Audio Multi-function Digital Filter

OVERVIEW The SM5843A×1 is a multi-function digital filter IC, fabricated using NPC’s Molybdenum-gate CMOS process, for digital audio reproduction equipment. It features 8-times oversampling (interpolation), digital deemphasis and soft muting functions. It accepts 16, 18, or 20-bit input data, a

Audio Multi-function Digital Filter

OVERVIEW\nThe SM5843A×1 is a multi-function digital filter IC, fabricated using NPC’s Molybdenum-gate CMOS process, for digital audio reproduction equipment. It features 8-times oversampling (interpolation), digital deemphasis and soft muting functions. It accepts 16, 18, or 20-bit input data, and o ■ Filter configuration (2-channel processing)\n• 8-times oversampling (interpolation)\n• Deemphasis filter\n• 21 × 22-bit parallel multiplier/25-bit accumulator for high precision\n• Overflow limiter\n• Sharp roll-off characteristic (response 1)\n• Slow roll-off characteristic (response 2)\n• 2s com;

Audio Multi-function Digital Filter

OVERVIEW The SM5843A×1 is a multi-function digital filter IC, fabricated using NPC’s Molybdenum-gate CMOS process, for digital audio reproduction equipment. It features 8-times oversampling (interpolation), digital deemphasis and soft muting functions. It accepts 16, 18, or 20-bit input data, a

Audio Multi-function Digital Filter

OVERVIEW The SM5843A×1 is a multi-function digital filter IC, fabricated using NPC’s Molybdenum-gate CMOS process, for digital audio reproduction equipment. It features 8-times oversampling (interpolation), digital deemphasis and soft muting functions. It accepts 16, 18, or 20-bit input data, a

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