TCA5013: TCA5013 interfacing with I2C to CPU- Schematic review

navin Gautam

Part Number: TCA5013

Hi Can you verify the schematic is good?

It is a last minute issue so your early reply would be appreciated.

We are trying to use as I2C to SAM interface

Thanks

Navin

0 Brian Zhou over 4 years ago

1; you need pullup for SDA/SCL signal

2: for SAM card, you need to connect CLKIN2/IOMC2

0 navin Gautam over 4 years ago in reply to Brian Zhou

That means what we are trying to do is not achievable right?

We need to have SAM interface with a CPU that does not have SIM/SAM interface.

We were told that this device works for translation/interface from I2C to SAM interface.

Can you comment?

Navin

0 Brian Zhou over 4 years ago in reply to navin Gautam

I2C is only to control register, not for data traction for SAM interface.

Interface forum