PGA450-Q1: PGA450 threshold

pei sun

Part Number: PGA450-Q1
Other Parts Discussed in Thread: TIDA-00151,

Is there an interpretation file for the PGA450 threshold setting? I don't know much about the PGA450 threshold setting. I hope you give a detailed explanation of the PGA450 threshold setting!

Thank you!

over 7 years ago

0 Akeem Whitehead over 7 years ago

TI__Mastermind 27950 points

user5127206,

The EEPROM stored threshold descriptors can be found in Table 3 register address 0x00 to 0x0A of the PGA450Q1EVM-S User's Guide and TIDA-00151 UART Demo Instructional ( www.ti.com/.../sldu019b.pdf ).

You can download the PGA450-Q1 threshold mapper tool from the Ultrasonic FAQ page to see how the EEPROM threshold settings impact FIFO object detection. The page to the tool is at the following link:
e2e.ti.com/.../3607.everything-you-need-to-know-for-ultrasonic-tof-air-coupled-collateral-tools-designs-faq
as the "PGA450-Q1 Threshold Mapper for EVM-S Example: PGA450-Q1 THRESHOLD CALC for UART OTP EXAMPLE.xlsx".

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PGA450-Q1: PGA450 threshold