Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

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Forum Posts

BLUENRG-M2SP schematic

I need the BLUENRG-M2SP schematic to qualify the application with the STmicro electronics library. I need to configure the mode of the AC/DC converter. The spec sheet is not documented enough. With the schematics, I will understand what I need.

CHoul.1 by Associate
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BlueNRG-345 hangs at startup

Hi.Chip: ST BlueNRG-345ACPCB: Custom board with VLXSD pin left floating and VFBSD pin ->3.3V, NX2520SA 32MHz, schematic mimics STEVAL-IDB011V1, just bare chip without MEMS or CMSIS_DAP debugger, just MCU, decoupling capacitors, chip-antenna with matc...

khorght by Associate II
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Resolved! I would like to know whether 74V1G14CTR part is active or obsolete. If it is obsolete, kindly suggest us an alternative part. And also let us know rohs compliance.

Dear Sir/Madam,              This mail is regarding to know the status(lifecycle) of the component. We wanted to know the part status of these components like whether it is active or obsolete,and wanted to know whether it is RoHS complaint ,if in cas...

SGoud.1 by Associate
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