la6503 Sanyo Semiconductor Corporation, la6503 Datasheet - Page 8

• Manufacturer Part Number: la6503
• Description: Cd-rom Drive Spindle Motor Driver Sled Motor Driver Sled Motion/position Detector Ic
• Manufacturer: Sanyo Semiconductor Corporation

Sled Position Detection Pulse Waveforms
Note: When the sled motor rotation direction changes (that is, when the HA and HB phase relationship changes), the R-OUT and Q-OUT phase relationship
changes and the direction can be detected from that phase. The motion distance and position are detected from P-OUT.
This catalog provides information as of March, 1998. Specifications and information herein are subject to
change without notice.
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
LA6503
PS No. 5791-8/8