AMS AS5247 Скачать руководство пользователя страница 14

Страница: 14 / 14

AS5247 Adapter Board

ams Eval Kit Manual

Page 14

[v1-10] 2015-Sep-16

Document Feedback

Revision Information

Changes from previous version to current revision 1-10 (2015-Sep-16)

Page

Initial version 1-00

V 1-10, Mechanical dimension changed

V 1-10, AS5247 Pinout changed

Note:

Page numbers for the previous version may differ from page numbers in the current revision.

Correction of typographical errors is not explicitly mentioned.

Содержание AS5247

Страница 1: ...Eval Kit Manual DN Document ID ams Eval Kit Manual Page 1 v1 10 2015 Sep 16 Document Feedback AS5247 Adapter Board AS5247 MF_EK_AB...

Страница 2: ...ng the AS5247 adapter board 5 3 AS5247 adapter board and pinout 6 4 Operation case 8 4 1 One device SPI mode unidirectional 3 wire 8 4 2 One device SPI mode bidirectional 4 wire 9 5 AS5247 MF_EK_AB Ha...

Страница 3: ...board is a small PCB allowing simple and quick testing or evaluation of the AS5247 magnetic position sensor without the need to build a test fixture or design an own PCB 1 1 Kit Content Figure 1 Kit c...

Страница 4: ...al microcontroller or to the I P USB Box using the 5 pin dual row connector P1 P1 is already populated and gives access for power supply as well as SPI interface P2 has to be populated with a 2x8 pin...

Страница 5: ...erance of 0 5 mm The airgap between the magnet surface and the package should be maintained in the range 0 5 mm to 3 mm Recommendet nominal airgap for the 8 mm magnet 2 mm Recommendet nominal airgap f...

Страница 6: ...SI P1 8 40 CS_B Digital input SPI chip select active low bottom die P1 9 4 5 MISO Digital output SPI MISO P1 10 29 30 GND Power supply Ground P2 1 29 30 GND Power supply Ground P2 2 29 30 GND Power su...

Страница 7: ...ie P2 8 19 W_B Digital output Commutation signal W or PWM of bottom die P2 9 13 A_T Digital output Incremental signal A quadrature of top die P2 10 12 A_B Digital output Incremental signal A quadratur...

Страница 8: ...equirements for unidirectional communication between the microcontroller and the AS5247 are MISO CLK CSn In this case the MOSI pin is tied to VDD wich will result in reading only the 14 bit Angle Regi...

Страница 9: ...ed to read other registers than the Angle Register 0x3FFF or to write to registers of the AS5247 the MOSI connection is required Figure 6 One device SPI mode bidirectional 4 wire MOSI AS5247 MISO GND...

Страница 10: ...AS5247 Adapter Board ams Eval Kit Manual Page 10 v1 10 2015 Sep 16 Document Feedback 5 AS5247 MF_EK_AB Hardware 5 1 AS5247 MF_EK_AB schematics Figure 7 AS5247 MF_EK_AB schematics...

Страница 11: ...AS5247 Adapter Board ams Eval Kit Manual Page 11 v1 10 2015 Sep 16 Document Feedback 5 2 AS5247 MF_EK_AB PCB layout Figure 8 AS5247 MF_EK_AB PCB layout...

Страница 12: ...e 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 m...

Страница 13: ...l 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 impli...

Страница 14: ...s from previous version to current revision 1 10 2015 Sep 16 Page Initial version 1 00 V 1 10 Mechanical dimension changed 5 V 1 10 AS5247 Pinout changed 6 Note Page numbers for the previous version m...