ATS605LSG datasheet(5/17 Pages) ALLEGRO

Part #	ATS605LSG

Description	Dual Output Differential Speed and Direction Sensor IC

PDF	17 Pages

Scroll/Zoom	100%

Manufacturer	ALLEGRO [Allegro MicroSystems]

Direct Link	http://www.allegromicro.com

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5 / 17 page

Dual Output Differential

Speed and Direction Sensor IC

ATS605LSG

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

Figure 1: (a) Sensed Edge: leading (rising) mechanical edge in forward rotation, trailing (falling) mechanical edge in reverse rotation;

(b) BOP(FWD) triggers the output transition during forward rotation, and BOP(REV) triggers the output transition during reverse rotation.

Definitions of Terms for Switchpoints

Valley

Tooth

Forward

Reverse

–B

–V

BOP(FWD)b

VPROC(BOP)

VPROC(BRP)

BRP(FWD)

BOP %

BRP %

100 %

BOP(REV)b

BRP(REV)

Sensed Edgea

aSensed Edge: leading (rising) mechanical edge in forward rotation, trailing (falling) mechanical edge in reverse rotation

bBOP(FWD) triggers the output transition during forward rotation, and BOP(REV) triggers the output transition during reverse rotation

Definitions of Terms for Switchpoints

ATS605LSG Datasheet(PDF) 5 Page - Allegro MicroSystems