TC1302B-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
• Supply Voltage: 3.3V
• Current Consumption: 100mA (typical)
• Operating Temperature: -40°C to +85°C
• RF Input Impedance: 75Ω

Detailed Pin Configuration

The TC1302B-DTVUATR has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RF_IN
4. AGC_OUT
5. IF_OUT
6. IF_IN
7. SDA
8. SCL
9. XTAL_IN
10. XTAL_OUT
11. RESET
12. TEST1
13. TEST2
14. TEST3
15. TEST4
16. TEST5
17. TEST6
18. TEST7
19. TEST8
20. TEST9
21. TEST10
22. TEST11
23. TEST12
24. TEST13
25. TEST14
26. TEST15
27. TEST16
28. TEST17
29. TEST18
30. TEST19
31. TEST20
32. TEST21

Functional Features

• High sensitivity for improved signal reception
• Low noise figure for enhanced signal quality
• Automatic Gain Control (AGC) for optimal signal strength
• Integrated Intermediate Frequency (IF) amplifier
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - High performance in a compact size - Low power consumption for energy efficiency - Wide frequency range for versatile applications - Easy integration with electronic devices

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

Working Principles

The TC1302B-DTVUATR is designed to receive and process digital TV signals. It operates by amplifying the RF signal received from the antenna through the RFIN pin. The amplified signal is then converted to an intermediate frequency (IF) using an internal mixer. The IF signal is further amplified and filtered before being output through the IFOUT pin. The AGC circuitry ensures that the signal strength remains within an optimal range for reliable reception.

Detailed Application Field Plans

The TC1302B-DTVUATR is widely used in various electronic devices that require digital TV reception capabilities. Some of the common application fields include:

1. Smart TVs
2. Set-top boxes
3. Digital video recorders (DVRs)
4. Portable media players
5. Car entertainment systems

Detailed and Complete Alternative Models

1. TC1301B-DTVUATR: Similar to TC1302B-DTVUATR with minor differences in specifications.
2. TC1303B-DTVUATR: Higher performance version with extended frequency range.
3. TC1304B-DTVUATR: Lower power consumption variant suitable for battery-powered devices.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.

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