Interface and connectivity ICs

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How do I configure the STUSB4500 as a PPS sink?

Using an Aukey PA-Y10 supply with the STUSB4500 works fine for all the five fixed-voltage PDOs (5V, 9V, 12V, 15V and 20V).However, the supply's manual says that it features a PPS output with 3 to 16V but I found no way to access this with the STUSB45...

MForw by Associate
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  • 2 replies
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Steval-FKI433V2 & SDK_Chat example: how to increase a Communication range?

I use SDK_Chat example (S2LP DK1.2.1\..\S2LPLibrary_Examples) as a base for my project.To increase a Communication range I change next parameters:DATARATE                   38400 (default) to 4800POWER_DBM                  12 (default) to 14RSSI T...

bvn123 by Associate II
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Where to find ST7540 DEMOKIT GUI?

Hi all,I recovered 2 old ST7540 DEMOKITs complete of the related ST7-based COMMBOARDs (photo attached); however I don't have the DEMOKIT GUI that is cited in the UM0239 I found on the ST website (https://www.st.com/en/interfaces-and-transceivers/st75...

BlueNRG-2 VBAT max rating

Hi,I'm designing a beacon around the BlueNRG-2 and would like to power it from a battery that can output as much as 3.67V. Unfortunately this exceeds the max Vin limit on the datasheet (3.6V) by only 70mV. I have a couple of questions in the hopes of...

jaylong by Associate II
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Question on setting for NRG-1 and NRG-2

I am using NRG-1 for my product development but I have only NRG-2 kit on hand. I am using NRG-2 project to develop my SW for using DK kit but I found there are 250kHz frequency offset when the software is applied to my HW for using NRG-1 inside. Is...

HLI.16 by Associate
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  • 4 replies
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Spectrum distortion in maximum power setting

Hi all,I am working on NRG-132 for my product development and it is fine for spectrum with Power Level from 0 - 14 (ie -18dBm -- 4dBm). However, when I set to powerlevel = 15 or PA_level in BlueNRG GUI in level 7, the output spectrum will be distort...

HLI.16 by Associate
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  • 0 replies
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