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LC78601R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LC78601RSANYO225Yes

LC78601R** is a **CD DSP (Digital Signal Processor) and servo controller IC** manufactured by **SANYO**.

The LC78601R is a CD DSP (Digital Signal Processor) and servo controller IC manufactured by SANYO.

Key Specifications:

  • Function: Digital signal processing and servo control for CD players.
  • Package: Typically available in a 64-pin QFP (Quad Flat Package).
  • Operating Voltage: 5V (single supply).
  • Signal Processing: Includes EFM demodulation, error correction (CIRC), and digital filtering.
  • Servo Control: Supports focus, tracking, spindle motor, and sled motor control.
  • Interface: Compatible with microcontroller or system control via serial communication.
  • Clock Frequency: Operates with a 16.9344 MHz crystal oscillator (standard CD system clock).
  • Features:
  • Built-in PLL (Phase-Locked Loop) for stable clock synchronization.
  • Subcode processing for track/time information.
  • Digital-to-analog converter (DAC) interface for audio output.
  • Low-power consumption design.

Applications:

  • Used in CD players, CD-ROM drives, and other optical disc systems.

This IC was widely used in SANYO-based CD player designs during its production period. For exact datasheet details, refer to the official SANYO documentation.

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