AT5556 Datasheet, PDF (7/15 Pages) List of Unclassifed Manufacturers – 6-CHANNEL DSC MOTOR DRIVER

AT5556
Preliminary Product Information
6-Channel DSC Motor Driver
Input-output logic table
Driver1,2: Stepping motor constant-voltage control for AF
IN1A
L
Input
IN1B
IN2A
L
L
IN2B
L
OUT1A
Z
Output
OUT1B OUT2A
Z
Z
H
L
L
L
H
L
Z
H
L
H
L
H
L
H
L
L
H
L
Z
Z
H
L
H
H
L
L
H
H
L
H
L
L
L
H
Z
L
H
L
H
L
H
L
L
L
L
H
Z
Z
L
H
L
L
H
H
L
L
H
H
H
H
H
H
H
OUT2B
Z
Z
L
L
L
Z
H
H
H
H
Mode
Standby
1,2 phase
excitation
BRAKE
Stepping motor constant-voltage control for ZOOM or DC motor drive
Input
Output
IN3A
IN3B
IN4A
IN4B OUT3A OUT3B OUT4A
L
L
L
L
Z
Z
Z
H
L
L
L
H
L
Z
H
L
H
L
H
L
H
L
L
H
L
Z
Z
H
L
H
H
L
L
H
H
L
H
L
L
L
H
Z
L
H
L
H
L
H
L
L
L
L
H
Z
Z
L
H
L
L
H
H
L
L
H
H
H
H
H
H
H
OUT4B
Z
Z
L
L
L
Z
H
H
H
H
Mode
Standby
1,2 phase
excitation
BRAKE
VCM constant-current control for SH/AE or stepping motor drive
IN5A
L
H
L
H
Input
IN5B
IN6A
L
L
L
H
H
L
H
H
IN6B
L
L
H
H
OUT5A
Z
H
L
L
Output
OUT5B OUT6A
Z
Z
L
H
H
L
L
L
OUT6B
Z
L
H
L
Mode
Standby
SH&AE
BRAKE
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
WWW: http://www.aimtron.com.tw
Fax: [phone]
Email: [e-mail]
7
04/12/10