SAA7326 Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET SAA7326 Digital servo processor and pact Disc decoder with integrated DAC (CD10) Product specification File under Integrated Circuits, IC01 1999 Jun 17 Philips Semiconductors Product specification Digital servo processor and pact Disc decoder with integrated DAC (CD10) CONTENTS 1 2 3 4 5 6 7 7.1 7.1.1 7.1.2 7.1.3 7.1.4 7.2 7.3 7.4 7.4.1 7.4.2 7.5 7.5.1 7.5.2 7.5.3 7.6 7.6.1 7.7 7.7.1 7.7.2 7.7.3 7.7.4 7.7.5 7.8 7.8.1 7.8.2 7.9 7.9.1 7.10 7.11 7.12 7.13 7.13.1 7.13.2 7.13.3 7.13.4 Features GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Decoder part Principal operational modes of the decoder Decoding speed and crystal frequency Lock-to-disc mode Standby modes Crystal oscillator Data slicer and clock regenerator Demodulator Frame sync protection EFM demodulation Subcode data processing Q-channel processing EIAJ 3 and 4-wire subcode (CD graphics) interfaces V4 subcode interface FIFO and error corrector Flags output (CFLG) Audio functions De-emphasis and phase linearity Digital oversampling filter Concealment Mute, full-scale, attenuation and fade Peak detector DAC interface Internal bitstream digital-to-analog converter (DAC) External DAC interface EBU interface Format KILL circuit Audio Features off The VIA interface Spindle motor control Motor output modes Spindle motor operating modes Loop characteristics FIFO overflow 7.14 7.14.1 7.14.2 7.14.3 7.14.4 7.14.5 7.14.6 7.14.7 7.14.8 7.14.9 7.14.10 7.14.11 7.15 7.15.1 7.15.2 7.15.3 7.15.4 7.15.5 7.15.6 7.15.7 8 9 10 11 12 13 14 15 15.1 15.2 15.3 15.4 15.5 16 17 18 Servo part Diode signal processing Signal conditioning Focus servo system Radial servo system Off-track counting Defect detection Off-track detection High-level Features Driver interface Laser interface Radial shock detector Microcontroller interface Microcontroller interface (4-wire bus mode) Microcontroller interface (I2C-bus mode) Decoder registers...