X USB TO BASIC UART IC
Version 1.3
Document No.: FT_000566 Clearance No.: FTDI# 260
Future Technology
Devices International
Ltd.
FT230X
(USB to BASIC UART IC)
The FT230X is a USB to serial UART
interface with optimised pin count for
smaller PCB designs and the following
advanced features:
USB Battery Charger Detection. Allows for USB
peripheral devices to detect the presence of a
higher power source to enable improved
charging.
Single chip USB to asynchronous serial data
transfer interface.
Device supplied pre-programmed with unique
USB serial number.
Entire USB protocol handled on the chip. No USB
specific firmware programming required.
USB Power Configurations; supports bus- powered,
self-powered and bus-powered with power switching
Integrated +3.3V level converter for USB I/O.
Fully
integrated
2048
byte
multi-timeprogrammable (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.
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.
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.
Fully integrated AVCC supply filtering
external filtering required.
UART signal inversion option.
FTDI’s royalty-free Virtual Com Port (VCP) and
Direct (D2XX) drivers eliminate the requirement
for USB driver development in most cases.
+ 5V Single Supply Operation.
Internal 3V3/1V8 LDO regulators
Low operating and USB suspend current;
8mA (active-typ) and 70uA (suspend-typ).
- no
Configurable CBUS I/O pins.
Transmit and receive LED drive signals.
UHCI/OHCI/EHCI host controller compatible.
UART interface support for 7 or 8 data bits, 1 or 2
stop bits and odd / even / mark / space / no parity
USB 2.0 Full Speed compatible.
Synchronous and asynchronous bit bang interface
options with RD# and WR# strobes.
Extended operating temperature range; -40 to
85⁰C.
Available in compact Pb-free 16 pin SSOP and 16
pin QFN packages (both RoHS compliant).
Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form
without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any
particular purpose is either made or implied. Future Technology Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure
of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of
the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No
freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward
Place, Centurion Business Park, Glasgow G41 1HH United Kingdom. Scotland Registered Company Number: SC136640
Copyright © 2015 Future Technology Devices International Limited
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