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www.ams.com              

 

Revision 1.3 / 2012/09/24 

 

User Manual 

– AS5304 / AS5306 Demo Kit 

 

 

 

 

AS5304 / AS5306 

160-step Linear Incremental Position 
Sensor with ABI output 

Summary of Contents for AS5304

Page 1: ...www ams com Revision 1 3 2012 09 24 User Manual AS5304 AS5306 Demo Kit AS5304 AS5306 160 step Linear Incremental Position Sensor with ABI output...

Page 2: ...om Revision 1 3 09 24 12 page 1 13 Table of Contents 1 General Description 2 2 Package and Board Description 3 3 How to get the kit running 7 4 Design Considerations 8 5 Schematics and BOM 9 6 Orderin...

Page 3: ...trip magnet with 2mm pole length and has a resolution of 25um per step while the AS5306 uses a multi pole strip magnet with 1 2mm pole length and has a resolution of 15um per step Both AS5304 and AS53...

Page 4: ...scription Demo Kit Contents The demo kit includes following items listed below in Table 1 Table 1 Demo Kit Contents Pos Item Comment 1 AS5304 AS5306 demo board Including mechanics 2 USB 2 0 cable For...

Page 5: ...ro position reset button Additional Information about the Position Sensor On the back side there are several options to connect directly to the signals of the demo board for further evaluation of the...

Page 6: ...ic Gain Control of the position sensor signal control loop This output is used to monitor the magnetic field strength respectively the air gap between sensor and multipole magnet strip For more detail...

Page 7: ...K ST 1 0 has a pole pair length of 2 4mm The multipole magnet strips are mounted in an aluminum aluminium slider See Figure 8 and Table 3 for details Find additional information about magnet requireme...

Page 8: ...n counter value in steps and the calculated position in micrometer Move the multipole magnet slider The position change is displayed See Figure 10 4 Pull out the slider to remove the multi pole magnet...

Page 9: ...s Sensor Magnet Pole Length Resolution Linear Speed Outputs AS5304A 2 0 mm 25 m 20 m s Push Pull AS5304B 2 0 mm 25 m 20 m s Open Drain AS5306A 1 2 mm 15 m 12 m s Push Pull AS5306B 1 2 mm 15 m 12 m s O...

Page 10: ...e display For easy integration of the AS5304 AS5306 the LS7366 quadrature counter was choosen to interface between position sensor and microcontroller By using this component the actual position can b...

Page 11: ...78 1 440478 TE CONNECTIVITY AMP 1 19 J5 NC HDR1X6 1 20 J6 NC Reset_CNT PIN1_SMD 1 21 J7 NC Header 2 HDR1X2 1 22 P1 P2 P3 P4 Jumper2 Jumper2_Horizont al 4 23 R1 10k R0603 1 24 R2 68R R0603 1 25 R3 nc R...

Page 12: ...com Revision 1 3 09 24 12 page 11 13 6 Ordering Information Table 6 Ordering Information Ordering Code Description comments AS5304 DK 1 0 AS5304 Demo Kit 2 0 mm pole length 25 m step AS5306 DK 1 0 AS...

Page 13: ...l commercial applications Applications requiring extended temperature range unusual environmental requirements or high reliability applications such as military medical life support or lifesustaining...

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