PGA450Q1EVM - Ultrasonic IC Sensor Signal Conditioner Evaluation Module


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This evaluation module features a PGA450-Q1 device which is a system on Chip (SOC) sensor interface IC for automotive ultrasonic sensors. It provides all signal conditioning and processing for the transducer echo signals and for calculating the distance between the transducer and objects. MCU and program memory allow for full configurability for the specific end application.

Application examples are ultrasonic park assist, self parking, blind spot detection and valet parking

  • Flexibility in transducer selection (40 kHz – 70 kHz)
  • SoC that is highly programmable with integrated 8051 core
  • Integrated LIN2.1 master transceiver
  • Can be directly connected to car battery, no wide input range LDO required
  • Load dump protection
  • AEC Q-100
Ultrasonic sensor AFEs
PGA450-Q1 Ultrasonic Sensor Signal Processor with Integrated Microcontroller (MCU)

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Evaluation board

PGA450Q1EVM — PGA450Q1EVM - Automotive Ultrasonic Sensor Signal Conditioner Evaluation Module

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GUI for evaluation module (EVM)

PGA450Q1EVM GUI v1.50.3 (Rev. F) — SLDC008F.ZIP (5713KB)

lock = Requires export approval (1 minute)

TIDA-00151 UART & LIN Demo Firmware for PGA450-Q1 (Rev. F) — TIDCAB3F.ZIP (4535KB)

lock = Requires export approval (1 minute)
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

Technical documentation

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Type Title Date
* EVM User's guide PGA450Q1EVM User's Guide (Rev. C) PDF | HTML Nov. 05, 2015
Certificate PGA450Q1EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
More literature TIDA-00151 UART & LIN Demo Firmware for PGA450-Q1 (Rev. F) Dec. 20, 2018
EVM User's guide PGA450Q1EVM-S User's Guide and TIDA-00151 UART Demo Instructional (Rev. B) PDF | HTML Mar. 24, 2016
Application note LIN Demonstration using PGA450Q1EVM Firmware Rev 2.1 (Rev. A) Jul. 13, 2015
Application note Optimizing Performance of the PGA450-Q1 Jun. 23, 2015
Application note Automatic Slave Node Position Detection (SNPD) for PGA450-Q1 Jun. 17, 2015

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