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CXA1271Q Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CXA1271QSONY249Yes

CXA1271Q** is an integrated circuit (IC) manufactured by **SONY**.

The CXA1271Q is an integrated circuit (IC) manufactured by SONY. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: SONY
  • Function: RF Signal Processor IC
  • Package: QFP (Quad Flat Package)
  • Operating Voltage: Typically 5V
  • Application: Used in RF signal processing, particularly in video and audio signal demodulation in consumer electronics.
  • Pin Count: 64 pins (QFP-64 package)

Descriptions:

  • The CXA1271Q is designed for RF signal demodulation and processing, commonly found in TV tuners and video equipment.
  • It integrates key functions such as IF amplification, PLL demodulation, and AGC (Automatic Gain Control).
  • Optimized for analog signal processing in broadcast reception systems.

Features:

  • Wideband IF Amplifier: Supports intermediate frequency (IF) signal amplification.
  • PLL Demodulator: Ensures stable demodulation of FM/AM signals.
  • Built-in AGC: Provides automatic gain control for consistent signal levels.
  • Low Noise Performance: Designed for high signal-to-noise ratio (SNR).
  • Single 5V Supply Operation: Simplifies power requirements.

This IC was widely used in older CRT TVs, VCRs, and analog broadcast receivers before digital signal processing became dominant.

Would you like additional details on pin configurations or application notes?

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