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TDA18257HN/C1557

TDA18257HN/C1557

Manufacturer No:

TDA18257HN/C1557

Manufacturer:

NXP USA Inc.

Description:

SI TUNER LOWCOST FOR DTMB IN CHI

Datasheet:

Datasheet

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TDA18257HN/C1557 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Applications
    -
  • Type
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The TDA18257HN/C1557 is an integrated circuit chip designed for use in television and set-top box applications. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the TDA18257HN/C1557 are:1. High Integration: The chip integrates multiple functions required for TV and set-top box applications, including a tuner, RF amplifier, and IF amplifier. This high level of integration reduces the need for external components and simplifies the design process.2. Wide Frequency Range: The TDA18257HN/C1557 supports a wide frequency range, typically from 42 MHz to 1002 MHz. This makes it suitable for various TV standards and allows for flexible use in different regions.3. Low Power Consumption: The chip is designed to operate with low power consumption, making it energy-efficient and suitable for battery-powered devices or applications where power efficiency is crucial.4. Excellent RF Performance: The TDA18257HN/C1557 offers excellent RF performance, including high sensitivity and low noise figure. This ensures good signal reception and high-quality audio and video output.5. Digital Control Interface: The chip features a digital control interface, allowing for easy integration with microcontrollers or other digital control systems. This enables remote control functionality and simplifies the overall system design.Application Scenarios:1. Television Sets: The TDA18257HN/C1557 can be used in television sets to receive and process RF signals. Its high integration and excellent RF performance make it suitable for both analog and digital TV reception.2. Set-Top Boxes: The chip can be used in set-top boxes to receive and process TV signals. Its wide frequency range and digital control interface make it compatible with various TV standards and enable seamless integration with other system components.3. Digital Video Recorders (DVRs): The TDA18257HN/C1557 can be used in DVRs to receive and record TV signals. Its low power consumption and high sensitivity ensure efficient and reliable signal reception, while the digital control interface allows for easy integration with DVR control systems.4. Portable Devices: The chip's low power consumption and compact size make it suitable for use in portable devices such as portable TVs, handheld TVs, or portable media players. Its high integration reduces the overall size and complexity of the device.Overall, the TDA18257HN/C1557 integrated circuit chips offer advantages such as high integration, wide frequency range, low power consumption, and excellent RF performance. These features make them suitable for various TV and set-top box applications in both consumer and professional markets.
TDA18257HN/C1557 Relevant information