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USB FIFO. FT245RL Datasheet

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USB FIFO. FT245RL Datasheet






FT245RL FIFO. Datasheet pdf. Equivalent




FT245RL FIFO. Datasheet pdf. Equivalent





Part

FT245RL

Description

USB FIFO



Feature


FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet Version 2.15 Document No.: F T_000052 Clearance No.: FTDI# 39 Future Technology Devices International Ltd. FT245R USB FIFO IC Datasheet The FT245 R is a USB to parallel FIFO interface with the following advanced features: Single chip USB to parallel FIFO bidir ectional data transfer interface. En tire USB protocol .
Manufacture

FTDI

Datasheet
Download FT245RL Datasheet


FTDI FT245RL

FT245RL; handled on the chip. No USB specific firmware programming required. Fully integrated 1024 bit EEPROM storing de vice descriptors and FIFO I/O configura tion. Fully integrated USB terminatio n resistors. Fully integrated clock generation with no external crystal r equired. Data transfer rates up to 1Mbyte / second. 128 byte receive b uffer and 256 byte.


FTDI FT245RL

transmit buffer utilising buffer smoo thing technology to allow for high dat a throughput. FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2X X) drivers eliminate the requirement f or USB driver development in most ca ses. Unique USB FTDIChip-ID™ feat ure. Configurable FIFO interface I/ O pins. Synchronous and asynchronou s bit bang interfac.


FTDI FT245RL

e options. Device supplied pre-progra mmed with unique USB serial number. Sup ports bus powered, self-powered and hig hpower bus powered USB configurations. Integrated +3.3V level converter for US B I/O. Integrated level converter on FI FO interface for interfacing to externa l logic running at between +1.8V and +5 V. True 5V/3.3V/2.8V/1.8V CMOS drive ou tput and TTL input.

Part

FT245RL

Description

USB FIFO



Feature


FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet Version 2.15 Document No.: F T_000052 Clearance No.: FTDI# 39 Future Technology Devices International Ltd. FT245R USB FIFO IC Datasheet The FT245 R is a USB to parallel FIFO interface with the following advanced features: Single chip USB to parallel FIFO bidir ectional data transfer interface. En tire USB protocol .
Manufacture

FTDI

Datasheet
Download FT245RL Datasheet




 FT245RL
FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet
Version 2.15
Document No.: FT_000052 Clearance No.: FTDI# 39
Future Technology
Devices International Ltd.
FT245R USB FIFO IC
Datasheet
The FT245R is a USB to parallel FIFO interface
with the following advanced features:
Single chip USB to parallel FIFO bidirectional
data transfer interface.
Entire USB protocol handled on the chip. No
USB specific firmware programming required.
Fully integrated 1024 bit EEPROM storing
device descriptors and FIFO I/O configuration.
Fully integrated USB termination resistors.
Fully integrated clock generation with no
external crystal required.
Data transfer rates up to 1Mbyte / second.
128 byte receive buffer and 256 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.
Unique USB FTDIChip-ID™ feature.
Configurable FIFO interface I/O pins.
Synchronous and asynchronous bit bang
interface options.
Device supplied pre-programmed with unique USB
serial number.
Supports bus powered, self-powered and high-
power bus powered USB configurations.
Integrated +3.3V level converter for USB I/O.
Integrated level converter on FIFO interface for
interfacing to external logic running at between
+1.8V and +5V.
True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL
input.
Configurable I/O pin output drive strength.
Integrated power-on-reset circuit.
Fully integrated AVCC supply filtering - no external
filtering required.
+3.3V (using external oscillator) to +5.25V (using
internal oscillator) Single Supply Operation.
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.
Available in compact Pb-free 28 Pin SSOP and QFN-
32 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 produ ct. 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 preliminar y
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 © Future Technology Devices International Limited
1




 FT245RL
FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet
Version 2.15
1 Typical Applications
Upgrading Legacy Peripherals to USB
Cellular and Cordless Phone USB data transfer
cables and interfaces
Interfacing MCU/PLD/FPGA based designs to
USB
USB Audio and Low Bandwidth Video data
transfer
PDA to USB data transfer
USB Smart Card Readers
USB Instrumentation
1.1 Driver Support
Royalty free VIRTUAL COM PORT
(VCP) DRIVERS for...
Windows 7 32,64-bit
Windows XP and XP 64-bit
Windows Vista and Vista 64-bit
Windows XP Embedded
Windows 98, 98SE, ME, 2000, Server 2003, XP
and Server 2008
Windows CE 4.2, 5.0 and 6.0
Mac OS 8/9, OS-X
Linux 2.4 and greater
Document No.: FT_000052 Clearance No.: FTDI# 39
USB Industrial Control
USB MP3 Player Interface
USB FLASH Card Reader and Writers
Set Top Box PC - USB interface
USB Digital Camera Interface
USB Hardware Modems
USB Wireless Modems
USB Bar Code Readers
USB Software and Hardware Encryption
Dongles
Royalty free D2XX Direct Drivers
(USB Drivers + DLL S/W Interface)
Windows 7 32,64-bit
Windows XP and XP 64-bit
Windows Vista and Vista 64-bit
Windows XP Embedded
Windows 98, 98SE, ME, 2000, Server 2003, XP
and Server 2008
Windows CE 4.2, 5.0 and 6.0
Linux 2.4 and greater
The drivers listed above are all available to download for free from FTDI website (www.ftdichip.com).
Various 3rd party drivers are also available for other operating systems - see FTDI website
(www.ftdichip.com) for details. For driver installation, please refer to the application note AN232B-10.
For driver installation, please refer to http://www.ftdichip.com/Documents/InstallGuides.htm
1.2 Part Numbers
Part Number
FT245RQ-xxxx
FT245RL-xxxx
Package
32 Pin QFN
28 Pin SSOP
Note: Packaging codes for xxx is:
-Reel: Taped and Reel, (SSOP is 2,000pcs per reel, QFN is 6,000pcs per reel).
- Tube: Tube packing, 47pcs per tube (SSOP only)
- Tray: Tray packing, 490pcs per tray (QFN only)
For example: FT245RQ-Reel is 6,000pcs taped and reel packing
Copyright © Future Technology Devices International Limited
2




 FT245RL
FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet
Version 2.15
1.3 USB Compliant
Document No.: FT_000052 Clearance No.: FTDI# 39
The FT245R is fully compliant with the USB 2.0 specification and has been given the USB-IF Test-ID (TID)
40680005 (Rev B) and 40770019 (Rev C).
Copyright © Future Technology Devices International Limited
3






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