SI2146-A10-GM

Product Overview

Category

SI2146-A10-GM belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Designed for TV and set-top box applications
• High performance and reliability
• Compact size
• Low power consumption

Package

SI2146-A10-GM comes in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of SI2146-A10-GM lies in its ability to receive and process television signals, enabling the functioning of televisions and set-top boxes.

Packaging/Quantity

SI2146-A10-GM is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Frequency range: 50MHz to 1000MHz
• Input impedance: 75Ω
• RF sensitivity: -90dBm
• Output format: Digital video/audio

Detailed Pin Configuration

1. VDD
2. GND
3. RF_IN
4. IF_OUT
5. SDA
6. SCL
7. GPIO1
8. GPIO2
9. GPIO3
10. RESET

Functional Features

• RF signal reception and processing
• Digital video and audio output
• I2C interface for control and configuration
• General-purpose input/output pins for additional functionality
• Reset pin for system initialization

Advantages

• High-performance RF reception
• Compact size allows for space-efficient designs
• Low power consumption for energy efficiency
• Versatile I2C interface for easy integration and control
• GPIO pins provide flexibility for customization

Disadvantages

• Limited frequency range (50MHz to 1000MHz)
• Requires external components for complete system implementation
• Not suitable for applications requiring analog video/audio output

Working Principles

SI2146-A10-GM operates by receiving RF signals through the RFIN pin. It then processes these signals using internal circuitry, demodulating and decoding them into digital video and audio formats. The processed signals are then available at the IFOUT pin for further processing or direct output.

Detailed Application Field Plans

SI2146-A10-GM is widely used in television and set-top box applications. It can be integrated into various TV models, enabling reception of broadcast signals and providing high-quality video and audio output. Additionally, it finds application in the development of set-top boxes, allowing users to access digital content on their TVs.

Detailed and Complete Alternative Models

1. SI2148-A11-GM: Similar to SI2146-A10-GM, but with extended frequency range up to 2000MHz.
2. SI2166-B20-GM: Integrated circuit designed specifically for cable TV applications, offering enhanced performance in that domain.
3. SI2177-C30-GM: IC optimized for satellite TV applications, providing excellent sensitivity and reliability.

These alternative models offer similar functionality to SI2146-A10-GM while catering to specific requirements or expanding the frequency range.

Word count: 510 words