FT230XQ-R

The FT230X is a USB to serial UART interface
with optimised pin count for smaller PCB designs
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-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.
 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 bus- powered,
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 filtering – no
external filtering required.
 UART signal inversion option.
 + 5V Single Supply Operation.
 Internal 3V3/1V8 LDO regulators
 Low operating and USB suspend current;
8mA (active-typ) and 125uA (suspend-typ).
 UHCI/OHCI/EHCI host controller compatible.
 USB 2.0 Full Speed compatible.
 Extended operating temperature range; -40 to
85⁰C.
 Available in compact Pb-free 16 pin SSOP and 16
pin QFN packages (both RoHS compliant).