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…
Part Number: TCA9546A Dear Team,
My customer uses the TCA9546A (4-Channel I2C and SMBus Switch). When they do not use all 4-channel, how should they handle unused serial data and clock pins (SDx, SCx). Is it OK to leave unused pins open, unused pins should…
Part Number: TCA9546A Team,
Can you please help with the below?
In case TCA9546A is just used a multiplexer: VDPUM = 1V8 and VDPU also 1V8. According to the DS section 9.2: https://www.ti.com/document-viewer/TCA9546A/datasheet#typical-application-scps2047727…
Part Number: TCA9546A Other Parts Discussed in Thread: USB2ANY , TCA9539 TCA9546A is used with TCA9539, how to use USB2ANY for communication?
TCA9546 A2A1A0 connect to ground salve address0x70, how to understand control register??(need to config channel…
Part Number: TCA9546A Hi Team,
We are using I2C Mux in 1:4 configuration with beloe cases:
1. Main I2C Bus(SCL,SDA ) at 1.8V and downstream I2C Buses can be 1.8 to 3.3V Level
2. Main I2C Bus(SCL,SDA ) at 3.3V and Downstream I2C Buses can be 1.8 to 3…
Part Number: TCA9546A Hi Team,
We are using I2C Switch to connect 2 USB HUB (P/N- USB5744).We are facing USB HUB detection issue.At the time of Probe we obsrve that SDA signal level is not raching to 3.3V level.Can you please suggest what can be the…
Part Number: TCA9546A Hi Team,
We are using TCA9564 in one of our design as 2 channel configuration.
TCA9546 is working on VCC =3.3V level
Master SCL SFDA is at 3.3V and slaves side also working on 3.3V. so in this condition VPASS will be 3.3V
When …
Part Number: TCA9546A Other Parts Discussed in Thread: TCA9548A Hi team,
My customer designs Outdoor AP application. And their ambient temperature will be up to 95'C at least.
So do we have similar function solution with higher TA specification? Please…