Integrated DSP Speech Compression PCA from Canada
Digital Signal Processor printed circuit assembly using ADPCM compression for efficient message storage in answering machines. Core 8521 functionality component. Classified under 8522.90.45.00.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• DSP benchmark results showing speech-optimized algorithms
• Thermal management specs required
• Export control check for DSP technology