TC1302A-DTVUATR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital TV Tuner
• Characteristics: High performance, compact size, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Enables digital TV reception in electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Frequency Range: 48MHz - 862MHz
• Input Impedance: 75 Ohms
• Supply Voltage: 3.3V
• Current Consumption: 100mA (typical)
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The TC1302A-DTVUATR has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. RF_IN: RF input for the tuner
4. IF_OUT: Intermediate Frequency (IF) output
5. AGC_IN: Automatic Gain Control (AGC) input
6. SDA: Serial Data Line for communication
7. SCL: Serial Clock Line for communication
8. RESET: Reset pin for initialization

Functional Features

• High sensitivity and selectivity for improved signal reception
• Low noise figure for enhanced picture and sound quality
• Built-in Automatic Gain Control (AGC) for signal strength adjustment
• I2C interface for easy control and configuration
• Supports multiple digital TV standards (DVB-T, DVB-C, ATSC)

Advantages and Disadvantages

Advantages: - Compact size allows integration into small electronic devices - Low power consumption for energy-efficient operation - Wide frequency range enables compatibility with various TV standards

Disadvantages: - Limited to digital TV reception only - Requires external components for complete TV system integration

Working Principles

The TC1302A-DTVUATR is a digital TV tuner IC that operates by receiving RF signals from an antenna and converting them into Intermediate Frequency (IF) signals. It uses advanced signal processing techniques to extract the desired TV channels from the received signals. The AGC circuitry ensures optimal signal strength for reliable reception.

Detailed Application Field Plans

The TC1302A-DTVUATR is widely used in various electronic devices that require digital TV reception capabilities. Some common application fields include:

1. Smart TVs: Enables digital TV reception without the need for an external set-top box.
2. Set-top Boxes: Provides digital TV tuning functionality for non-smart TVs.
3. Portable Media Players: Allows users to watch digital TV on the go.
4. Car Entertainment Systems: Integrates digital TV reception into vehicle entertainment systems.
5. Digital Signage: Enables digital TV broadcasting in commercial displays.

Detailed and Complete Alternative Models

1. TC1301A-DTVUATR: Similar to TC1302A-DTVUATR with slightly different specifications.
2. TC1303A-DTVUATR: Higher performance version with extended frequency range.
3. TC1304A-DTVUATR: Lower cost option with reduced features.

These alternative models offer flexibility in choosing the right digital TV tuner IC based on specific requirements.

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