AMS AS1119 Manual
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AMS AS1119 Manual

144 led, i2c interfaced, cross-plexing driver with a 320ma charge-pump demo board
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austriamicrosystems AG
is now
ams AG
The technical content of this austriamicrosystems document is still valid.
Contact information:
Headquarters:
ams AG
Tobelbaderstrasse 30
8141 Unterpremstaetten, Austria
Tel: +43 (0) 3136 500 0
e-Mail:
ams_sales@ams.com
Please visit our website at
www.ams.com

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Summary of Contents for AMS AS1119

  • Page 1 AG is now ams AG The technical content of this austriamicrosystems document is still valid. Contact information: Headquarters: ams AG Tobelbaderstrasse 30 8141 Unterpremstaetten, Austria Tel: +43 (0) 3136 500 0 e-Mail: ams_sales@ams.com Please visit our website at www.ams.com...
  • Page 2 AS1119 - Demo Board Manual Demo Board Manual AS1119 144 LED, I²C Interfaced, Cross-Plexing Driver with a 320mA Charge-Pump www.austriamicrosystems.com/AS1119 www.austriamicrosystems.com Revision 1.00 1 - 5...

  • Page 3: General Description

    Description Info Supply Voltage Supply voltage ranging from 2.7V to 5.5V Ground Supplies the AS1119 with 5V. Connect to a Mini USB 5-pin Connector standard USB port. This Connector is not used for data transfer. Connect austriamicrosystems USB Interface I / O I²C Interface Connector...
  • Page 4 Drive the IC on the demo board only with the recommended settings and values as described in the datasheet. If not present get the datasheet for the AS1119 from www.austriamicrtosystem.com. First connect the power supply via connector “C” to a powered USB port and than power up the I/O - Interface “D”.
  • Page 5 AS1119 - Demo Board Manual Layout of Demo Board Board schematics and layout Figure 3: Schematic Figure 4: Top and Bottom Layer www.austriamicrosystems.com Revision 1.00 4 - 5...

  • Page 6: Contact Information

    AS1119 - Demo Board Manual Copyright Copyright © 1997-2010, austriamicrosystems AG, Tobelbaderstraße 30, 8141 Unterpremstätten - Graz, Austria - Europe. Trademarks Registered ®. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.

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