Part Number: TPS40400 Hello,
I have a customer who has designed the TPS40400 onto their board, and they are having an issue connecting to Fusion Power Designer. They are using the TI USB Interface Adapter (connecting only SDA and SCL, not the Alert line…
Part Number: PCA9548A
Dear TI Team:
We have a switch with many I2C/SMB device, we use PCA9548APWR& PCA9546APWR for I2C SW/Muliplex. It is my first to design so many I2C device, so pls help review the I2C tree and SCH.Thanks!
Best Regards
Lisa
Thanks for reply. We actually are working on a PCB design in which we have several devices with I2C. All the devices are I2C slave devices. There is an other board on which we have MCU. We already have included/added I2C interface between the MCU board…
Other Parts Discussed in Thread: P82B96 Hello Guys,
Do we have CAN to UART or CAN to I2C bridge/converter solution or any reference design that showcase this?
I found this e2e thread on CAN to I2C that says none, but it's a 2015 post, any existing design…
Part Number: TCA9546A
Hi Team,
I have done a I2C bus design using TCA9546APWR,attached schematics snaps for review. Could you please review the design and let me know, is this voltage translation is safe to keep? Will this voltage translation work if we…
Hi Abdul ,
Thanks for reaching out.
Please give us some time to review the schematic.
PD Controller can support controlling external SBU/AUX MUX through GPIO/I2C.
As an example you can refer to How to Use TPS6598x I2C to Control TUSB564 in Monitor Design…
Part Number: TMDS1204 Hi Team,
I am using TMDS1204 in my design. I2C communication is not responding. Also HPD_IN connection following same as application circuit given in datasheet. I.e. HPD_IN is connected to connector with pull up of 5V (hdmi connector…
Hi John,
The I2C clock is unidirectional in most systems so it is possible to send that signal through a differential transceiver.
The dataline in I2C is bidirectional and any feedback loop would force the bus to lock up. It would not be a trival design…