Datasheet Summary
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Ordering number : EN8219A
Overview
Monolithic Linear IC
CD-ROM Digital Servo RF IC
The LA9247T is a CD-ROM digital servo RF IC that supports speeds up to 52×.
Functions
- RF amplifier (with AGC), RF gain amplifier (supports playback of CD-RW discs).
- RF equalizer circuit (with 7 modes), RF hold function.
- PH/BH detection, FE amplifier, REFL amplifier, TE amplifier.
- Servo signal VCA circuit (balance adjustment, SGC adjustment), midpoint servo (CSS) amplifier.
- APC circuit (with laser power amplifier function), sleep function.
Specifications
Maximum Ratings at Ta = 25°C, Pin 4, 31 = GND
Parameter Maximum supply voltage Allowable power dissipation...