TDA18292HN/C1,151

Product Overview

Category

The TDA18292HN/C1,151 belongs to the category of integrated circuits (ICs) specifically designed for television applications.

Use

This product is primarily used in television receivers and set-top boxes to receive and process digital TV signals.

Characteristics

• The TDA18292HN/C1,151 is a highly integrated IC that combines various functions required for TV signal reception.
• It supports multiple TV standards, including DVB-T/T2, ISDB-T, and DTMB.
• The IC incorporates advanced signal processing algorithms to enhance the quality of received TV signals.
• It offers low power consumption and high sensitivity, ensuring reliable reception even in weak signal areas.

Package

The TDA18292HN/C1,151 is available in a compact and industry-standard package, making it suitable for integration into various TV receiver designs.

Essence

The essence of this product lies in its ability to receive and process digital TV signals, providing a seamless viewing experience to end-users.

Packaging/Quantity

The TDA18292HN/C1,151 is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 3.3V
• Frequency Range: 42MHz - 1002MHz
• RF Input Impedance: 75Ω
• IF Output Impedance: 75Ω
• Power Consumption: 500mW (typical)
• Package Type: QFN-32

Detailed Pin Configuration

The TDA18292HN/C1,151 features a QFN-32 package with the following pin configuration:

1. VDDA
2. AGND
3. XTALI
4. XTALO
5. DVDD
6. DGND
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

• High sensitivity and selectivity for reliable TV signal reception.
• Automatic gain control (AGC) to maintain optimal signal strength.
• Integrated channel filters for improved signal quality.
• Low noise figure for enhanced signal-to-noise ratio.
• Support for various TV standards, allowing compatibility with different broadcasting systems.

Advantages and Disadvantages

Advantages

• Highly integrated solution reduces the need for external components.
• Wide frequency range enables compatibility with multiple TV standards.
• Low power consumption for energy-efficient operation.
• Compact package size facilitates easy integration into TV receiver designs.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• May require additional external components for specific applications.

Working Principles

The TDA18292HN/C1,151 operates based on the principle of RF signal reception and processing. It receives the incoming TV signals through its RF input pin and performs various operations, such as amplification, filtering, and demodulation, to extract the digital TV data. The processed signal is then provided at the IF output pin for further processing by downstream circuitry.

Detailed Application Field Plans

The TDA18292HN/C1,151 finds extensive application in the following areas:

1. Television receivers
2. Set-top boxes
3. Digital TV tuners
4. Media players with TV reception capabilities

Detailed and Complete Alternative Models

While the TDA18292HN/C1,151 is a highly capable IC for TV signal reception, alternative models from other manufacturers can also be considered. Some notable alternatives include:

1. CXD2837ER - Sony Corporation
2. MAX3543 - Maxim Integrated
3. R840 - Rafael Microelectronics

These alternative models offer similar functionality and can be evaluated based on specific application requirements.

In conclusion, the TDA18292HN/C1,151 is a versatile integrated circuit designed for television applications. Its high integration, wide compatibility, and advanced features make it an ideal choice for TV signal reception in various devices.