SI2167-C55-GM

Product Overview

Category

SI2167-C55-GM belongs to the category of integrated circuits (ICs) specifically designed for television and radio reception applications.

Use

The SI2167-C55-GM IC is primarily used in digital television receivers, set-top boxes, and other similar devices. It enables the reception and decoding of television signals, allowing users to access various channels and content.

Characteristics

• High-performance integrated circuit for TV and radio reception
• Supports multiple digital television standards
• Low power consumption
• Compact size for easy integration into electronic devices

Package

The SI2167-C55-GM is available in a small form factor package, making it suitable for space-constrained designs. The package type is typically specified by the manufacturer.

Essence

The essence of SI2167-C55-GM lies in its ability to receive and process television signals, providing a seamless viewing experience for end-users.

Packaging/Quantity

The IC is usually sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per package may vary but is typically specified by the manufacturer.

Specifications

• Supported Television Standards: DVB-T/T2, ISDB-T, ATSC, DTMB, etc.
• Frequency Range: 48MHz - 1002MHz
• Supply Voltage: 3.3V
• Power Consumption: <500mW
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C, SPI, GPIO

Detailed Pin Configuration

The SI2167-C55-GM IC has a specific pin configuration that facilitates its integration into electronic devices. The following table provides a detailed overview of the pin functions:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | RFIN | RF Input | | 4 | AGCOUT | Automatic Gain Control Output | | 5 | IF_OUT | Intermediate Frequency Output | | 6 | SDA | I2C Serial Data | | 7 | SCL | I2C Serial Clock | | 8 | GPIO1 | General Purpose Input/Output 1 | | 9 | GPIO2 | General Purpose Input/Output 2 | | 10 | RESET | Reset Pin |

Functional Features

• High sensitivity and selectivity for reliable signal reception
• Advanced digital signal processing algorithms for improved picture and sound quality
• Support for various modulation schemes and channel bandwidths
• Integrated automatic gain control (AGC) for optimal signal strength adjustment
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Wide compatibility with multiple television standards
• Compact size allows for easy integration into electronic devices
• Low power consumption helps prolong battery life in portable devices
• High-performance signal reception ensures a reliable viewing experience

Disadvantages

• May require additional external components for complete system integration
• Limited to television and radio reception applications, not suitable for other purposes

Working Principles

The SI2167-C55-GM IC operates based on the principles of radio frequency (RF) signal reception and digital signal processing. It receives the RF signal through the RFIN pin, amplifies it, and converts it to an intermediate frequency (IF) signal using internal circuitry. The IFOUT pin provides the processed signal for further demodulation and decoding stages.

Detailed Application Field Plans

The SI2167-C55-GM IC finds extensive application in the following fields:

1. Digital Television Receivers: The IC is widely used in digital television receivers, enabling users to access a wide range of channels and content.

2. Set-Top Boxes: SI2167-C55-GM is commonly integrated into set-top boxes, allowing users to receive and decode digital television signals on their televisions.

3. Portable Devices: The compact size and low power consumption make the IC suitable for integration into portable devices such as handheld TVs and portable media players.

4. Automotive Entertainment Systems: The IC can be utilized in automotive entertainment systems to provide high-quality television reception for passengers during travel.

Detailed and Complete Alternative Models

1. SI2165-C55-GM: Similar to SI2167-C55-GM, this model offers comparable features and specifications but may have slight differences in pin configuration or package type.

2. SI2168-C55-GM: This alternative model provides enhanced performance and additional features compared to SI2167-C55-GM, making it suitable for more demanding applications.

3. SI2177-C55-GM: Designed for radio reception applications, this model shares similarities with SI2167-C55-GM but