4 2013-02-13 www.fritzing.org 3A RMS/7A peak bipolar stepper motor driver with SPI control and step input in HTSSOP-28 package. L6470 HTSSOP28 L6470 htssop28 sparkfun Stepper Driver 3A RMS / 7A L6470 SPI bipolar ADCIN

AGND

BUSYN_SYNC

CK

CP

CSN

DGND

EPAD

FLAGN

OSCIN

OSCOUT

OUT1A

OUT1B

OUT2A

OUT2B

PGNDA

PGNDB

SDI

SDO

STBYN_RESETN

STCK

SW

VBOOT

VDD

VREG

VSA

VSA2

VSB

VSB2