BU9312AKS Datasheet (Rohm) - Servo signal processor

BU9312AKS, Servo signal processor

BU9312AKS 81 Optical disc ICs BU9312AKS 82 Optical disc ICs FInput / output circuits BU9312AKS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD = 5V) 83 Optical disc ICs FExternal dimensions (Units: mm) BU9312AKS 84

BU9312AKS Features

* 1) Internal PLL circuit, allowing EFM data demodulation and bit clock sampling with minimum attached components. 2) Frame synch signal detection and protection. 3) Internal focus, tracking and thread servo filters. Characteristics can be controlled with commands from the controller. 4) Subcode seria