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CXA1081S Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CXA1081SSONY120Yes

CXA1081S Manufacturer: SONY** ### **Specifications:** - **Type:** RF Signal Processor IC - **Package:** SOP (Small Outline Package) - **Pin Count:** 24 pins - **Operating Voltage:** Typically 5V - **Function:** RF signal processing for opti

CXA1081S Manufacturer: SONY

Specifications:

  • Type: RF Signal Processor IC
  • Package: SOP (Small Outline Package)
  • Pin Count: 24 pins
  • Operating Voltage: Typically 5V
  • Function: RF signal processing for optical disc systems (e.g., CD players)
  • Features:
  • RF amplifier
  • Automatic Gain Control (AGC)
  • Focus and tracking error signal generation
  • Mirror signal detection
  • Defect signal detection

Descriptions:

The CXA1081S is an integrated circuit (IC) developed by SONY for RF signal processing in CD and optical disc systems. It processes the analog signals from the photodiode array, providing essential functions such as RF amplification, error signal generation, and defect detection for stable disc playback.

Features:

  • RF Amplification: Boosts the weak signal from the optical pickup.
  • AGC (Automatic Gain Control): Maintains consistent signal levels.
  • Error Signal Generation: Produces focus and tracking error signals for servo control.
  • Mirror Detection: Identifies mirror periods for track counting.
  • Defect Detection: Detects disc surface defects (scratches, dust) to minimize read errors.
  • Low Power Consumption: Designed for efficient operation in CD player circuits.

This IC is commonly found in SONY CD players and compatible optical disc systems from the late 1980s to 1990s.

(Note: For exact electrical characteristics, refer to the official SONY datasheet.)

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