AS5047P TS EK AB Operation Manual Rev.1.0
User Manual: Pdf
Open the PDF directly: View PDF 
.
Page Count: 12
| Download | |
| Open PDF In Browser | View PDF |
Eval Kit Manual DN[Document ID] AS5047P Adapter Board AS5047P-TS_EK_AB ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 1 Document Feedback AS5047P Adapter Board Table of Contents 1 Introduction .......................................................................................................................... 3 1.1 Kit Content ........................................................................................................................... 3 2 Board description ................................................................................................................. 4 2.1 Mounting the AS5047P adapter board................................................................................. 5 3 AS5047P adapter board and pinout..................................................................................... 6 4 Operation case ..................................................................................................................... 7 4.1 One device SPI mode, unidirectional – 3 wire ..................................................................... 7 4.2 One device SPI mode, bidirectional – 4 wire ....................................................................... 8 5 AS5047P-TS_EK_AB Hardware .......................................................................................... 9 5.1 AS5047P-TS_EK_AB schematics ....................................................................................... 9 5.2 AS5047P-TS_EK_AB PCB layout ..................................................................................... 10 6 Ordering & Contact Information ......................................................................................... 11 7 Copyrights & Disclaimer ..................................................................................................... 12 Revision History Revision Date Owner Description 1.0 14.01.2014 mzie Initial version ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 2 Document Feedback AS5047P Adapter Board 1 Introduction The AS5047P adapter board is a small PCB allowing simple and quick testing or evaluation of the AS5047P magnetic position sensor without the need to build a test fixture or design an own PCB. 1.1 Kit Content Figure 1: Kit content 1 2 Pos. Item Comment 1 AS5047P-TS_EK_AB Adapter board 2 AS5000-MD6H-2 Diametric Magnet, D6x2.5mm, NdFeB, Bomatec AG ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 3 Document Feedback AS5047P Adapter Board 2 Board description The PCB can either be connected to an external microcontroller or to the USB I&P Box which is available on our webpage. (USB I&P Box) P1 has to be populated with a 2x8 pin header and is required for power supply as well as SPI, ABI, UVW/PWM interfaces. The connector JP1 allows to select between 5V or 3.3V operation. R1 and R2 are 0 ohm resistors in 0603 package. Depending on the supply voltage either R1 or R2 has to be populated. For 5V operation R1 has to be populated and R2 has to be removed (default case). Vice versa for 3.3V operation. Figure 2: AS5047P adapter board P1 connector (Not populated) JP1 connector 4x2.6mm (Selecting supply voltage) Mounting holes AS5047P ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 4 Document Feedback AS5047P Adapter Board 2.1 Mounting the AS5047P adapter board Figure 3: Mounting and dimensions 0.5-3mm AS5047P 22mm 5V 3V3 NC CSn CLK MOSI MISO GND B A I/PWM TEST NC W/PWM V U 28mm 4x2.6mm AS5047P 11mm 5V/3V3 A 6x2.5mm diametric magnet must be placed over or under the AS5047P sensor, and should be centered on the middle of the package with a tolerance of 0.5mm. The airgap between the magnet surface and the package should be maintained in the range 0.5mm to 3mm. The magnet holder must not be ferromagnetic. Materials as brass, copper, aluminum, stainless steel are the best choices to make this part. ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 5 Document Feedback AS5047P Adapter Board 3 AS5047P adapter board and pinout Figure 4: AS5047P adapter board and sensor pinout B 3V3 A NC I/PWM CSn TEST CLK NC MOSI W/PWM MISO V GND CSn 1 14 I/PWM CLK 2 13 GND MISO 3 12 VDD3V MOSI 4 11 VDD TEST 5 10 U B 6 9 V A 7 8 W/PWM U 5V/3V3 AS5047P AS5047P 5V Pin# Board Pin# AS5047P Symbol board Type P1 - 1 11 5V Power supply Positive supply voltage P1 - 2 12 3V3 Power supply 3.3V LDO output P1 - 3 NC Description Not connected P1 - 4 1 CSn Digital input SPI chip select (active low) P1 - 5 2 CLK Digital input SPI Clock P1 - 6 4 MOSI Digital input SPI MOSI P1 - 7 3 MISO Digital output SPI MISO P1 - 8 13 GND Power supply Ground P1 - 9 6 B Digital output Incremental signal B (quadrature) P1 - 10 7 A Digital output Incremental signal A (quadrature) P1 - 11 14 I/PWM Digital output Incremental signal I (index) or PWM P1 - 12 5 TEST P1 - 13 Test pin NC Not connected P1 - 14 8 W/PWM Digital output Commutation signal W or PWM P1 - 15 9 V Digital output Commutation signal V P1 - 16 10 U Digital output Commutation signal U ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 6 Document Feedback AS5047P Adapter Board 4 Operation case 4.1 One device SPI mode, unidirectional – 3 wire The AS5047P adapter board can be directly connected to an industry standard SPI port of a microcontroller. The minimum connection requirements for unidirectional communication between the microcontroller and the AS5047P are MISO, CLK, CSn. In this case the MOSI pin is tied to VDD which will result in reading only the 14-bit Angle Register (0x3FFF). See AS5047P datasheet register table, register 0x3FFF. Figure 5: One device SPI mode, unidirectional – 3 wire GND SS/ SCK MOSI MISO Regulated Power Supply VDD MCU 5V 3V3 NC CSn CLK MOSI MISO GND B A I/PWM TEST NC W/PWM V U 3-3.6V GND 5V/3V3 AS5047P ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 7 Document Feedback AS5047P Adapter Board 4.2 One device SPI mode, bidirectional – 4 wire If it’s needed to read other registers than the Angle Register (0x3FFF) or to write to registers of the AS5047P the MOSI connection is required. Figure 6: One device SPI mode, bidirectional – 4 wire GND SS/ SCK MOSI MISO Regulated Power Supply VDD MCU 5V 3V3 NC CSn CLK MOSI MISO GND B A I/PWM TEST NC W/PWM V U 3-3.6V GND 5V/3V3 AS5047P ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 8 Document Feedback AS5047P Adapter Board 5 5.1 AS5047P-TS_EK_AB Hardware AS5047P-TS_EK_AB schematics Figure 7: AS5047P-TS_EK_AB schematics ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 9 Document Feedback AS5047P Adapter Board 5.2 AS5047P-TS_EK_AB PCB layout Figure 8: AS5047P-TS_EK_AB PCB layout ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 10 Document Feedback AS5047P Adapter Board 6 Ordering & Contact Information Ordering Code Description AS5047P-TS_EK_AB AS5047P Eval Kit Adapter Board 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: ams_sales@ams.com 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 Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 11 Document Feedback AS5047P Adapter Board 7 Copyrights & Disclaimer Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. Demo Kits, Evaluation Kits and Reference Designs are provided to recipient on an “as is” basis for demonstration and evaluation purposes only and are not considered to be finished end-products intended and fit for general consumer use, commercial applications and applications with special requirements such as but not limited to medical equipment or automotive applications. Demo Kits, Evaluation Kits and Reference Designs have not been tested for compliance with electromagnetic compatibility (EMC) standards and directives, unless otherwise specified. Demo Kits, Evaluation Kits and Reference Designs shall be used by qualified personnel only. ams AG reserves the right to change functionality and price of Demo Kits, Evaluation Kits and Reference Designs at any time and without notice. Any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. Any claims and demands and any direct, indirect, incidental, special, exemplary or consequential damages arising from the inadequacy of the provided Demo Kits, Evaluation Kits and Reference Designs or incurred losses of any kind (e.g. loss of use, data or profits or business interruption however caused) as a consequence of their use are excluded. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services. ams Eval Kit Manual, Confidential [v1-0] 2015-Jan-14 Page 12 Document Feedback
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.5 Linearized : No Page Count : 12 Language : en-US Tagged PDF : Yes Author : Ernst Steiner Creator : Microsoft® Word 2013 Create Date : 2015:01:14 13:45:42+01:00 Modify Date : 2015:01:14 13:45:42+01:00 Producer : Microsoft® Word 2013EXIF Metadata provided by EXIF.tools