Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Type | Time to Flight to Digital Converter |
| Input Type | Ultrasound |
| Output Type | Digital |
| Supply Current | 1.35 mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
The TDC7200PW is a time-to-digital converter designed by Texas Instruments. It is primarily used for precise time measurement applications, such as time-of-flight (ToF) measurements in laser distance meters, LIDAR systems, and industrial process control. The device is capable of measuring time intervals with picosecond precision, making it suitable for applications requiring high accuracy.
Key features of the TDC7200PW include its low power consumption and high resolution, supporting a measurement time range from 12 ns to 8 ms. It operates with a dual-channel architecture, allowing for simultaneous measurement of two events, which enhances its utility in ToF systems. The TDC7200PW is also equipped with an internal clock and can interface with microcontrollers via an SPI interface for easy integration into various systems.
Its compact package and versatility make it an ideal choice for embedded applications requiring precise timing and synchronization. The device’s robust performance, combined with ease of use, supports a wide range of industrial and consumer electronics applications.
Key features of the TDC7200PW include its low power consumption and high resolution, supporting a measurement time range from 12 ns to 8 ms. It operates with a dual-channel architecture, allowing for simultaneous measurement of two events, which enhances its utility in ToF systems. The TDC7200PW is also equipped with an internal clock and can interface with microcontrollers via an SPI interface for easy integration into various systems.
Its compact package and versatility make it an ideal choice for embedded applications requiring precise timing and synchronization. The device’s robust performance, combined with ease of use, supports a wide range of industrial and consumer electronics applications.
Equivalent
The TDC7200PW is a time-to-digital converter from Texas Instruments. Equivalent products include:
1. AS6500 from ams AG - Another time-to-digital converter with similar functionality.
2. MAX35101 from Maxim Integrated - Offers time measurement for ultrasonic flow sensors.
3. ACAM TDC-GP22 - A precision time-to-digital converter with multi-hit capability.
These alternatives may differ in specific features, so it’s essential to check compatibility with your application requirements.
1. AS6500 from ams AG - Another time-to-digital converter with similar functionality.
2. MAX35101 from Maxim Integrated - Offers time measurement for ultrasonic flow sensors.
3. ACAM TDC-GP22 - A precision time-to-digital converter with multi-hit capability.
These alternatives may differ in specific features, so it’s essential to check compatibility with your application requirements.
Features
The TDC7200PW is a time-to-digital converter designed for precise time interval measurements. Key features include:
1. High Resolution: Offers picosecond-level resolution, making it ideal for applications requiring precise time measurements.
2. Dual Channels: Equipped with dual stop channels, enabling the measurement of multiple events.
3. Low Power Consumption: Designed for energy efficiency, suitable for battery-operated devices.
4. Configurable Modes: Provides various modes of operation, including measurement of time-of-flight and multiple stop pulse operations.
5. Wide Range of Applications: Suitable for use in LIDAR, flow meters, and other time-of-flight-based systems.
6. SPI Interface: Features a serial peripheral interface (SPI) for easy integration with microcontrollers and processors.
7. Programmable Registers: Allows users to configure settings and optimize performance for specific applications.
8. Compact Package: Available in a small form factor (TSSOP package), facilitating integration into space-constrained designs.
These features make the TDC7200PW a versatile component for high-precision timing applications across various industries.
1. High Resolution: Offers picosecond-level resolution, making it ideal for applications requiring precise time measurements.
2. Dual Channels: Equipped with dual stop channels, enabling the measurement of multiple events.
3. Low Power Consumption: Designed for energy efficiency, suitable for battery-operated devices.
4. Configurable Modes: Provides various modes of operation, including measurement of time-of-flight and multiple stop pulse operations.
5. Wide Range of Applications: Suitable for use in LIDAR, flow meters, and other time-of-flight-based systems.
6. SPI Interface: Features a serial peripheral interface (SPI) for easy integration with microcontrollers and processors.
7. Programmable Registers: Allows users to configure settings and optimize performance for specific applications.
8. Compact Package: Available in a small form factor (TSSOP package), facilitating integration into space-constrained designs.
These features make the TDC7200PW a versatile component for high-precision timing applications across various industries.
Pinout
The TDC7200PW is a precision time-to-digital converter (TDC) from Texas Instruments, primarily used for time-of-flight (ToF) measurements and LIDAR applications. It comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. Below is a brief overview of its pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. START: Input for the start signal of the time measurement.
4. STOP: Input for the stop signal of the time measurement.
5. SCLK: Serial clock input for SPI communication.
6. MISO: Master Input Slave Output for SPI communication.
7. MOSI: Master Output Slave Input for SPI communication.
8. CSB: Chip select bar (active low) for SPI communication.
9. ENABLE: Enables the device when high.
10. INTB: Interrupt output (active low).
11. CLKIN: Clock input for the reference clock.
12. TRIGG: Trigger output, programmable by the user.
13. VDDIO: Power supply pin for the digital I/O.
14. TEST: Used for factory testing purposes.
These pins facilitate precise time measurements by controlling and communicating with the TDC7200PW in various applications.
1. VDD: Power supply pin.
2. GND: Ground pin.
3. START: Input for the start signal of the time measurement.
4. STOP: Input for the stop signal of the time measurement.
5. SCLK: Serial clock input for SPI communication.
6. MISO: Master Input Slave Output for SPI communication.
7. MOSI: Master Output Slave Input for SPI communication.
8. CSB: Chip select bar (active low) for SPI communication.
9. ENABLE: Enables the device when high.
10. INTB: Interrupt output (active low).
11. CLKIN: Clock input for the reference clock.
12. TRIGG: Trigger output, programmable by the user.
13. VDDIO: Power supply pin for the digital I/O.
14. TEST: Used for factory testing purposes.
These pins facilitate precise time measurements by controlling and communicating with the TDC7200PW in various applications.
Manufacturer
The TDC7200PW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components and integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, TI specializes in products related to various applications, including analog and embedded processing. The company serves diverse industries such as automotive, industrial, consumer electronics, telecommunications, and more. TI's products are integral to the development of electronic systems and devices, enabling innovations and advancements across multiple technological fields.
Application
The TDC7200PW is a time-to-digital converter used primarily in applications requiring precise time interval measurements. Key application areas include:
1. LIDAR Systems: Utilized for distance and speed measurement, crucial in autonomous vehicles and industrial automation.
2. Flow Meters: Employed in ultrasonic flow metering for accurate fluid measurement.
3. Laser Range Finding: Used in applications needing precise distance measurements, such as surveying and 3D mapping.
4. Time-of-Flight (ToF) Measurements: Essential in applications like gesture recognition and object detection.
5. Level Sensing: Applied in liquid or solid level measurement systems.
These applications benefit from the TDC7200PW's high precision and low power consumption.
1. LIDAR Systems: Utilized for distance and speed measurement, crucial in autonomous vehicles and industrial automation.
2. Flow Meters: Employed in ultrasonic flow metering for accurate fluid measurement.
3. Laser Range Finding: Used in applications needing precise distance measurements, such as surveying and 3D mapping.
4. Time-of-Flight (ToF) Measurements: Essential in applications like gesture recognition and object detection.
5. Level Sensing: Applied in liquid or solid level measurement systems.
These applications benefit from the TDC7200PW's high precision and low power consumption.
Package
The TDC7200PW is packaged in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. This type of package is compact and suitable for surface-mount technology, ideal for space-constrained applications requiring time-to-digital conversion.