Texas Instruments
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TDC7200PW
詳細を表示 DataSheets

TDC7200PW

Product Overview

Category

The TDC7200PW belongs to the category of Time-to-Digital Converters (TDCs).

Use

The TDC7200PW is used for accurately measuring time intervals in various applications.

Characteristics

  • High-resolution time measurement
  • Low power consumption
  • Wide dynamic range
  • High accuracy
  • Compact size

Package

The TDC7200PW comes in a small form factor package, suitable for integration into different electronic systems.

Essence

The essence of the TDC7200PW lies in its ability to precisely measure time intervals with high accuracy and low power consumption.

Packaging/Quantity

The TDC7200PW is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Resolution: 20 picoseconds
  • Dynamic Range: 1 ns to 100 ms
  • Supply Voltage: 2.7V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The TDC7200PW has the following pin configuration:

  1. VDD: Power supply voltage
  2. GND: Ground
  3. SCLK: Serial clock input
  4. SDI: Serial data input
  5. SDO: Serial data output
  6. CSB: Chip select input
  7. INTB: Interrupt output
  8. XIN: Crystal oscillator input
  9. XOUT: Crystal oscillator output
  10. TDC_OUT: Time interval measurement output

Functional Features

  • High-resolution time measurement up to 20 picoseconds
  • Configurable measurement range from 1 ns to 100 ms
  • Integrated temperature sensor for compensation
  • Programmable digital filters for noise reduction
  • Interrupt output for triggering external events
  • SPI interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages

  • High accuracy in time measurement
  • Low power consumption
  • Compact size for easy integration
  • Wide dynamic range for versatile applications

Disadvantages

  • Requires an external crystal oscillator for operation
  • Limited to serial communication interface (SPI)

Working Principles

The TDC7200PW operates based on the principle of Time-to-Digital Conversion. It measures the time interval between two events by converting it into a digital value. This is achieved through precise clocking and counting of time intervals using internal circuitry.

Detailed Application Field Plans

The TDC7200PW finds applications in various fields, including:

  1. Ultrasonic flow meters
  2. Laser distance measurement
  3. Time-of-flight (ToF) cameras
  4. LiDAR systems
  5. Medical imaging devices
  6. Industrial automation

Detailed and Complete Alternative Models

  1. TDC-GPX2: Offers higher resolution and extended measurement range.
  2. TDC1000: Provides lower power consumption and smaller package size.
  3. TDC7201: Includes additional features such as temperature compensation and built-in filters.

These alternative models offer similar functionality to the TDC7200PW but may have different specifications or additional features.

Word count: 459 words

技術ソリューションにおける TDC7200PW の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TDC7200PW in technical solutions:

  1. Q: What is the TDC7200PW? A: The TDC7200PW is a time-to-digital converter (TDC) integrated circuit that measures time intervals with high precision.

  2. Q: What are the key features of the TDC7200PW? A: The key features of the TDC7200PW include a resolution down to 20 ps, a wide measurement range, low power consumption, and a small form factor.

  3. Q: How can the TDC7200PW be used in industrial automation? A: The TDC7200PW can be used for precise time-of-flight measurements, enabling distance or level sensing in industrial automation applications.

  4. Q: Can the TDC7200PW be used in medical devices? A: Yes, the TDC7200PW can be used in medical devices for applications such as non-contact temperature measurement or flow rate monitoring.

  5. Q: Is the TDC7200PW suitable for automotive applications? A: Yes, the TDC7200PW can be used in automotive applications for tasks like distance measurement, object detection, or gesture recognition.

  6. Q: Can the TDC7200PW be used in consumer electronics? A: Absolutely! The TDC7200PW can be utilized in consumer electronics for applications like touchless user interfaces or motion detection.

  7. Q: How does the TDC7200PW achieve high accuracy in time measurements? A: The TDC7200PW utilizes a time-to-digital conversion technique that accurately measures the time difference between two events using a reference clock.

  8. Q: What is the communication interface supported by the TDC7200PW? A: The TDC7200PW supports a serial peripheral interface (SPI) for easy integration with microcontrollers or other digital systems.

  9. Q: Can the TDC7200PW be used in battery-powered devices? A: Yes, the TDC7200PW has low power consumption, making it suitable for battery-powered devices where energy efficiency is crucial.

  10. Q: Are there any evaluation kits available for the TDC7200PW? A: Yes, Texas Instruments provides an evaluation module (EVM) for the TDC7200PW, which includes all necessary components to quickly start testing and prototyping.

Please note that these answers are general and may vary depending on specific use cases and requirements.