P14345: Hybrid Audio Dynamics Processor
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Systems Design

Table of Contents

Benchmarking

Processors:

- MSP430x6xx series: 25MHz, 25 MIPS, 567 instructions per sample @ 44.1KHz sampling.

- PIC24F16KL402 FAMILY: 32MHz, 16 MIPS, 363 instructions per sample @ 44.1KHz sampling.

- Ashly Protea™ 4.8SP: twin 120MHz Motorola DSP56362 high performance DSP processors, 100/120 MIPS, 2268 instructions per sample per channel @ 44.1KHz sampling.

(Additional Features beyond compression)

Standard Attack and Release times:

- Ashly CLX-52: Attack 200microS – 20ms, Release 100ms – 3 Seconds.

- DBX 1066: Attack 3 -.04 dB/mSec, Release 250 - 5 dB/Sec.

-There is roughly 23 micro seconds between samples @ 44.1KHz.

Concept Development (generation, improvement, selection)

 Product Generation One

Product Generation One

 Product Generation Two

Product Generation Two

Functional Decomposition

 Functional Decomposition

Functional Decomposition

Systems Architecture

 System Architecture

System Architecture

Feasibility

Test Plan

Quantitative

Qualitative

Risk Assessment

 Most Severe Risks

Most Severe Risks

Systems Design Review

System Design Review in pdf format

Sub-System Design Review in pdf format


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