UM232H-B Datasheet Version 1.0 Document Reference No.: FT 000721 Clearance No.: FTDI 320 Future Technology Devices International Ltd Datasheet UM232H-B USB to Serial/Parallel Break-Out Module UM232H-B is a multiple-interface Hi-Speed USB to UART, 245 FIFO, 2 FT1248, I C, SPI and GPIO break-out module. 1.1 Features 1 Introduction This hardware is a breakout board that The UM232H-B is a development module converts Hi-Speed USB2.0 to a for FTDIs FT232H Hi-Speed to serial/parallel interface and connects the Serial/Parallel interface converter. This signals to a 2.00mm pitch 18pin female single interface channel IC can be receptacle. No USB connector is used, configured to transfer data over the instead this modules plugs directly into the following interfaces UART, 245 FIFO, 2 USB host connector and the pads of the PCB FT1248, I C, SPI and GPIO. makes electrical contact with the electrical For detail on FT232H, refer to the FT232H contacts of the host USB connector. datasheet. All signals on these modules operate at +3.3V voltage levels, however all I/Os are 5V tolerant. 2 Driver Support Royalty-Free VIRTUAL COM PORT (VCP) Royalty-Free D2XX Direct Drivers (USB Drivers + DRIVERS for: DLL S/W Interface): Windows 7 32,64-bit Windows 7 32,64-bit Windows Vista Windows Vista Windows XP 32,64-bit Windows XP 32,64-bit Windows XP Embedded Windows XP Embedded Windows CE.NET 4.2 , 5.0 and 6.0 Windows CE.NET 4.2, 5.0 and 6.0 MAC OS OS-X MAC OS OS-X Linux 3.0 and greater Linux 3.0 and greater Android Android The drivers listed above are all available to download for free from www.ftdichip.com. Third Party Drivers are also available for other operating systems - visit www.ftdichip.com for details. Use of FTDI devices in life support and/or safety applications is entirely at the users risk, and the user agrees to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting from such use. UM232H-B Datasheet Version 1.0 Document Reference No.: FT 000721 Clearance No.: FTDI 320 Table of Contents 1 Introduction ................................................................................... 1 1.1 Features ........................................................................................................ 1 2 Driver Support ................................................................................ 1 3 Ordering Information ..................................................................... 3 4 UM232H-B Signals and Configurations ........................................... 3 4.1 UM232H-B Pin Out ........................................................................................ 3 4.2 UM232H-B Signals ......................................................................................... 4 4.3 CBUS Signal Options ..................................................................................... 6 4.4 Configuring the EEPROM ............................................................................... 6 5 Module Dimensions ........................................................................ 7 6 UM232H-B-WE Wire Colours ........................................................... 8 7 UM232H-B Module Circuit Schematic .............................................. 9 8 Internal MTP ROM Configuration .................................................. 10 9 Contact Information ..................................................................... 11 Appendix A - List of Figures and Tables ................................................................. 17 Appendix B Revision History .............................................................................. 18 2 Copyright 2012 Future Technology Devices International Limited