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PGA450-Q1

활성

통합 마이크로컨트롤러(MCU)를 지원하는 초음파 센서 신호 처리기

지금 주문
데이터시트

PGA450-Q1

활성
데이터시트 지금 주문

제품 상세 정보

Type Integrated Features Transformer drive Gain (min) (dB) 40 Gain (max) (dB) 64 Number of input channels 1 Supply voltage (min) (V) 7 Supply voltage (max) (V) 18 Operating temperature range (°C) -40 to 125 Interface type GPIO, LIN, SCI, SPI, UART Rating Automotive
Type Integrated Features Transformer drive Gain (min) (dB) 40 Gain (max) (dB) 64 Number of input channels 1 Supply voltage (min) (V) 7 Supply voltage (max) (V) 18 Operating temperature range (°C) -40 to 125 Interface type GPIO, LIN, SCI, SPI, UART Rating Automotive
TSSOP (PW) 28 62.08 mm² 9.7 x 6.4
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    Measurements up to 7 Meters through Air
  • Dual NMOS Low-Side Drivers
  • Configurable Burst Generator
  • Low-Noise Amplifier
  • 12-Bit SAR ADC
  • Configurable Digital Bandpass Filter
  • Digital Signal Envelope Detect
  • On-Chip 8-Bit Microprocessor
  • LIN 2.1 Physical Interface and Protocol
  • Watchdog Timer
  • Four-Wire SPI for Testability and Programming
  • 8K Bytes of OTP
  • 768 Bytes of FIFO RAM
  • 256 Bytes of Scratchpad RAM
  • 8K Bytes of Development RAM
  • 32 Bytes of EEPROM for Application

All trademarks are the property of their respective owners.

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    Measurements up to 7 Meters through Air
  • Dual NMOS Low-Side Drivers
  • Configurable Burst Generator
  • Low-Noise Amplifier
  • 12-Bit SAR ADC
  • Configurable Digital Bandpass Filter
  • Digital Signal Envelope Detect
  • On-Chip 8-Bit Microprocessor
  • LIN 2.1 Physical Interface and Protocol
  • Watchdog Timer
  • Four-Wire SPI for Testability and Programming
  • 8K Bytes of OTP
  • 768 Bytes of FIFO RAM
  • 256 Bytes of Scratchpad RAM
  • 8K Bytes of Development RAM
  • 32 Bytes of EEPROM for Application

All trademarks are the property of their respective owners.

The PGA450-Q1 device is a fully integrated system-on-a-chip analog front-end for ultrasonic sensing in automotive park-assist, object-detection through air, level sensing in large tanks, and distance measurements for anti-collision and landing assist of unmanned systems (such as drones, cameras, and robots). This highly integrated device enables a small form-factor and cost-optimized solution compared to discrete ultrasonic-sensor solutions. The PGA450-Q1 device can measure distances ranging from less than 1 meter up to 7 meters, at a resolution of 1 cm depending on the transducer-transformer sensor pair used in the system.

The PGA450-Q1 device has an integrated 8051 8-bit microcontroller and OTP memory for program storage to process the echo signal and calculate the distance between the transducer and targeted object. Full programmability is available for optimization of specific end applications, and to accommodate a wide-range of closed-top or open-top transducers. Configurable variables include the number of transmit pulses, driving frequency, LNA gain, and comparison signal thresholds. External communication with the PGA450-Q1 device is capable through the LIN 2.1 protocol, SPI, or UART interfaces.

For all available packages, see the orderable addendum at the end of the data sheet.

The PGA450-Q1 device is a fully integrated system-on-a-chip analog front-end for ultrasonic sensing in automotive park-assist, object-detection through air, level sensing in large tanks, and distance measurements for anti-collision and landing assist of unmanned systems (such as drones, cameras, and robots). This highly integrated device enables a small form-factor and cost-optimized solution compared to discrete ultrasonic-sensor solutions. The PGA450-Q1 device can measure distances ranging from less than 1 meter up to 7 meters, at a resolution of 1 cm depending on the transducer-transformer sensor pair used in the system.

The PGA450-Q1 device has an integrated 8051 8-bit microcontroller and OTP memory for program storage to process the echo signal and calculate the distance between the transducer and targeted object. Full programmability is available for optimization of specific end applications, and to accommodate a wide-range of closed-top or open-top transducers. Configurable variables include the number of transmit pulses, driving frequency, LNA gain, and comparison signal thresholds. External communication with the PGA450-Q1 device is capable through the LIN 2.1 protocol, SPI, or UART interfaces.

For all available packages, see the orderable addendum at the end of the data sheet.
open-in-new 기타 초음파 센서 AFE 찾기
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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
PGA460-Q1 활성 오토모티브 초음파 신호 프로세서 및 변환기 드라이버 PGA460-Q1 is an ultrasonic signal processor and transducer driver that supports a wider frequency range 30-80 kHZ and 180-480 kHz.

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기13
유형 직함 날짜
* Data sheet PGA450-Q1 Ultrasonic-Sensor Signal Conditioner datasheet (Rev. D) PDF | HTML 2016/06/07
Application note Ultrasonic Sensing Basics (Rev. D) PDF | HTML 2021/12/02
Application note PGA450-Q1 Software Development Guide 2018/10/31
Technical article How ultrasonic technology improves convenience and performance in home automation PDF | HTML 2017/10/05
Technical article Power naps: saving energy using ultrasonic sensing PDF | HTML 2016/08/16
Application note PGA450-Q1 Reset Issue During VPWR Ramp Down 2016/05/24
EVM User's guide PGA450Q1EVM-S User's Guide and TIDA-00151 UART Demo Instructional (Rev. B) PDF | HTML 2016/03/24
EVM User's guide PGA450Q1EVM User's Guide (Rev. C) PDF | HTML 2015/11/05
Application note LIN Demonstration using PGA450Q1EVM Firmware Rev 2.1 (Rev. A) 2015/07/13
Application note Optimizing Performance of the PGA450-Q1 2015/06/23
Application note Automatic Slave Node Position Detection (SNPD) for PGA450-Q1 2015/06/17
Analog Design Journal 3Q 2012 Issue Analog Applications Journal 2012/07/17
Analog Design Journal Using a fixed threshold in ultrasonic distance-ranging automotive applications 2012/07/17

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

PGA450Q1EVM — PGA450Q1EVM - 초음파 IC 센서 신호 조절기 평가 모듈

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 (...)

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
펌웨어

TIDCAB3 — TIDA-00151 UART & LIN Demo Firmware for PGA450-Q1

lock = 수출 승인 필요(1분)
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
초음파 센서 AFE
PGA450-Q1 — 통합 마이크로컨트롤러(MCU)를 지원하는 초음파 센서 신호 처리기
하드웨어 개발
평가 보드
PGA450Q1EVM — PGA450Q1EVM - 초음파 IC 센서 신호 조절기 평가 모듈 PGA450Q1EVM-S — 거리/근접 감지용 초음파 센서 IC용 소형 폼 팩터 평가 모듈
lock 다운로드
평가 모듈(EVM)용 GUI

SLDC008 — PGA450Q1EVM GUI v1.50.3

lock = 수출 승인 필요(1분)
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
초음파 센서 AFE
PGA450-Q1 — 통합 마이크로컨트롤러(MCU)를 지원하는 초음파 센서 신호 처리기
하드웨어 개발
평가 보드
PGA450Q1EVM — PGA450Q1EVM - 초음파 IC 센서 신호 조절기 평가 모듈 PGA450Q1EVM-S — 거리/근접 감지용 초음파 센서 IC용 소형 폼 팩터 평가 모듈
lock 다운로드
거버(Gerber) 파일

PGA450-Q1 Threshold Mapper for EVM-S Example

SLDC019.ZIP (42 KB)
다운로드
레퍼런스 디자인

TIDA-00151 — 주차 지원 또는 사각 감지 시스템을 위한 오토모티브 초음파 센서 인터페이스 IC

The TIDA-00151 reference design contains a PGA450-Q1 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 (...)
Design guide: PDF
회로도: PDF
패키지 핀 다운로드
TSSOP (PW) 28 옵션 보기
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

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