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STA2165A DDR ports for RAM testing

Hi there,I'm currently working on a Boundary Scan project with an old ST2165A device. According the BSDL alle DDR-Ports can only be used as output pins (even the data sginals). This of course rules out any DDR memory test being perfomed by Boundary S...

ALD by Associate
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M24M01E-F device addressing

Hi there, For my project, I'm use an M24M01E-F I2C EPPROM. I found Four addresses (0x50, 0x51, 0x58, 0x59) with the below mentioned hardware connection were found when scanning the address for this IC. What changes are necessary to set up the I2C EEP...

EEPROM.png

Request for VNH7070BASTR Land Pattern.

Good day!We are currently working on a project that involves the integration of the VNH7070BASTR, and having the accurate land pattern is crucial for the success of our design. We have thoroughly reviewed the datasheet and documentation available, bu...

Json by Associate
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L9781

I want to configure the  registers of L9781. But I can not find the registers information of L9781 in the datasheet. Where can I acquire them.

Shiyu by Associate
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some queries for TDR004V1

Hi ,I am an enginner from Shanghai Jiaotong university and working on the RF power amplifier for developing a medical equiment, and found the STEVAL-TDR004V1 is a appropriate reference design for our PA usage. But in actual design process, there are ...

屏幕截图 2023-12-11 225348.png 屏幕截图 2023-12-11 230505.png
Jinming by Associate
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Resolved! Connection to Bigtreetech SKR V1.4 problems

I am trying to flash a new bootloader to a bigtreetech SKR V1.4 on a 3D printer using a ST-Link V2 STM8/32 and the STM32 ST-Link utility softwareWhen connecting the link to the USB, the power light only lights up on the SKR V1.4 motherboard.On teh ut...