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SM5852CS Datasheet Dynamic Range Compression Lsi

Manufacturer: Nippon Precision Circuits Inc

Overview: SM5852CS NIPPON PRECISION CIRCUITS INC. Dynamic Range Compression LSI OVERVIEW The SM5852CS is a digital signal processor IC that performs dynamic range compression for use in digital audio reproduction equipment. It is designed for use with a 44.1 kHz sampling frequency.

General Description

Number 1 2 3 4 5 6 7 8 9 10 11 12 13 Name LRCI BCKI DI CLK VSS RSTN TESTN MUTEN DOUT BCKO LRCO VDD OPT I/O1 Ip Ip Ip I – Ip Ip Ip O O O – Ip Input data sample rate (fs) clock input Bit clock input Serial data input Clock input Ground System reset initialization.

Reset when LOW.

Test mode input.

Key Features

  • s s s s s s s s s s s s 2-channel processing 6 input-level dependent dynamic gain characteristics Dynamic range compression bypass mode 2 attack time settings Soft muting function Serial input/output interface 2s complement, MSB first, 16-bit 384fs system clock 23 × 23-bit multiplier/30-bit high-precision accumulator TTL-compatible input/output 3.2 to 5.5 V operating voltage range 16-pin SOP Molybdenum-gate CMOS.

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