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TDA3330
The TDA3330 is a PDIP24 color signal decoder with bipolar functionality
TDA3330
The TDA3330 is a PDIP24 color signal decoder with bipolar functionality
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TDA3330 數據表
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詳細說明
The TDA3330 is a monolithic integrated circuit designed for PAL/NTSC color TV systems. It includes a video IF amplifier and demodulator, a sound section, a video section, and a sync processor. The video section consists of a luminance-chrominance matrix, color difference signal processing, and PAL or NTSC color encoder. The audio section features a low-noise preamplifier, an audio processor, and an audio output amplifier.The video IF amplifier and demodulator section of the TDA3330 can handle both positive and negative modulation systems. It also includes an automatic fine-tuning circuit that provides stable and accurate tuning of the TV channels. The sync processor is capable of locking onto the horizontal and vertical sync signals to ensure proper synchronization of the video display.The TDA3330 operates with a single 5V power supply and is compatible with a wide range of TV systems. It is housed in a 64-pin plastic dual in-line package (DIP) and is suitable for use in color TV sets, video recorders, and other consumer electronics applications.
主要特徵
- Low power, 3.3 V supply voltage
- Integrated high-performance audio DAC
- Supports 8 kHz to 48 kHz sampling rates
- Microcontroller interface for control and data transfer
- Configurable equalizer and volume control
- Programmable digital filters for audio processing
應用
- Set-top boxes
- Digital TVs
- DVD players
- Home entertainment systems
- Video gaming consoles
- Media players
- Video projectors
- Streaming devices
- Digital signage
- Video conferencing systems
- Video recording devices
- Television broadcasting equipment
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.39.00.01 | Consumer IC Type | COLOR SIGNAL DECODER |
| JESD-30 Code | R-PDIP-T24 | JESD-609 Code | e0 |
| Number of Terminals | 24 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | Package Equivalence Code | DIP24,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Qualification Status ! | Not Qualified | Surface Mount ! | NO |
| Technology | BIPOLAR | Temperature Grade ! | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TDA3330?
The TDA3330 is a multistandard (PAL, SECAM, NTSC) IF and video demodulator integrated circuit (IC) designed for television and video applications. It is suitable for use in TV receivers, VCRs, and video processing equipment to demodulate analog video signals from different broadcast standards.
How Does TDA3330 Work?
The TDA3330 works by demodulating the incoming analog IF signal from a television tuner into baseband video and audio signals. It incorporates PLL (Phase-Locked Loop) demodulation and supports multiple video broadcast standards, allowing it to process signals from various sources seamlessly. The IC also provides features for automatic gain control and carrier recovery, ensuring stable and high-quality video output.
How Many Pins does TDA3330 have and What are the Functions of the Pinout Configuration?
The TDA3330 is housed in a 24-pin DIL (Dual In-Line) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- VIF: Analog IF input pin.
- PLL: Phase-Locked Loop input pin.
- CVBS: Composite video output pin.
- SYNCH: Synchronization output pin.
- AUDIO: Audio output pin.
- REF: Reference voltage pin.
- Other pins for control and configuration.
What are the Pros and Cons of TDA3330?
Pros:
- Multistandard Support: Capable of demodulating PAL, SECAM, and NTSC signals, making it versatile for global applications.
- Integrated Functions: Provides integrated PLL demodulation, automatic gain control, and carrier recovery, simplifying system design.
- High-Quality Video Output: Delivers stable and high-quality baseband video output suitable for TV and video processing applications.
- Straightforward Integration: The IC is designed for easy integration into television and video equipment, reducing development time.
Cons:
- Analog Compatibility: May not be suitable for digital broadcast standards without additional processing.
- Obsolete: The TDA3330 may be considered obsolete or have limited availability in the market.
- External Components: Some applications may require additional external components for signal conditioning or processing.
Are There Any Equivalents/Alternatives to TDA3330 for Recommendation?
- The TDA9320H/N1 from NXP Semiconductors is a similar multistandard video IF processor with integrated demodulation and signal processing features.
- Alternatives to the TDA3330 include the LA7580 from Sanyo and the MSP3415D-B8-V3 from Micronas.
