Angle (Magnetic sensor) Forum Discussions

Hello,

I would like to use TLE5012B E1000 on IIF mode with TC234 MCU. After reading the latest User's Manual and DS, I got some questions below.

1. For work requirement, it's necessary to configure electrical 0° as the new zero position. I would like to find out how the IIF singal works after the new ANG_BASE writen to the register by SPI interface. According to User's Manual, the IFC pin will generate the pulse when the internal Incremental Interface Counter steps over 0°. Dose the internal Incremental Interface Counter means the AVAL?

Could I describe this process like this: Set new ANG_BASE -> AVAL counter is 0 -> generate IFC pluse -> external IIF counter(like GPT12) reset 0

2. TLE5012B E1000 is preconfigured 12bit mode, one count per 0.088° angle step. This means that the start-up pluses is transmited in 4096 resolution. If I want to set it work with 11bit(2048) mode, what process should I take after the external IIF counter(like GPT12) get the start-up pluses?

3. Could the  TLE5012B E1000 detect when tilt angle of magnet with respect to axis of rotation is really big?(report by S_MAGOL in STAT register?)

Best reagrds,

Bowen

Please help to guide or share example code for using the Infineon angle sensor with the XMC1000 series(Not sensorless code)  

Maybe share for just one of the define section for variables, is ok.

TLE5109のデータシートを見る限りだと「The Magneto Resistive (MR) sensors are implemented using vertical integration.」と記載されており、角度算出を行う垂直タイプであると認識しています。

一方、他社さんの文献を示すようで申し訳ないのですが、浜松電子様では、垂直タイプでの検出原理の場合、飽和感度領域に達する磁界強度においての使用が求められていると書かれていました。(https://www.hkd.co.jp/amr_tec_suichoku/)

そこで、infineon様のデータシートを見たところ、「Magnetic induction AMR」は「min 20mT」との記載がありました。

それはつまり、このAMR角度センサは飽和感度領域である20mT以上の磁界強度における使用が検討されているということでよろしいでしょうか？

Now I am designing the interface circuit for TLE5046iC-AK-LR.   This device is compliant to Version:  “Requirement Specifications for Standardized Interface for Wheel Speed Sensors with Additional Information “AK-Protocol” Version: 4.0 13.02.2008 of Daimler AG”

May I have this protocol doc? Or do you know where to get it?

Dear Sir & Madam,

I am Gonul Demir from Fenac.

You can visit our website to get to  more information about us. https://www.fenac.com.tr/

We have a new project. We are designing gear tooth sensor, but our target is not a standart gear.

The target is on the attachment file.

Radius is 90mm and there are 4 gear tooth on the target.

Our custermer need speed and direction information.

Output 1 should be digital square wave and measures the speed of target gear .

Output 2 is a DC level that when the target wheel rotates clockwise, the output signal 2 produces  logic High, and when the target wheel rotates counter clockwise, the output signal 2 produces logic low.

Do you advice us your suitable speed sensor  ?

Hi,Partners.

What does Parameter-Not operational lifetime meaning? Is that storage temperature?What's the difference between normal operating and Not operational.Thanks.