LC78625E - Sanyo Semicon Device

LC78625E Compact Disc Player DSP

Ordering number : EN5502 CMOS LSI LC78625E Compact Disc Player DSP Overview The LC78625E is a CMOS LSI that implements the signal processing and servo control required by compact disc players, laser discs, CD-V, CD-I and related products. The LC78625E provides several types of signal processing, including demodulation of the optical pickup EFM signal, de-.

Features

• 5 V single-voltage power supply
• Low-voltage operation: Can be operated at 3.3 V ±10% (at normal playback speed)
• 80-pin QFP package Equivalent Circuit Block Diagram No. 5502-2/35 LC78625E Pin Assignment Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Maximum input voltage Maximum output voltage Allowable power dissipation Operating temperature Storage temperature Symbol VDD max VIN VOUT Pd max Topr Tstg Conditions Ratings VSS
  – 0.3 to +7.0 VSS
  – 0.3 to VDD + 0.3 VSS
  – 0.3 to VDD + 0.3 300
  –20 to +75
  –40 to +125 Unit V V V mW °C °C Allow.