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Description
The CXA3627N is a monolithic TV tuner IC designed for VHF and UHF bands. It integrates local oscillator and mixer circuits, an IF amplifier, and a tuning PLL on a single chip, allowing for miniaturization of the tuner.
Specifications and features
- Low power consumption (5V, 63mA typ.)
- Low noise figure and low distortion characteristics
- High gain/low gain selectable
- Supports IF double-tuned/adjacent channel trap
- Balanced oscillator circuits with excellent oscillation stability
- On-chip PLL supports I2C bus
- On-chip high voltage drive transistor for charge pump
- Frequency step selectable from 31.25, 50, or 62.5kHz (when using a 4MHz crystal)
- Low-phase noise synthesizer
- On-chip 4-output band switch (output voltage: 5V, current capacity: 13mA)
- 30-pin SSOP small package
- UHF band switch output switchable
Application Scenarios
The CXA3627N is suitable for various applications in the field of TV tuners. It can be used in televisions, set-top boxes, digital video recorders, and other related devices.
Comparison
Advantages- Integrated local oscillator and mixer circuits for VHF and UHF bands
- Miniaturization of the tuner
- Low power consumption
- Low noise figure and distortion characteristics
- Supports IF double-tuned/adjacent channel trap
Disadvantages- Requires a 4MHz crystal for frequency selection
- UHF band switch output switchable
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download CXA3627N-T4
- Chipdatas Part: CD87-CXA3627N-T4
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 17:31 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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