FT245RQ-REEL FTDI, FT245RQ-REEL Datasheet
FT245RQ-REEL
Specifications of FT245RQ-REEL
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FT245RQ-REEL Summary of contents
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... 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. ...
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... 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 © 2010 Future Technology Devices International Limited FT245R USB FIFO IC Datasheet Version 2.10 ...
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... USB Compliant The FT245R is fully compliant with the USB 2.0 specification and has been given the USB-IF Test-ID (TID) 40680005. Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... FT245R USB FIFO IC Datasheet Version 2.10 PWREN# FIFO RX Buffer 128 bytes USB Engine Protocol Engine ( SIE ) To USB Transceiver Cell Internal EEPROM FIFO TX Buffer 256 bytes 48MHz To USB Transceiver Cell Document No.: FT_000052 Clearance No.: FTDI# 39 VCCIO FIFO Controller with Programmable High Drive 3V3OUT RESET RESET# GENERATOR ...
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... Package Parameters ................................................................... 29 10.1 SSOP-28 Package Dimensions ........................................................ 29 10.2 QFN-32 Package Dimensions ......................................................... 30 10.3 QFN-32 Package Typical Pad Layout .............................................. 31 10.4 QFN-32 Package Typical Solder Paste Diagram .............................. 31 Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... Solder Reflow Profile ..................................................................... 32 11 Contact Information ................................................................... 33 Appendix A - References ............................................................................ 34 Appendix B - List of Figures and Tables ..................................................... 35 Appendix C - Revision History .................................................................... 37 Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... TXE# GND VCC RESET# GND 3V3OUT USBDM 15 USBDP Description USB Data Signal Plus, incorporating internal series resistor and 1.5kΩ pull up resistor to 3.3V. USB Data Signal Minus, incorporating internal series resistor. Document No.: FT_000052 Clearance No.: FTDI VCCIO 20 VCC 16 USBDM 15 USBDP FT245RL RESET# ...
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... Oscillator is used. (see Note 2) Description FIFO Data Bus Bit 0 FIFO Data Bus Bit 4 FIFO Data Bus Bit 2 FIFO Data Bus Bit 1 FIFO Data Bus Bit 7 FIFO Data Bus Bit 5 FIFO Data Bus Bit 6 Document No.: FT_000052 Clearance No.: FTDI ...
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... If the Remote Wakeup option is enabled in the internal EEPROM, during USB suspend mode (PWREN RXF# becomes an input. This can be used to wake up the USB host from suspend mode by strobing this pin low for a minimum of 20ms which will cause the device to request a resume on the USB bus. Document No.: FT_000052 Clearance No.: FTDI ...
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... USB Data Signal Plus, incorporating internal series resistor and 1.5kΩ pull up resistor 14 USBDP I/O to +3.3V. 15 USBDM I/O USB Data Signal Minus, incorporating internal series resistor. Table 3.5 USB Interface Group Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... I/O FIFO Data Bus Bit I/O FIFO Data Bus Bit I/O FIFO Data Bus Bit I/O FIFO Data Bus Bit 7 Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI# 39 (see Note 2). 11 ...
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... When used in Input Mode, the input pins are pulled to VCCIO via internal 200kΩ resistors. These pins can be programmed to gently pull low during USB suspend ( PWREN# = “1”) by setting an option in the internal EEPROM. Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI# 39 FT245R, 12 ...
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... Valid Data Hold Time from RD# T4 Inactive* T5 RD# Inactive to RXF# T6 RXF# Inactive After RD Cycle Table 3.9 FIFO Read Cycle Timings *Load = 30pF Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI Valid Data Minimum Maximum Unit ...
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... T11 WR Inactive to TXE# T12 TXE# Inactive After WR Cycle Table 3.10 FIFO Write Cycle *Load = 30pF Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI# 39 T11 T7 T9 T10 Valid Data Minimum Maximum Unit ...
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... FTDIChip-ID™ number when encrypted with other information. This encrypted number can be stored in the user area of the FT245R internal EEPROM, and can be decrypted, then compared with the protected FTDIChip-ID™ to verify that a license is valid. Web based applications can be used to maintain product licensing this way. An application note, AN232R-02, available from FTDI website (www ...
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... EEPROM is available to system designers to allow storing additional data. The internal EEPROM descriptors can be programmed in circuit, over USB without any additional voltage requirement. It can be programmed using the FTDI utility software called MPROG and FT_PROG, which can be downloaded from FTDI Utilities on the FTDI website (www.ftdichip.com). ...
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... Parameter Storage Temperature Floor Life (Out of Bag) At Factory Ambient (30°C / 60% Relative Humidity) Ambient Temperature (Power Applied) MTTF FT245RL MTTF FT245RQ VCC Supply Voltage DC Input Voltage – USBDP and USBDM DC Input Voltage – High Impedance Bidirectionals DC Input Voltage – All Other Inputs DC Output Current – ...
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... Minimum Typical Maximum 2.2 2.7 3.2 0.3 0.4 0.5 1.0 1.2 1 Document No.: FT_000052 Clearance No.: FTDI# 39 Units Conditions Using Internal V Oscillator Using External V Crystal V mA Normal Operation μA USB Suspend V Units Conditions V I source = 2mA V I sink = 2mA V ** ...
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... Minimum Typical Maximum 2.2 2.8 3.2 0.3 0.4 0.6 1.0 1.2 1 Document No.: FT_000052 Clearance No.: FTDI# 39 Units Conditions V I source = 1mA V I sink = 2mA Units Conditions V I source = 0.2mA V I sink = 0.5mA Units Conditions V I source = 6mA ...
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... Minimum Typical Maximum 1.3 1.6 1 Minimum Typical Maximum 2.8 3.6 0 0.3 0.8 2.0 0.8 2.5 6 0.2 Document No.: FT_000052 Clearance No.: FTDI# 39 Units Conditions V I source = 3mA V I sink = 8mA Units Conditions V I source = 0.4mA V I sink = 3mA Units Conditions V mV Units Conditions RI = 1.5kΩ ...
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... FT245R USB FIFO IC Datasheet Version 2.10 Minimum Typical Maximum Unit Years Cycles Typical 12.00 83.33 50 Minimum Typical 2.1 2.8 0.3 0.4 1.0 1.2 Document No.: FT_000052 Clearance No.: FTDI# 39 Units Conditions Ohms See Note 1 Unit Maximum 12.02 MHz 83. Maximum Units Conditions I source = 3.2 V 3mA 0 sink = 8mA 1 ...
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... USB Power Configurations The following sections illustrate possible USB power configurations for the FT245R. The illustrations have omitted pin numbers for ease of understanding since the pins differ between the FT245RL and FT245RQ package options. All USB power configurations illustrated apply to both package options for the FT245R device. Please refer to Section 3 for the package option pin-out and signal descriptions ...
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... When using external oscillator the VCC supply voltage range must be +3.3V to 5.25V Any design which interfaces to +3 +1.8V would be having a +3.3V or +1.8V supply to VCCIO. Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... Copyright © 2010 Future Technology Devices International Limited FT245R USB FIFO IC Datasheet Version 2. 0.1uF 0.1uF g Soft Start Circuit 1k 5V VCC VCC USBDM USBDP FT245R VCCIO NC RESET# NC OSCI OSCO 5V VCC 3V3OUT + A 100nF GND GND Document No.: FT_000052 Clearance No.: FTDI# 39 Switched 5V Power to External Logic TXE# 5V VCC RXF# RD# T 10K WR PWREN# GND 24 ...
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... Copyright © 2010 Future Technology Devices International Limited FT245R USB FIFO IC Datasheet Version 2.10 Vcc VCC USBDM USBDP 1 VCCIO VCCIO RESET# Jumper NC OSCI OSCO Vcc 4.7uF + 3V3OUT 100nF GND GND Document No.: FT_000052 Clearance No.: FTDI Supply to External Logic 100nF FT245R TXE# RXF# RD ...
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... Application Examples The following sections illustrate possible applications of the FT245R. The illustrations have omitted pin numbers for ease of understanding since the pins differ between the FT245RL and FT245RQ package options. 8.1 USB to MCU FIFO Interface Ferrite Bead 10nF 5 SHIELD GND Vcc 100nF 4 ...
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... When device powered for the very first time, it must have VCC > +4.0V. This supply is available from the USB VBUS supply = +5.0V. 2. The EEPROM must then be programmed to enable external oscillator. This EEPROM modification cannot be done using the FTDI programming utility, MPROG only be re-configured from a custom application. Please refer to the following applications note on how to do this: http://www ...
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... FT_PROG which can be downloaded from FTDI Utilities, on the FTDI website (www.ftdichip.com). Version 2.8a or later is required for the FT245R chip. Users who do not have their own USB Vendor ID but who would like to use a unique Product ID in their design can apply to FTDI for a free block of unique PIDs. Contact FTDI support for this service. ...
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... Package Parameters The FT245R is available in two different packages. The FT245RL is the SSOP-28 option and the FT245RQ is the QFN-32 package option. The solder reflow profile for both packages is described in Section 0. 10.1 SSOP-28 Package Dimensions 7.80 +/-0.40 5.30 +/-0.30 1 0.30 +/-0.012 0.65 +/-0.026 14 Figure 10 ...
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... Dimensions in mm. Figure 10.2 QFN-32 Package Dimensions The FT245RQ is supplied in a RoHS compliant leadless QFN-32 package. The package is lead ( Pb ) free, and uses a „green‟ compound. The package is fully compliant with European Union directive 2002/95/EC. This package is nominally 5.00mm x 5.00mm. The solder pads are on a 0.50mm pitch. The above mechanical drawing shows the QFN-32 package ...
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... Figure 10.4 Typical Solder Paste Diagram for QFN-32 Package Copyright © 2010 Future Technology Devices International Limited FT245R USB FIFO IC Datasheet Version 2.10 2.50 1 0.500 3.200 +/-0.100 0.30 9 0.100 0.500 +/-0.050 2.5 +/- 0.0375 Document No.: FT_000052 Clearance No.: FTDI 0.150 Max Optional GND Connection 0.20 2.50 17 2.5 +/- 0.0375 31 ...
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... Max. p 150°C 200° 120 seconds 217° 150 seconds 260° seconds 6°C / second Max. 8 minutes Max. Document No.: FT_000052 Clearance No.: FTDI# 39 Critical Zone: when the range Ramp Down Non-Pb Free Solder Process 3°C / Second Max. 100°C 150° ...
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... Web Site URL http://www.ftdichip.com Distributor and Sales Representatives Please visit the Sales Network page of the FTDI Web site for the contact details of our distributor(s) and sales representative(s) in your country. Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2 ...
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... Useful Application Notes http://www.ftdichip.com/Documents/AppNotes/AN232R-01_FT232RBitBangModes.pdf http://www.ftdichip.com/Documents/AppNotes/AN_107_AdvancedDriverOptions_AN_000073.pdf http://www.ftdichip.com/Documents/AppNotes/AN232R-02_FT232RChipID.pdf http://www.ftdichip.com/Documents/AppNotes/AN_121_FTDI_Device_EEPROM_User_Area_Usage.pdf http://www.ftdichip.com/Documents/AppNotes/AN_120_Aliasing_VCP_Baud_Rates.pdf http://www.ftdichip.com/Documents/AppNotes/AN_100_Using_The_FT232_245R_With_External_Osc(FT_ 000067).pdf http://www.ftdichip.com/Resources/Utilities/AN_126_User_Guide_For_FT232_Factory%20test%20utility. pdf http://www.ftdichip.com/Documents/AppNotes/AN232B-05_BaudRates.pdf http://www.ftdichip.com/Documents/InstallGuides.htm Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... Table 5.8 FIFO I/O Pin Characteristics (VCCIO = +3.3V, High Drive Level) ......................................... 19 Table 5.9 FIFO I/O Pin Characteristics (VCCIO = +2.8V, High Drive Level) ......................................... 20 Table 5.10 FIFO I/O Pin Characteristics (VCCIO = +1.8V, High Drive Level) ....................................... 20 Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... Table 5.14 Internal Clock Characteristics ....................................................................................... 21 Table 5.15 OSCI, OSCO Pin Characteristics – see Note 1 ................................................................. 21 Table 8.1 Default Internal EEPROM Configuration ............................................................................ 28 Table 9.1 Reflow Profile Parameter Values ..................................................................................... 32 Copyright © 2010 Future Technology Devices International Limited Document No.: FT_000052 FT245R USB FIFO IC Datasheet Version 2.10 Clearance No.: FTDI ...
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... Added 3V3 regulator output tolerance Version 2.05 Corrected Tx and RX buffer sizes on front page Version 2.06 Additional dimensions added to QFN solder profile Version 2.07 Changed label „D6‟ to 'D7' (pin 3) on FT245RQ schematic symbol Updated to latest TID number Added Window 7 support Version 2.08 Modified package dimensions to 5.0 x 5.0 +/-0.075mm. ...