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Hi,
I am working on TDA5235. I want to configure it in FSK mode with 433MHz frequency. I am using TDA5235 Explorer for register configuration.
But I am not able to receive the correct data.
What are the main parameters I need to change to configure in FSK mode?
Or can you provide the configuration file for TDA5235 in FSK mode?

Please help.

Thanks and regards.
Ravi Ranjan. Show Less

I am developing a project using Infineon IC SP370. It has in-built 8051 microcontroller. I am using Keil IDE to develop the code for this chip.
When creating a new project, for chip selection, this SP370 IC is not available.
Will Keil IDE support this IC to develop the code? Show Less

I am using Keil IDE for programming sp370 pressure sensor IC. Once the project created, when uploading hex file using sp37 programmer, the following message occured.

ADDRESS OUT OF RANGE
FAILED to upload hex file

Can any one give suggestion? Show Less

I am using Keil IDE for software development for SP37T tire pressure sensor module. When compiling the code, the header file SP37T ROM Library.h is not available. Where can i get this header file?
Any ideas? Show Less

Hello,

I will control a brushed DC motor using low side switching. [Picture attached]
How can I match the gate driver 1EDN7512 with this MOSFET (IRF200P222)? It has two inputs (IN+ and IN-) and one output.
PWM frequency is 25 kHz (or lower). The power supply for the gate driver is 12V. The bus voltage is about 150VDC. How do I find the proper gate resistor?
Show Less

Hi,
I have recently bought SP370 tire pressure sensor module from infineon. There is in-built 8051 compatible microcontroller which is fabricated inside the sensor module. I want to develop the embedded firmware code for the microcontroller.
May i know what is the software IDE tool required for programming the sensor module.

Regards,
Rajan. Show Less

Hello, I'm using BGS16MN14, a kind of antenna switch with MIPI RFFE Interface.

Using my own MIPI protocol implementation, I can write at and read from most registers except REGISTER_0, which is for controlling the switch.

The data from REGISTER_0 using my MIPI Read shows only 0 even after I write other data using my MPI Write.

Is it normal operation, or is there any specific routines I have to follow?


Any help would be much appreciated. Show Less

This is my first post and hopefully, I'm on right place to ask such sort of question: I'd like to deploy ICE5QR4770 quasi-resonant IC and would like to buy one DEMO_5QR4770AG_15W1 evaluation board to compare its behaviour with my design that has an issue with start up.
My problem is that I cannot identify a store/supplier who can offer that board.
Thanks in advance for any suggestion. Show Less