UM232H-B-NC

UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 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, FT1248, I2C, SPI and GPIO break-out module. 1 Introduction 1.1 Features The UM232H-B is a development module for FTDI’s FT232H Hi-Speed to Serial/Parallel interface converter. This single interface channel IC can be configured to transfer data over the following interfaces UART, 245 FIFO, FT1248, I2C, SPI and GPIO. For detail datasheet. on FT232H, refer to the FT232H This hardware is a breakout board that converts HiSpeed USB2.0 to a serial/parallel interface and connects the signals to a 2.00mm pitch 18pin female receptacle. No USB connector is used, instead this modules plugs directly into the USB host connector and the pads of the PCB makes electrical contact with the electrical contacts of the host USB connector. All signals on these modules operate at +3.3V voltage levels, however all I/Os are 5V tolerant. 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 product. 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 preliminary 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 Number: SC136640 Copyright © Future Technology Devices International Limited 1 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 2 Driver Support Royalty-Free VIRTUAL COM PORT (VCP) DRIVERS for: Royalty-Free D2XX Direct Drivers (USB Drivers + DLL S/W Interface):  Windows 10 32,64-bit  Windows 10 32,64-bit  Windows 8 and 8.1 32,64-bit  Windows 8 and 8.1 32,64-bit  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. Copyright © Future Technology Devices International Limited 2 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# Table of Contents 1 Introduction .................................................................... 1 1.1 Features .................................................................................... 1 2 Driver Support ................................................................ 2 3 Ordering Information ...................................................... 4 4 UM232H-B Signals and Configurations ............................ 5 4.1 UM232H-B Pin Out .................................................................... 5 4.2 UM232H-B Signals .................................................................... 6 4.3 CBUS Signal Options ................................................................. 7 4.4 Configuring the EEPROM ........................................................... 8 5 Module Dimensions ......................................................... 9 6 UM232H-B-WE Wire Colours.......................................... 10 7 UM232H-B Module Circuit Schematic............................. 11 8 Internal MTP ROM Configuration ................................... 12 9 Contact Information ...................................................... 13 Appendix A – References ................................................... 14 Document References ..................................................................... 14 Acronyms and Abbreviations ........................................................... 14 Appendix B – List of Figures and Tables ............................. 15 List of Figures ................................................................................. 15 List of Tables ................................................................................... 15 Appendix C – Revision History ........................................... 16 Copyright © Future Technology Devices International Limited 3 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 320 3 Ordering Information Module Code Utilised IC Code Description UM232H-B FT232H Single Channel USB to Serial/Parallel interface break-out board, with a female header. UM232H-B-NC FT232H Single Channel USB to Serial/Parallel interface break-out board, with solder pads only. UM232H-B-WE FT232H Single Channel USB to Serial/Parallel interface break-out board, with 6” flying leads connected to the signal pads. Table 3.1 – Ordering Information Copyright © Future Technology Devices International Limited 4 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 4 UM232H-B Signals and Configurations 4.1 UM232H-B Pin Out Figure 4.1 – Module Pin Out Figure 4.1 illustrates the signals available on the signal pads. The top figure shows the pinout when the module is viewed from the top side. The bottom figure shows the pinout when the module is viewed from the bottom side. Note: Take care when plugging module into a deep recessed USB port, it may damage component C1. Copyright © Future Technology Devices International Limited 5 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 320 4.2 UM232H-B Signals A list of all the pins and signals are given in Table 4.2. The EEPROM configuration determines the signal assigned to a pin. Pins marked * are EEPROM selectable FT232H Pin Pin functions (depends on configuration) Pin # 13 Pin Name ADBUS0 ASYNC Serial (RS232) TXD 14 ADBUS1 RXD D1 D1 D1 D1 15 ADBUS2 RTS# D2 D2 D2 D2 TDO/DI FSDO D2 MIOSI2 16 ADBUS3 CTS# D3 D3 D3 D3 TMS/CS D3 MIOSI3 17 ADBUS4 DTR# D4 D4 D4 D4 GPIOL0 D4 MIOSI4 18 ADBUS5 DSR# D5 D5 D5 D5 GPIOL1 D5 MIOSI5 19 ADBUS6 DCD# D6 D6 D6 D6 GPIOL2 D6 MIOSI6 20 ADBUS7 RI# D7 D7 D7 D7 GPIOL3 FSCTS ** TriSt-UP ** TriSt-UP ** TriSt-UP ** TriSt-UP D7 MIOSI7 21 ACBUS0 RXF# RXF# ACBUS0 ACBUS0 GPIOH0 CS# SCLK 25 ACBUS1 TXE# TXE# WRSTB# WRSTB# GPIOH1 A0 SS_N 26 ACBUS2 RD# RD# RDSTB# RDSTB# GPIOH2 RD# MISO 27 ACBUS3 WR WR ACBUS3 ACBUS3 GPIOH3 WR ACBUS3 28 ACBUS4 SIWU# SIWU# SIWU# SIWU# GPIOH4 SIWU# ACBUS4 29 ACBUS5 CLKOUT ACBUS5 30 ACBUS6 OE# 31 ACBUS7 PWRSAV# 32 ACBUS8 33 ACBUS9 * TXDEN ** ACBUS1 ** ACBUS2 * RXLED# * TXLED# ** ACBUS5 ** ACBUS6 PWRSAV# SYNC 245 FIFO D0 STYLE ASYNC 245 FIFO D0 ASYNC Bit-bang D0 SYNC Bit-bang D0 MPSSE TCK/SK Fast Serial interface FSDI CPU Style FIFO D0 MIOSI0 TDI/DO FSCLK D1 MIOSI1 ** ** ACBUS5 ACBUS5 ACBUS6 ACBUS6 ACBUS6 GPIOH6 PWRSAV# PWRSAV# PWRSAV# *** GPIOH7 GPIOH5 ** ACBUS0 ** ACBUS1 ** ACBUS2 ** ACBUS3 SIWU# ** ** ACBUS5 ACBUS5 FT1248 ACBUS5 ** ** ACBUS6 ACBUS6 PWRSAV# PWRSAV# PWRSAV# ** ACBUS8 ACBUS8 ** ** ** ** ** ** ** ACBUS8 ACBUS8 ACBUS8 ACBUS8 ACBUS8 ACBUS8 ACBUS8 ** ** ** ** ** ** ** ** ACBUS9 ACBUS9 ACBUS9 ACBUS9 ACBUS9 ACBUS9 ACBUS9 ACBUS9 ACBUS6 ACBUS9 Table 4.1 – List of the Modules Signals Pins marked ** default to tri-stated inputs with an internal 75KΩ (approx.) pull up resistor to VCCIO. Pin marked *** default to GPIO line with an internal 75KΩ pull down resistor to GND. Using the EEPROM this pin can be enabled USBVCC mode instead of GPIO mode. Copyright © Future Technology Devices International Limited 6 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# The following 2 tables provide a description of the signals available on each pin of the UM232H module Pin No. IC Port Name PCB Port Type Description Name CN2-1 ADBUS0 D0 Input/Output EEPROM configurable data transfer pin CN2-2 ADBUS1 D1 Input/Output EEPROM configurable data transfer pin CN2-3 ADBUS2 D2 Input/Output EEPROM configurable data transfer pin CN2-4 ADBUS3 D3 Input/Output EEPROM configurable data transfer pin CN2-5 ADBUS4 D4 Input/Output EEPROM configurable data transfer pin CN2-6 ADBUS5 D5 Input/Output EEPROM configurable data transfer pin CN2-7 ADBUS6 D6 Input/Output EEPROM configurable data transfer pin CN2-8 ADBUS7 D7 Input/Output EEPROM configurable data transfer pin CN2-9 ACBUS0 C0 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-10 ACBUS1 C1 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-11 ACBUS2 C2 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-12 ACBUS3 C3 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-13 ACBUS4 C4 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-14 ACBUS5 C5 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-15 ACBUS6 C6 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-16 ACBUS7 C7 Input/Output EEPROM configurable control Pin, See Table 4.3 CN2-17 - 5V Power 5V power output, 500mA limit, protected by a 750mA fuse. CN2-18 GND GND Ground Module Ground Table 4.2 – Module Pin Out Description 4.3 CBUS Signal Options The following options can be configured on the CBUS I/O pins. These options are all configured in the internal MTP ROM using the utility software FT_PROG, which can be downloaded from the www.ftdichip.com. The default configuration is described in Section 8. ACBUS Signal Option Available On ACBUS Pin Description TXDEN ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 TXDEN = (TTL level). Used with RS485 level converters to enable the line driver during data transmit. TXDEN is active from one-bit time before the start bit is transmitted on TXD until one bit time after the last stop bit. *PWREN# ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 Output is low after the device has been configured by USB, then high during USB suspend mode. This output can be used to control power to external logic P-Channel logic level MOSFET switch. Enable the interface pull-down option when using the PWREN# in this way.* TXLED# ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 TXLED = Transmit signalling output. Pulses low when transmitting data (TXD) to the external device. This can be connected to an LED. RXLED# ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 RXLED = Receive signalling output. Pulses low when receiving data (RXD) from the external device. This can be connected to an LED. Copyright © Future Technology Devices International Limited 7 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# ACBUS Signal Option Available On ACBUS Pin Description TX&RXLED# ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 LED drive – pulses low when transmitting or receiving data from or to the external device. For more details, refer to the FT232H datasheet on the FTDI website. SLEEP# ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 Goes low during USB suspend mode. Typically used to power down an external TTL to RS232 level converter IC in USB to RS232 converter designs. **CLK30 ACBUS0, ACBUS5, ACBUS6,ACBUS8, ACBUS9 30MHz Clock output. **CLK15 ACBUS0, ACBUS5, ACBUS6,ACBUS8, ACBUS9 15MHz Clock output. **CLK7.5 ACBUS0, ACBUS5, ACBUS6,ACBUS8, ACBUS9 7.5MHz Clock output. TriSt-PU ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 Input Pull Up DRIVE 1 ACBUS0, ACBUS5, ACBUS6,ACBUS8, ACBUS9 Output High DRIVE 0 ACBUS0, ACBUS1, ACBUS2, ACBUS3, ACBUS4, ACBUS5, ACBUS6, ACBUS8, ACBUS9 Output Low I/O mode ACBUS5, ACBUS6,ACBUS8, ACBUS9 ACBUS BitBang Table 4.3 – CBUS Signal Options **When in USB suspend mode the outputs clocks are also suspended. 4.4 Configuring the EEPROM The UM232H-B contains an on-board EEPROM. This can be used to configure the functions of each CBUS pin, the current drive on each signal pin, current limit for the USB bus and the other descriptors of the device. For details on using the EEPROM programming utility FT_PROG, please see the FT_PROG User Guide. Copyright © Future Technology Devices International Limited 8 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 5 Module Dimensions 38.5 17.6 2.0 3.6 15.6 19.2 14.0 Figure 5.1 – UM232H-B Module Dimensions All dimensions are given in millimetres. The UM232H-B module exclusively uses lead free components, and is fully compliant with European Union directive 2002/95/EC. Copyright © Future Technology Devices International Limited 9 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 6 UM232H-B-WE Wire Colours The –WE variant is supplied with a short cable. The wire colours are matched to signals as indicated below. Figure 6.1 – UM232H-B-WE Wire Colours (Top View) Figure 6.2 – UM232H-B-WE Wire Colours (Bottom View) Copyright © Future Technology Devices International Limited 10 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 7 UM232H-B Module Circuit Schematic Figure 7.1 – Module Circuit Schematic Copyright © Future Technology Devices International Limited 11 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 8 Internal MTP ROM Configuration Following a power-on reset or a USB reset the FT232H will scan its internal EEPROM and read the USB configuration descriptors stored there. The default values programmed into the external EEPROM for the FT232H used on the UM232H-B are shown in Table 8.1. Parameter Value Notes USB Vendor ID (VID) 0403h FTDI default VID (hex) USB Product UD (PID) 6014h FTDI default PID (hex) Serial Number Enabled? Yes Serial Number See Note A unique serial number is generated and programmed into the EEPROM during final test of the UM232H-B module. Pull down I/O Pins in USB Suspend Disabled Enabling this option will make the device pull down on the UART interface lines when the power is shut off (PWREN# is high). Manufacturer Name FTDI Product Description UM232H-B Max Bus Power Current Power Source 90mA Bus Powered Device Type FT232H USB Version 0200 Returns USB 2.0 device description to the host. Remote Wake Up Enabled Taking RI# low will wake up the USB host controller from suspend. High Current I/Os Disabled Enables the high drive level on the UART and CBUS I/O pins. Load VCP Driver Enabled Makes the device load the CVP driver interface for the device. CBUS0 TriSt-PU Tristate Input pulled up CBUS1 TriSt-PU Tristate Input pulled up CBUS2 TriSt-PU Tristate Input pulled up CBUS3 TriSt-PU Tristate Input pulled up CBUS4 TriSt-PU Tristate Input pulled up CBUS5 TriSt-PU Tristate Input pulled up CBUS6 TriSt-PU Tristate Input pulled up CBUS7 TriSt-PU Tristate Input pulled up CBUS8 PWREN# Power Enable, low when FT232H enumerates, switches 5V output power on when the device enumerates. CBUS9 PWREN# Power Enable, low when the FT232H enumerates, , switches the on board LED on when the device enumerates. Table 8.1 – Default EEPROM Configuration The on board EEPROM can be programmed over USB using the utility program FT_PROG. FT_PROG can be downloaded from the www.ftdichip.com. 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 (support1@ftdichip.com) for this service, also see TN_100 and TN_101. Copyright © Future Technology Devices International Limited 12 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# 9 Contact Information Head Office – Glasgow, UK Branch Office – Tigard, Oregon, USA Future Technology Devices International Limited Unit 1, 2 Seaward Place, Centurion Business Park Glasgow G41 1HH United Kingdom Tel: +44 (0) 141 429 2777 Fax: +44 (0) 141 429 2758 Future Technology Devices International Limited (USA) 7130 SW Fir Loop Tigard, OR 97223-8160 USA Tel: +1 (503) 547 0988 Fax: +1 (503) 547 0987 E-mail (Sales) E-mail (Support) E-mail (General Enquiries) E-mail (Sales) E-mail (Support) E-mail (General Enquiries) sales1@ftdichip.com support1@ftdichip.com admin1@ftdichip.com us.sales@ftdichip.com us.support@ftdichip.com us.admin@ftdichip.com Branch Office – Taipei, Taiwan Branch Office – Shanghai, China Future Technology Devices International Limited (Taiwan) 2F, No. 516, Sec. 1, NeiHu Road Taipei 114 Taiwan , R.O.C. Tel: +886 (0) 2 8797 1330 Fax: +886 (0) 2 8751 9737 Future Technology Devices International Limited (China) Room 1103, No. 666 West Huaihai Road, Shanghai, 200052 China Tel: +86 21 62351596 Fax: +86 21 62351595 E-mail (Sales) E-mail (Support) E-mail (General Enquiries) E-mail (Sales) E-mail (Support) E-mail (General Enquiries) tw.sales1@ftdichip.com tw.support1@ftdichip.com tw.admin1@ftdichip.com cn.sales@ftdichip.com cn.support@ftdichip.com cn.admin@ftdichip.com Web Site http://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. System and equipment manufacturers and designers are responsible to ensure that their systems, and any Future Technology Devices International Ltd (FTDI) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related information in this document (including application descriptions, suggested FTDI devices and other materials) is provided for reference only. While FTDI has taken care to assure it is accurate, this information is subject to customer confirmation, and FTDI disclaims all liability for system designs and for any applications assistance provided by FTDI. Use of FTDI devices in life support and/or safety applications is entirely at the user’s 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. This document is subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part of the information contained in, or the product described in this document, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. 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 13 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# Appendix A – References Document References FT232H Datasheet Acronyms and Abbreviations Terms Description EEPROM FIFO Electrically Erasable Programmable Read-Only Memory First In First Out I²C Inter-Integrated Circuit SPI Serial Peripheral Interface UART USB Universal Asynchronous Receiver/Transmitter Universal Serial Bus Copyright © Future Technology Devices International Limited 14 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# Appendix B – List of Figures and Tables List of Figures Figure 4.1 – Module Pin Out ........................................................................................................... 5 Figure 5.1 – UM232H-B Module Dimensions ..................................................................................... 9 Figure 6.1 – UM232H-B-WE Wire Colours (Top View) ...................................................................... 10 Figure 6.2 – UM232H-B-WE Wire Colours (Bottom View) ................................................................. 10 Figure 7.1 – Module Circuit Schematic ........................................................................................... 11 List of Tables Table 3.1 – Ordering Information .................................................................................................... 4 Table 4.1 – List of the Modules Signals ............................................................................................ 6 Table 4.2 – Module Pin Out Description............................................................................................ 7 Table 4.3 – CBUS Signal Options .................................................................................................... 8 Table 8.1 – Default EEPROM Configuration ..................................................................................... 12 Copyright © Future Technology Devices International Limited 15 320 UM232H-B Datasheet Version 1.3 Document Reference No.: FT_000721 Clearance No.: FTDI# Appendix C – Revision History Document Title: UM232H-B USB to Serial/Parallel Break-Out Module Document Reference No.: FT_000721 Clearance No.: FTDI# 320 Product Page: http://www.ftdichip.com/fastlane.htm Document Feedback: Send Feedback Revision Changes Date 1.0 Initial Release 2012-10-30 1.1 Removed details about complementary male header 2015-02-09 1.2 Added ordering information and support for Win 10 2016-04-11 1.3 Removed “Invert UART” option and revised title of Table 8.1 2016-08-24 Copyright © Future Technology Devices International Limited 16 320