Hello Srinivas, 

Thanks for your answer and quick support. 

We are aware of that reference design but wondered if if this micro had been proven ISO4064 compatible in any other reference design or customer developments.

Given that Class 1 of ISO4064 is achieved by measurement accuracy with error<1%, are there graphs showing the measure accuracy achieved by the MSP430FR6989 Extended Scan Interface? 

Thanks and Best regards,

Juan. 

Hi Juan,

The main application note discussing LC Sensor Rotation Detection With MSP430™ Extended Scan Interface (ESI) is https://www.ti.com/lit/pdf/slaa639. It discusses the approach but no graph quantifying the measurement results in terms of measurement accuracy.

Srinivas

Hello again Srinivas,

Thanks a lot for your support. The application note discussing LC Sensor Rotation Detection With MSP430™ Extended Scan Interface (ESI) is https://www.ti.com/lit/pdf/slaa639 is really detailed, so together with the EVM430-FR6989 the evaluation should be fast. 

Best regards, Juan.