Stereo System User Manual

1-4 DSP56012 User’s Manual MOTOROLA
Overview
Introduction
1.1.1 Manual Organization
This manual includes the following sections:
•
Section 1—Overview furnishes a description of the manual organization and
provides a brief description of the DSP56012.
•
Section 2—Signal Descriptions describes the DSP56012 signals and signal
groupings.
•
Section 3—Memory, Operating Modes, and Interrupts describes the internal
memory organization, operating modes, interrupt processing, and chip
initialization during hardware reset.
•
Section 4—Parallel Host Interface describes the parallel Host Interface (HI) port,
its registers, and its controls.
•
Section 5—Serial Host Interface describes the operation, registers, and control of
the Serial Host Interface (SHI).
•
Section 6—Serial Audio Interface describes the operation of the Serial Audio
Interface (SAI), its registers, and its controls.
•
Section 7—Digital Audio Transmitter describes the Digital Audio Transmitter
(DAX) functionality, architecture, registers, and programming considerations.
•
Section 8—Serial Audio Interface describes the operation of the Serial Audio
Interface (SAI), its registers, and its controls.
•
Appendix A—Bootstrap Code Listings lists the code used to bootstrap the
DSP56012.
•
Appendix B—Programming Reference provides a quick reference for the
instructions and registers used by the DSP56012. These sheets are provided
with the expectation that they be photocopied and used by programmers
when programming the registers.