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FT232RL, FT232RQ, FT232RQ-R

Table of contents:
Info of FT232RL
Info of FT232RQ
Info of FT232RQ-R

FT232RL, FT232RQ, FT232RQ-R Selling Leads, Datasheet

MFG:FTDI Package Cooled:2010+ROHS D/C:07+

FT232RL, FT232RQ, FT232RQ-R Datasheet download

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Part Number: FT232RL

MFG: FTDI

Package Cooled: 2010+ROHS

D/C: 07+

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FT232RL General Description

The UC232R "ChiPi" is a USB to RS232 converter cable incorporating FTDI's FT232RL USB - Serial UART interface IC device, the latest device to be added to FTDI's range of USB UART interface Integrated Circuit Devices. It has been designed to use the minimum number of

The FT232RL is a USB to serial UART interface with optional clock generator output, and the new FTDIChip-ID™ security dongle feature. In addition, asynchronous and synchronous bit bang interface modes are available. USB to serial interface designs using the FT232RL have been further simplifi ed by fully integrating the external EEPROM, clock circuit and USB resistors onto the device.

The FT232RL adds two new functions compared with its predecessors, effectively making it a "3-in-1" chip for some
application areas. The internally generated clock (6MHz, 12MHz, 24MHz, and 48MHz) can be brought out of the device and used to drive a microcontroller or external logic. A unique number (the FTDIChip-ID™) is burnt into the device during manufacture and is readable over USB, thus forming the basis of a security dongle which can be used to protect customer application software from being copied.

The UC232R is supplied on a 16.2 mm x 41.3mm (0.6" x 1.6") PCB, including the DB9 connector. A 295mm (11.8")
USB cable with USB 'A' plug is fi tted. All components used, including the FT232RL and RS232 level converter IC are
Pb-free (RoHS compliant).

FT232RL Features

• UC232R Converter Cable provides USB to RS232 (DB9) interface.
• FCC and CE Class B Approval
• Full design files available from FTDI website.
• FT232RL provides single chip USB to asynchronous serial data transfer interface.
• Entire USB protocol handled on the FT232RL chip - No USB-specific firmware programming required.
• UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.
• Fully assisted hardware or X-On / X-Off software handshaking.
• Data transfer rates from 300 baud to 250 kilobaud at RS232 levels.
• FTDI's royalty-free VCP and D2XX drivers eliminate the requirement for USB driver development in most cases.
• In-built support for event characters and line break condition.
• New USB FTDIChip-ID™ feature.
• FIFO receive and transmit buffers for high data throughput.
• Adjustable receive buffer timeout.
• Integrated 1024 bit internal EEPROM for storing USB VID, PID, serial number and product description strings.
• Device supplied preprogrammed with unique USB serial number.
• Support for USB suspend and resume.
• Converter cable supply voltage comes from VCC - no external supply required.
• FT232RL has integrated USB resistors.
• Integrated power-on-reset circuit in FT232RL IC device.
• Fully integrated clock in FT232RL - no external crystal, oscillator, or resonator required.
• FT232RL has fully integrated AVCC supply filtering - No separate AVCC pin and no external R-C filter required.
• USB bulk transfer mode.
• Low operating and USB suspend current.
• Low USB bandwidth consumption.
• UHCI / OHCI / EHCI host controller compatible
• USB 2.0 Full Speed compatible.
• -40°C to 85°C extended operating temperature range.
• Supplied on 16.2 mm x 41.3mm (0.6" x 1.6") 61.0mm x 32.0mm (2.40" x 1.26") PCB, including DB9 RS232 connector.
• Connect to a PC via standard USB 'A' plug on 30cm USB cable.

FT232RL Typical Application

• USB to RS232 Converter
• Upgrading Legacy Peripherals to USB
• USB Audio and Low Bandwidth Video data transfer
• PDA to USB data transfer
• USB Smart Card Readers
• USB Instrumentation
• USB Industrial Control
• USB MP3 Player Interface
• USB FLASH Card Reader / Writers
• Set Top Box PC - USB interface
• USB Digital Camera Interface
• USB Hardware Modems
• USB Wireless Modems
• USB Bar Code Readers
• USB Software / Hardware Encryption Dongles

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