AS5601 datasheet(26/44 Pages) AMSCO

Il numero della parte	AS5601

Spiegazioni elettronici	12-Bit Programmable Contactless Encoder

PDF	44 Pages

Scroll/Zoom	100%

Produttore elettronici	AMSCO [ams AG]

Homepage	http://www.ams.com

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Page 26

ams Datasheet

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[v1-07] 2016-Sep-09

AS5601 − Register Description

Absolute Position Feature for Quadrature

Output

The absolute angular position of the magnet is transmitted on

the quadrature output of the position sensor after startup. By

counting these pulses after startup, the absolute position

within one turn of an encoder knob is known without separate

initialization as shown in Figure 25.

Figure 25:

Example Quadrature Output for Position 8dec After Startup

time

Transmitting absolute

position „8 dec“ after startup

Position

01 2 3 4 5 6 7 8

17 18 19 20 21 22 23 24

Slower movement to

position „16 dec“

Faster movement to

position „32 dec“

25 26 27 28 29 30 31 32

910

Startup Position

Faster

Rotation

Slower

Rotation

Absolut

position

known

AS5601 Scheda tecnica(PDF) 26 Page - ams AG