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AS8510 - Adapter Board Manual
AS8510
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Adapter Board Manual
High Precision Data Acquisition IC
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Picture 1: Block Diagram of AS8510
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AS8510 - Adapter Board Manual
General Description
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Adapter Board Description
Picture 2: Adapter Board AS8510
This board supports quick start by providing foot prints and interconnect tracks for AS8510,
smoothing capacitors, input resistors, connectors and jumper posts.
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The populated board may either be supplied by a single 3.3V source through VDD and VSS
connector posts if JP1-4 are set, or from two 3.3V sources of equal voltage to supply digital
DVDD/DVSS and analog AVDD/AVSS section of the AS8510 separately without jumpers. In
that case both supplies have to be powered up simultaneously.
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After internal power on reset the device enters stop mode. The device will start operating in
normal mode when D[0] of MOD_CTL_REG 0A is set to 1 through SPI interface.
Signals may be provided through fully differential RSHH / RSHL and/or VBAT_IN /
VBAT_GND input terminals to integrated programmable gain amplifier. Common mode range
is +300 mV to – 160 mV versus VSS. There are 4 gain steps programmable to support input
voltages in the +/- 8 mV up to +/-160 mV full range
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Programmable gain amplifiers can be by-passed to accept input voltages up to +/-1V at 0-1V
common mode versus VSS.
There are 2 more input channels ETR and ETS available multiplexed with VBAT/VBAT_GND
signal path. These are single ended input channels versus AVSS. Input signals can be
generated by forcing current through external 100 Ohm resistors through programmable
current source.
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AS8510 - Adapter Board Manual
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Picture 3: Adapter Board AS8510 Layout
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AS8510 - Adapter Board Manual
Picture 4: Schematic Adapterboard AS8510
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Copyright
Copyright © 1997-20010, austriamicrosystems AG, Schloss Premstaetten, 8141 Unterpremstaetten, AustriaEurope. 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.
All products and companies mentioned are trademarks or registered trademarks of their respective companies.
Disclaimer
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Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions
appearing in its Term of Sale. austriamicrosystems AG 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. Austriamicrosystems AG reserves the right to change specifications and prices at any time
and without notice. Therefore, prior to designing this product into a system, it is necessary to check with
austriamicrosystems AG for current information.
This product is intended for use in normal 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
austriamicrosystems AG for each application. For shipments of less than 100 parts the manufacturing flow might
show deviations from the standard production flow, such as test flow or test location.
The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However,
austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not
limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect,
special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing,
performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise
or flow out of austriamicrosystems AG rendering of technical or other services.
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Contact Information
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Headquarters
austriamicrosystems AG
Tobelbaderstrasse 30
A-8141 Unterpremstaetten - Graz
Austria
T. +43 (0) 3136 500 0
F. +43 (0) 3136 52501
Manfred Brandl: T. +43 (0) 3136 500 5336
[email protected]
For Sales Offices, Distributors and Representatives, please visit:
http://www.austriamicrosystems.com/contact-us
www.austriamicrosystems.com/AS8510
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