1. sound system configuration
1.1 Introduction
1.About Sega Saturn's sound block
2.About the sound block configuration
1.2 Starting the sound system
1.Starting up from reset
2・About reset vector
3. Regarding communication between main block and sound block
4・About MIDI communication function
5.About interrupts
1.3 About CD playback and SCSP
1. Regarding the connection between the CD side and “SCSP”
2. About CD-DA stereo playback method

2. SCSP overview
2.1 LSI overview
2.2 LSI specifications
2.3 SCSP chip block

3. SCSP function
3.1 Interface
・Sound CPU interface
・Main CPU interface
3.2 Memory access control

4. SCSP register
4.1 Register map
・Slot-specific control register
・SCSP control register
・Sound data stack
・DSP control register
4.2 Sound source register
・Loop control register
・EG register
・FM modulation control register
・When using the FM sound source method
・Volume register
・PITCH register
・LFO register
・MIXER register
・Slot status register
・Sound memory configuration register
・MIDI register
・Timer register
・Interrupt control register
・DMA transfer register

5. Operation of DSP in SCSP
5.1 DSP configuration
5.2 RAM in DSP

explanation of words

Table of contents

Index

(C)SEGA ENTERPRISES, LTD., 1997