Datasheet > PGA450-Q1

PGA450-Q1

更新时间： 2024-11-28 11:58:19

品牌	Logo	应用领域
德州仪器 - TI		传感器
页数	文件大小	规格书
58页	1125K
描述
ULTRASONIC-SENSOR SIGNAL CONDITIONER

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

PGA450-Q1 数据手册

PGA450-Q1

www.ti.com

SLDS185A –APRIL 2012–REVISED APRIL 2012

ULTRASONIC-SENSOR SIGNAL CONDITIONER

Check for Samples: PGA450-Q1

FEATURES

APPLICATIONS

•

Dual NMOS Low-Side Drivers

Configurable Burst Generator

Low-Noise Amplifier

•

Automotive Park Distance

Blind Spot Detection

Object Detection Applications

12-Bit SAR ADC

DESCRIPTION

Configurable Digital Band-Pass Filter

Digital Signal Envelope Detect

On-Chip 8-Bit Microprocessor

LIN 2.1 Physical Interface and Protocol

Watchdog Timer

The PGA450-Q1 is a fully integrated interface device

for ultrasonic transducers used in automotive park

distance or object detection applications. It

incorporates these system blocks: voltage regulators,

a 12-bit SAR ADC, an 8-bit microcontroller, a digital

band-pass filter, a DAC, dual NMOS low-side drivers,

a low-noise amplifier, an oscillator, and a LIN 2.1

physical interface and protocol for interfacing.

Four-Wire SPI for Testability / Programming

8K Bytes OTP

768 Bytes of FIFO RAM

The PGA450-Q1 possesses an 8-bit microcontroller

and OTP memory for program storage for processing

the echo signal and calculating the distance between

the transducer and the object. This data is

transmitted through the LIN 2.1 communication

protocol. The LIN 2.1 physical layer is slave-only and

does not implement the LIN wake-up feature. All

other LIN 2.1 features can be implemented in

software.

256 Bytes Scratchpad RAM

8K Bytes of Development RAM

32 Bytes of EEPROM for Application

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...58

中文翻译

下载PDF

PGA450-Q1 替代型号

型号	品牌	替代类型	描述	数据表
TDC1000-Q1	TI	功能相似	用于液位和浓度感应的汽车类超声波感应模拟前端

与PGA450-Q1相关器件

型号	品牌	获取价格	描述	数据表
PGA450-Q1_14	TI	获取价格	ULTRASONIC-SENSOR SIGNAL CONDITIONER
PGA450TPWRQ1	TI	获取价格	ULTRASONIC-SENSOR SIGNAL CONDITIONER
PGA460	TI	获取价格	超声波信号处理器和传感器驱动器
PGA460-Q1	TI	获取价格	汽车类超声波信号处理器和传感器驱动器
PGA460TPW	TI	获取价格	超声波信号处理器和传感器驱动器 \| PW \| 16 \| -40 to 105
PGA460TPWQ1	TI	获取价格	汽车类超声波信号处理器和传感器驱动器 \| PW \| 16 \| -40 to 105
PGA460TPWR	TI	获取价格	超声波信号处理器和传感器驱动器 \| PW \| 16 \| -40 to 105
PGA460TPWRQ1	TI	获取价格	汽车类超声波信号处理器和传感器驱动器 \| PW \| 16 \| -40 to 105
PGA478-Q9100	ADL	获取价格	Hardware Monitoring
PGA478-T3100	ADL	获取价格	Hardware Monitoring

与PGA450-Q1相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

48
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

66
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

62

产品中心

服务支持

精选活动

关于我们

帮助中心

PGA450-Q1

PGA450-Q1 数据手册

PGA450-Q1 替代型号

与PGA450-Q1相关器件

与PGA450-Q1相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PGA450-Q1

PGA450-Q1 数据手册

PGA450-Q1 替代型号

与PGA450-Q1相关器件

与PGA450-Q1相关文章

您还可以找

您在本页遇到什么问题？