AMIS-30521 AMI Semiconductor, Inc., AMIS-30521 Datasheet - Page 26

• Manufacturer Part Number: AMIS-30521
• Description: Micro-stepping Motor Driver
• Manufacturer: AMI Semiconductor, Inc.

AMIS-30521 Micro-stepping Motor Driver
12.0 Company or Product Inquiries
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13.0 Document History
Table 33: Revision History
Devices sold by AMIS are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. AMIS makes no warranty, express, statutory,
implied or by description, regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. AMIS makes no warranty of
merchantability or fitness for any purposes. AMIS reserves the right to discontinue production and change specifications and prices at any time and without notice. AMI
Semiconductor's products are intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high
reliability applications, such as military, medical life-support or life-sustaining equipment, are specifically not recommended without additional processing by AMIS for such
applications. Copyright ©2007 AMI Semiconductor, Inc.
AMI Semiconductor – June 2007, M-20683-001
www.amis.com
Version
0.1
0.2
0.3
0.4
0.5
0.6
1.0
24-may-06
22-mar-06
24-jan-06
18-jan-06
2-june-07
9-mar-06
9-feb-06
Date
Modification
initial draft
draft : changed PWM description, added SLA pin description, changed POR and WD paragraphs.
CEN->CENB, NXT pin timing, SPI I/F, 30521 section 8.5, 8.6,8.7, 30522 section 8.4,8.5
updated pin-out & added drawing, CENB->CLR, ERR->ERRB, removed SWP bits, updated SPI bits, added
package details
Renamed CS -> CSB, Swapped pins CLR and CSB
Updated pins, AC&DC tables, SLA specs, SM[2:0] decoding
Final version
26
Data Sheet