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SI2182-A55-GMR

SI2182-A55-GMR

Product Overview

Category

SI2182-A55-GMR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for signal processing and modulation in electronic devices.

Characteristics

  • High-performance integrated circuit
  • Advanced signal processing capabilities
  • Efficient modulation techniques
  • Compact design for space-constrained applications

Package

SI2182-A55-GMR is available in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of SI2182-A55-GMR lies in its ability to process and modulate signals with high precision and efficiency.

Packaging/Quantity

This product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

  • Input Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Frequency Range: 50MHz to 1GHz
  • Modulation Techniques: QAM, QPSK, BPSK
  • Output Power: Adjustable up to 10dBm
  • Package Type: QFN-32

Detailed Pin Configuration

The SI2182-A55-GMR features a QFN-32 package with the following pin configuration:

  1. VDD
  2. GND
  3. RF_IN
  4. RF_OUT
  5. AGC_IN
  6. AGC_OUT
  7. I2C_SCL
  8. I2C_SDA
  9. GPIO1
  10. GPIO2
  11. GPIO3
  12. GPIO4
  13. GPIO5
  14. GPIO6
  15. GPIO7
  16. GPIO8
  17. GPIO9
  18. GPIO10
  19. GPIO11
  20. GPIO12
  21. GPIO13
  22. GPIO14
  23. GPIO15
  24. GPIO16
  25. GPIO17
  26. GPIO18
  27. GPIO19
  28. GPIO20
  29. GPIO21
  30. GPIO22
  31. GPIO23
  32. GPIO24

Functional Features

  • Signal processing: SI2182-A55-GMR offers advanced signal processing capabilities, enabling efficient modulation and demodulation of various signals.
  • Modulation techniques: This product supports QAM, QPSK, and BPSK modulation techniques, providing flexibility in signal transmission.
  • Adjustable output power: The output power can be adjusted up to 10dBm, allowing for optimization based on specific application requirements.
  • Integrated AGC: Automatic Gain Control (AGC) functionality ensures consistent signal strength and quality.

Advantages and Disadvantages

Advantages

  • High-performance signal processing capabilities
  • Compact design suitable for space-constrained applications
  • Support for multiple modulation techniques
  • Adjustable output power for optimization

Disadvantages

  • Limited frequency range (50MHz to 1GHz)
  • Requires external control interface for configuration

Working Principles

SI2182-A55-GMR operates by receiving an input signal through the RFIN pin. The integrated circuit then processes the signal using advanced modulation techniques such as QAM, QPSK, or BPSK. The processed signal is then output through the RFOUT pin. The AGC functionality ensures that the output signal maintains a consistent level of power and quality.

Detailed Application Field Plans

SI2182-A55-GMR finds applications in various fields, including: 1. Wireless communication devices 2. Satellite communication systems 3. Cable television equipment 4. Radio frequency (RF) transceivers 5. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

  1. SI2182-A55-GM
  2. SI2182-A55-GM2
  3. SI2182-A55-GM3
  4. SI2182-A55-GM4
  5. SI2182-A55-GM5

These alternative models offer similar functionality and characteristics to SI2182-A55-GMR, providing options for different application requirements.

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技術ソリューションにおける SI2182-A55-GMR 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 SI2182-A55-GMR in technical solutions:

  1. Q: What is SI2182-A55-GMR? A: SI2182-A55-GMR is a specific model of a digital TV tuner and demodulator chip.

  2. Q: What are the key features of SI2182-A55-GMR? A: Some key features include support for multiple TV standards, low power consumption, and high sensitivity.

  3. Q: Which TV standards does SI2182-A55-GMR support? A: SI2182-A55-GMR supports various TV standards such as DVB-T/T2, ISDB-T, ATSC, and DTMB.

  4. Q: What is the power consumption of SI2182-A55-GMR? A: The power consumption of SI2182-A55-GMR is typically low, making it suitable for battery-powered devices.

  5. Q: How sensitive is SI2182-A55-GMR? A: SI2182-A55-GMR has high sensitivity, allowing it to receive weak signals even in challenging reception conditions.

  6. Q: Can SI2182-A55-GMR be used in mobile devices? A: Yes, SI2182-A55-GMR can be used in mobile devices like smartphones and tablets to enable digital TV reception.

  7. Q: Does SI2182-A55-GMR require external components for operation? A: Yes, SI2182-A55-GMR requires some external components such as an RF input filter and crystal oscillator for proper operation.

  8. Q: Is SI2182-A55-GMR compatible with existing TV infrastructure? A: Yes, SI2182-A55-GMR is designed to be compatible with existing TV infrastructure, allowing seamless integration.

  9. Q: Can SI2182-A55-GMR be used for other applications besides TV reception? A: While its primary application is TV reception, SI2182-A55-GMR can also be used for datacasting and other related services.

  10. Q: Are there any evaluation kits available for SI2182-A55-GMR? A: Yes, the manufacturer provides evaluation kits that allow developers to test and evaluate the performance of SI2182-A55-GMR in their designs.

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