Texas Instruments
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SN65LVPE502RGET
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SN65LVPE502RGET

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Conditioning and Data Transmission
  • Characteristics: Low Voltage Differential Signaling (LVDS) Serializer/Deserializer
  • Package: 24-pin QFN (Quad Flat No-Lead)
  • Essence: Converts parallel data into serial data and vice versa
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 3.0V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 400 Mbps
  • Number of Channels: 2
  • Input Interface: LVCMOS/LVTTL
  • Output Interface: LVDS
  • Power Dissipation: 100mW (typical)

Pin Configuration

The SN65LVPE502RGET has a total of 24 pins. The pin configuration is as follows:

  1. VCCO1: LVDS output power supply for channel 1
  2. O1P: Positive LVDS output for channel 1
  3. O1N: Negative LVDS output for channel 1
  4. GND: Ground
  5. VCCO2: LVDS output power supply for channel 2
  6. O2P: Positive LVDS output for channel 2
  7. O2N: Negative LVDS output for channel 2
  8. GND: Ground
  9. VCC: Power supply voltage
  10. EN: Enable input
  11. CLKIN: Clock input
  12. CLKSEL: Clock select input
  13. SEL1: Channel select input 1
  14. SEL2: Channel select input 2
  15. GND: Ground
  16. RST: Reset input
  17. GND: Ground
  18. I2P: Positive LVDS input for channel 2
  19. I2N: Negative LVDS input for channel 2
  20. GND: Ground
  21. I1P: Positive LVDS input for channel 1
  22. I1N: Negative LVDS input for channel 1
  23. GND: Ground
  24. VCCO: LVDS output power supply

Functional Features

  • Converts parallel data into serial data and vice versa
  • Supports high-speed data transmission up to 400 Mbps
  • LVDS technology provides low power consumption and noise immunity
  • Integrated termination resistors simplify system design
  • Flexible clock selection and channel configuration options
  • Built-in reset function for easy initialization

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Noise immunity due to LVDS technology - Simplified system design with integrated termination resistors - Flexible configuration options

Disadvantages: - Limited number of channels (2) - Requires external clock source

Working Principles

The SN65LVPE502RGET is a LVDS Serializer/Deserializer (SerDes) IC. It converts parallel data from the input interface into serial data using LVDS encoding. The serialized data can then be transmitted over a long distance with reduced noise interference. On the receiving end, the SN65LVPE502RGET deserializes the received LVDS data back into parallel format.

The IC operates by utilizing an internal clock or an externally provided clock signal. It supports two channels, allowing simultaneous transmission and reception of data. The integrated termination resistors ensure proper impedance matching and signal integrity.

Detailed Application Field Plans

The SN65LVPE502RGET is commonly used in various applications that require high-speed data transmission and noise immunity. Some of the typical application fields include:

  1. Industrial Automation: Used for transmitting control signals and sensor data in industrial automation systems.
  2. Automotive Electronics: Enables reliable communication between different electronic modules in vehicles, such as infotainment systems and advanced driver assistance systems.
  3. Medical Equipment: Facilitates the transmission of critical patient data in medical devices like ultrasound machines and patient monitors.
  4. Communication Systems: Supports high-speed data transfer in telecommunications equipment, including routers, switches, and network interfaces.
  5. Test and Measurement Instruments: Provides accurate data transmission in oscilloscopes, logic analyzers, and other testing equipment.

Detailed and Complete Alternative Models

  1. SN65LVPE501RGET: Similar to SN65LVPE502RGET but with a single channel instead of two.
  2. SN65LVPE503RGET: Enhanced version with additional features such as built-in clock multiplication and jitter reduction.
  3. SN65LVPE504RGET: Four-channel LVDS SerDes IC for applications requiring multiple data channels.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN65LVPE502RGET i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of SN65LVPE502RGET in technical solutions:

  1. Q: What is SN65LVPE502RGET? A: SN65LVPE502RGET is a high-speed differential line driver and receiver specifically designed for applications requiring ultra-low power consumption and high data rates.

  2. Q: What are the key features of SN65LVPE502RGET? A: Some key features include low power consumption, high data rates up to 2.5 Gbps, wide supply voltage range, and compatibility with various communication standards like LVDS, M-LVDS, and PECL.

  3. Q: What are the typical applications of SN65LVPE502RGET? A: SN65LVPE502RGET is commonly used in applications such as high-speed data transmission, point-to-point communication links, clock distribution networks, and backplane interconnects.

  4. Q: How does SN65LVPE502RGET achieve low power consumption? A: SN65LVPE502RGET incorporates power-saving features like power-down mode, which reduces power consumption when the device is not actively transmitting or receiving data.

  5. Q: Can SN65LVPE502RGET operate at different supply voltages? A: Yes, SN65LVPE502RGET has a wide supply voltage range from 2.375V to 3.465V, making it compatible with various system requirements.

  6. Q: What is the maximum data rate supported by SN65LVPE502RGET? A: SN65LVPE502RGET supports data rates up to 2.5 Gbps, making it suitable for high-speed data transmission applications.

  7. Q: Is SN65LVPE502RGET compatible with LVDS, M-LVDS, and PECL standards? A: Yes, SN65LVPE502RGET is fully compatible with LVDS, M-LVDS, and PECL standards, providing flexibility in system design.

  8. Q: Does SN65LVPE502RGET have built-in protection features? A: Yes, SN65LVPE502RGET includes built-in ESD protection, ensuring robustness against electrostatic discharge events.

  9. Q: Can SN65LVPE502RGET be used in both transmitter and receiver applications? A: Yes, SN65LVPE502RGET can be used as both a line driver (transmitter) and a line receiver, making it versatile for bidirectional communication.

  10. Q: What package options are available for SN65LVPE502RGET? A: SN65LVPE502RGET is available in a 24-pin QFN package, which offers compact size and ease of integration into various PCB designs.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.