HAL2810 Datasheet, PDF (2/2 Pages) Micronas – Linear Hall-Effect Sensor with LIN Bus

PRODUCT INFORMATION
HAL 2810
Development Tools
As all communication is done by means of
LIN frames, any available LIN tool chain
can be used for configuration and program-
ming of the HAL 28xy.
For engineering purposes, Micronas offers
an easy-to-use application kit:
V Micronas programmer board
(HAL-APB V 1.3)
V LabVIEWTM programming software for
Windows^® 9x/2000 /XP/Vista
V LabVIEW^TM VIs
Serial Port
Fig. 1: Development tool setup
Feb/2008
HAL Programmer Board
System Architecture
The HAL 2810 sensors are produced in a
proven automotive submicron CMOS tech-
nology.
The HAL 2810 features a temperature-com-
pensated Hall plate with spinning-current
offset compensation, an A/D converter for
the Hall-plate, an A/D converter for the tem-
perature sensor, digital signal processing, a
fully integrated LIN interface including the
physical layer, an EEPROM memory with
redundancy and lock function for the cali-
bration data and the LIN configuration, and
protection devices on all pins.
The HAL 2810 is programmable by means
of LIN frames. No additional programming
pin is needed.
VSUP
Internally
stabilized
Supply and
Protection
Devices
Switched
Hall Plate
GND
Temperature
Sensor
Temperature
Dependent
Bias
A/D
Converter
A/D
Converter
30k
Oscillator
Digital
Signal
Processing
LIN
Slave
Module
EEPROM Memory
Lock Control
Protection
Devices
LIN
DIO
Transceiver
Fig. 2: Block diagram of the HAL 2810
All information and data contained in this product information are without any commitment, are not to be consid-
ered as an offer for conclusion of a contract, nor shall they be construed as to create any liability. Product or
development sample availability and delivery are exclusively subject to our respective order confirmation form. By
this publication, Micronas GmbH does not assume responsibility for patent infringements or other rights of third
parties which may result from its use.
No part of this publication may be reproduced, photo-
copied, stored on a retrieval system, or transmitted
without the express written consent of Micronas GmbH.
Edition Feb. 8, 2008; Order No. PI000117-002EN
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