Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: TCA9537 Hi,
I am interfacing TCA9537 with STM32 using I2C communication. I checked the internet but I didn't found any driver(library) for TCA9537.Is there any driver available for TCA9537?Can anyone please share the resource link if available…
Hi Karina,
I am glad the suggestion was beneficial.
Keep in mind that this device is only rated JESD 22 ESD standards, so conducting a test outside of those requirements is not guaranteed by the datasheet. This means that potential damage could be occurring…
Part Number: TCA9537 Hi Team,
Customer wants a P2P to PCA9537DPZ and I found TCA9537DGSR should be P2P.
A few details to confirm with you:
1 it should be P2P, is it correct?
2 Any other differences customer should know for compatible design and application…
Part Number: TCA9537 Hi Team,
Do we have security IC with I2C and SPI interfaces which is similar to TA100?
https://www.microchip.com/en-us/product/ta100#
Regards,
Hello again,
ini some other datasheets I also see that for standard mode tVD max is given as 3.45 µs and for fast mode as 0.9 µs (TI TCA9537 and also I2C from other manufacturers). can it be that 1µs for standard mode is a bit tide in this…
Hi DRUILHE,
Yes an IO expander would allow for your system to have additional GPIO ports available. Our IO expanders such as the TCA9536 and TCA9537 are able to supply an additional 4 GPIOs to use, and are configured and controlled via the I2C bus. These…
Ben Kuo said: But once we set P0/P1/P2/P7 of TCA9549 as output , we can scan and find TCA9539 slave device on I2C bus.
May I know why we need to write command to wakeup TCA9549?
Devices (those from our I2C portfolio with the exception of TCA9536/TCA9537…
