SM5852FS
SM5852FS is Digital Dynamic Bass Boost LSI manufactured by Nippon Precision Circuits Inc.
NIPPON PRECISION CIRCUITS INC.
Digital Dynamic Bass Boost LSI
OVERVIEW
The SM5852FS is a digital signal processor IC that performs DDBB (digital dynamic bass boost) processing for use in digital audio reproduction equipment. It is designed for use with a 44.1 kHz sampling frequency.
PINOUT
LRCI BCKI DI CLK VSS RSTN TESTN MUTEN
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
DB/DS MOD2 MOD1 OPT VDD LRCO BCKO DOUT
Features s s s s s s s s s s
2-channel processing Improved DDBB mode channel separation 6 input-level dependent dynamic gain characteristics Serial input/output interface 2s plement, MSB first, 16-bit 384fs system clock 23 × 23-bit multiplier/30-bit...