DSP56362 Datasheet, PDF (1/152 Pages) Motorola, Inc – 24-Bit Audio Digital Signal Processor

Freescale Semiconductor
Technical Data
Document Number: DSP56362
Rev. 4, 08/2006
DSP56362
24-Bit Audio Digital Signal Processor
1 Overview
Freescale Semiconductor, Inc. designed the DSP56362
to support digital audio applications requiring digital
audio compression and decompression, sound field
processing, acoustic equalization, and other digital audio
algorithms. The DSP56362 uses the high performance,
single-clock-per-cycle DSP56300 core family of
programmable CMOS digital signal processors (DSPs)
combined with the audio signal processing capability of
the Freescale Symphony™ DSP family, as shown in
Figure 1-1. This design provides a two-fold performance
increase over Freescale’s popular Symphony family of
DSPs while retaining code compatibility. Significant
architectural enhancements include a barrel shifter,
24-bit addressing, instruction cache, and direct memory
access (DMA). The DSP56362 offers 100 million
instructions per second (MIPS) using an internal 100
MHz clock at 3.3 V.
Contents
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2 Signal/Connection Descriptions . . . . . . . . . 2-1
3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . 3-1
4 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
5 Design Considerations . . . . . . . . . . . . . . . . 5-1
6 Ordering Information . . . . . . . . . . . . . . . . . . 6-1
A Power Consumption Benchmark . . . . . . . . A-1
B IBIS Model . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
This document contains information on a new product. Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2006. All rights reserved.