Application Note [Document ID] AS5xxx-EK-USBPB UART Programmer Operation Manual ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 1 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual Content Guide 1 General Description ............................................................................................................. 3 1.1 Communication .................................................................................................................... 4 1.2 Power supply........................................................................................................................ 4 2 Connecting options .............................................................................................................. 5 2.1 AS5x6y ................................................................................................................................. 5 2.2 Universal Connector socket ................................................................................................. 6 3 AS5xxx-EK-USB-PB Hardware ............................................................................................ 7 3.1 AS5xxx-EK-USB-PB PCB layout ......................................................................................... 7 3.2 AS5xxx-EK-USB-PB schematic ........................................................................................... 8 4 Contact Information .............................................................................................................. 9 5 Copyrights & Disclaimer ..................................................................................................... 10 Revision History Revision Date Owner Description 1.0 28.08.2013 dsch Initial version 1.1 13.08.2014 ekno Updates and corrections 1.2 04.12.2014 mzie Updated to latest corporate template 1.3 03.02.2015 mzie Minor corrections ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 2 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 1 General Description This application note describes more in detail the usage of the AS5xxx-EK-USB-PB UART Programmer. Figure 1: AS5xxx-EK-USB-PB UART Programmer 1 3 2 4 Figure 2: Connector description Pos. Item 1 Universal connector (e.g. AS5403X) 2 Connector for AS5x6y devices 3 External power supply connectors 4 Mini-USB socket ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 3 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 1.1 Communication The Mini-USB socket is used for communicating with the computer. Therefore, a Mini-USB to USB cable is necessary. The board is using a FT232R – USB-to-UART IC by FTDI. Therefore the installation of the VCP (Virtual COM Port) is necessary to detect the USB device as a COM Port. The driver can be downloaded from the official FTDI website using following link: http://www.ftdichip.com/Drivers/VCP.htm 1.2 Power supply By default the 5V supply voltage is provided by the USB interface. Depending if the jumpers J3, J4 and J5 are open or closed the supply source can be switched to external power supply. Figure 3: Jumper configuration J3 J4 J5 Supply source SET SET NC External NC NC SET USB ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 4 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 2 Connecting options 2.1 AS5x6y For connecting AS5x6y devices the connector P1 is used. When connecting a single die IC (AS5161 or AS5162) the bottom (BOT) interface has to be used. The required pull-up resistor for the UART communication is also included on this board. Figure 4: Connector P1 Pin # 1 5 2 6 3 7 4 8 Symbol Description 1 GND Bottom Ground Bottom die 2 VDD Bottom Supply voltage Bottom die 3 OUT Bottom Output signal Bottom die 4 OUT Bottom Output signal Bottom die 5 GND Top Ground Top die 6 VDD Top Supply voltage Top die 7 OUT Top Output signal Top die 8 OUT Top Output signal Top die ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 5 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 2.2 Universal Connector socket For more connecting options the board offers a universal connector socket. This socket provides access to GND, VDD and OUT (BOT) signals. This may be used to connect to an AS5403X adapter board. Also in this case the required pull-up resistor for UART communication is included. Figure 5: Universal Connector socket ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 6 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 3 3.1 AS5xxx-EK-USB-PB Hardware AS5xxx-EK-USB-PB PCB layout Figure 6: AS5xxx-EK-USB-PB PCB layout ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 7 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 3.2 AS5xxx-EK-USB-PB schematic Figure 7: AS5xxx-EK-USB-PB schematic ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 8 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 4 Contact Information Buy our products or get free samples online at: www.ams.com/ICdirect Technical Support is available at: www.ams.com/Technical-Support Provide feedback about this document at: www.ams.com/Document-Feedback For further information and requests, e-mail us at: [email protected] For sales offices, distributors and representatives, please visit: www.ams.com/contact Headquarters ams AG Tobelbaderstrasse 30 8141 Unterpremstaetten Austria, Europe Tel: +43 (0) 3136 500 0 Website: www.ams.com ams Application Note, Confidential [v1-20] 2014-Dec-03 Page 9 Document Feedback AS5xxx-EK-USB-PB – UART Programmer Operation Manual 5 Copyrights & Disclaimer Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria-Europe. 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