PRODUCT INFORMATION

HAL 2830

May/2008

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.

Micronas GmbH

⋅ Hans-Bunte-Strasse 19 ⋅ D-79108 Freiburg (Germany) ⋅ P.O. Box 840 ⋅ D-79008 Freiburg (Germany)

Tel. +49-761-517-0

⋅ Fax +49-761-517-2174 ⋅ E-mail: docservice@micronas.com ⋅ www.micronas.com

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without the express written consent of Micronas GmbH.

Edition May 2, 2008; Order No. PI000124_001EN

Development Tools

For engineering and production purposes,

Micronas offers an easy-to-use application kit:

(HAL-APB V 1.3)

Serial Port

HAL Programmer Board

Fig. 1: Development tool setup

System Architecture

The HAL 2830 sensors are produced in a

proven automotive submicron CMOS tech-

nology.

The HAL 2830 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

(RISC processor), a digital SENT interface,

an EEPROM memory with redundancy and

lock function for the calibration data and the

SENT output configuration, and protection

devices on all pins.

The HAL 2830 is programmable by means

of BiPhase-M telegrams. No additional pro-

gramming pin is needed. The sensor is pro-

grammed through its output pin.

Open-Drain

output with

slew rate

control

Internally

Temperature

Oscillator

Switched

A/D

Digital

DIO

VSUP

GND

EEPROM Memory

Lock Control

stabilized

Supply and

Protection

Devices

Dependent

Bias

Protection

Devices

Hall Plate

Converter

Signal

Processing

Temperature

A/D

Sensor

Converter

SENT

Molule

Fig. 2: Block diagram of the HAL 2830