INTRODUCTION
The S5L9284D is a CMOS integrated circuit designed for the digital audio signal processor.
It is a monolithic IC with built-in 16K SRAM and DPLL.
It is similar to S5L9283 IC but has advanced error correction ability.

FEATURES
• EFM data demodulation
• Built-in frame sync detection, protection and insertion circuit
• C1: 2 error correction; C2: 4 erasure correction
• Interpolation
• Subcode data serial output
• CLV servo controller
• Tracking counter
• MICOM interface
• Built-in 16K SRAM
• Digital audio output (TX)
• Built-in digital PLL and analog PLL
• Double speed function
• Single power supply: +5V