SI2166-B20-GMR

Product Overview

Category

SI2166-B20-GMR belongs to the category of integrated circuits (ICs).

Use

It is primarily used in television and set-top box applications.

Characteristics

• High-performance integrated circuit
• Designed for digital TV reception
• Supports various broadcast standards
• Provides advanced features for enhanced user experience

Package

The SI2166-B20-GMR comes in a compact surface-mount package.

Essence

The essence of SI2166-B20-GMR lies in its ability to receive and process digital TV signals efficiently.

Packaging/Quantity

The product is typically packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

• Frequency range: 48 MHz to 1002 MHz
• Supported broadcast standards: DVB-T/T2, ISDB-T, ATSC, DTMB
• Supply voltage: 3.3 V
• Power consumption: < 500 mW
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The SI2166-B20-GMR has a pin configuration as follows:

1. RF_IN: RF input
2. GND: Ground
3. AGC_OUT: Automatic Gain Control output
4. IF_OUT: Intermediate Frequency output
5. SDA: I2C serial data input/output
6. SCL: I2C serial clock input
7. XTAL: Crystal oscillator input
8. VDD: Supply voltage

Functional Features

• High sensitivity and selectivity for reliable signal reception
• Advanced channel filtering and equalization techniques
• Integrated automatic gain control (AGC) for optimal signal strength
• Low power consumption for energy-efficient operation
• I2C interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages

• Excellent performance in digital TV reception
• Wide frequency range for compatibility with various broadcast standards
• Compact package for space-constrained applications
• Low power consumption for energy efficiency

Disadvantages

• Limited to television and set-top box applications
• Requires additional external components for complete system integration

Working Principles

The SI2166-B20-GMR operates based on the principles of RF signal reception, filtering, and demodulation. It receives the RF signal through the RF_IN pin, amplifies it, and performs channel filtering and equalization to extract the desired digital TV signal. The AGC circuitry ensures optimal signal strength, while the I2C interface allows control and configuration of the IC.

Detailed Application Field Plans

The SI2166-B20-GMR is widely used in the following application fields:

1. Television receivers
2. Set-top boxes
3. Digital video recorders (DVRs)
4. Media streaming devices

Detailed and Complete Alternative Models

1. SI2165-B20-GMR: Similar to SI2166-B20-GMR but with a different frequency range.
2. SI2167-B20-GMR: Enhanced version with additional features such as integrated demodulation.

Note: This list is not exhaustive, and there may be other alternative models available from different manufacturers.

In conclusion, the SI2166-B20-GMR is a high-performance integrated circuit designed for digital TV reception. With its advanced features, compact package, and wide compatibility with various broadcast standards, it offers excellent performance in television and set-top box applications. However, it is important to consider alternative models based on specific requirements and additional system integration needs.