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SM5841H Datasheet

Part Number SM5841H
Manufacturers Nippon Precision Circuits Inc
Logo Nippon Precision Circuits Inc
Description Audio Multi-function Digital Filter
Datasheet SM5841H DatasheetSM5841H Datasheet (PDF)

SM5841H NIPPON PRECISION CIRCUITS INC. Audio Multi-function Digital Filter OVERVIEW The SM5841H is an 8-times oversampling (interpolation) digital filter for digital audio reproduction equipment. It accepts 16 or 18-bit input data, and outputs data in 16, 18 or 20-bit format, making a wide range of interfaces possible. It also features digital deemphasis for 3 sampling frequencies, a noise shaper to reduce quantization noise, a DC offset output and other circuits. ORDERING INFOMATION Device SM.

  SM5841H   SM5841H






Part Number SM5841D
Manufacturers Nippon Precision Circuits Inc
Logo Nippon Precision Circuits Inc
Description Audio Multi-function Digital Filter
Datasheet SM5841H DatasheetSM5841D Datasheet (PDF)

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  SM5841H   SM5841H







Part Number SM5841C
Manufacturers Nippon Precision Circuits Inc
Logo Nippon Precision Circuits Inc
Description Audio Multi-function Digital Filter
Datasheet SM5841H DatasheetSM5841C Datasheet (PDF)

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  SM5841H   SM5841H







Part Number SM5841B
Manufacturers Nippon Precision Circuits Inc
Logo Nippon Precision Circuits Inc
Description Audio Multi-function Digital Filter
Datasheet SM5841H DatasheetSM5841B Datasheet (PDF)

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  SM5841H   SM5841H







Part Number SM5841A
Manufacturers Nippon Precision Circuits Inc
Logo Nippon Precision Circuits Inc
Description Audio Multi-function Digital Filter
Datasheet SM5841H DatasheetSM5841A Datasheet (PDF)

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  SM5841H   SM5841H







Audio Multi-function Digital Filter

SM5841H NIPPON PRECISION CIRCUITS INC. Audio Multi-function Digital Filter OVERVIEW The SM5841H is an 8-times oversampling (interpolation) digital filter for digital audio reproduction equipment. It accepts 16 or 18-bit input data, and outputs data in 16, 18 or 20-bit format, making a wide range of interfaces possible. It also features digital deemphasis for 3 sampling frequencies, a noise shaper to reduce quantization noise, a DC offset output and other circuits. ORDERING INFOMATION Device SM5841HP SM5841HS Package 18pin DIP 22pin SOP FEATURES Functions s s s s s s s s s s s s 2-channel processing 8-times (8fs) oversampling (interpolation) Digital deemphasis (fs = 48/44.1/32 kHz) Serial input data 2s complement, MSB first, 16/18-bit Serial output data 2s complement, MSB first, 16/18/20-bit 1st-order noise shaper (for 16/18-bit output only) 256fs/384fs system clock selectable Output data DC offset (approximately 0.8%) ON/OFF control TTL-compatible input/outputs 5 V (standard) supply 3.2 V operating voltage Molybdenum-gate CMOS Filter Characteristics s s s 3-stage DC FIR interpolation filter 1st stage (fs → 2fs), 69-tap 2nd stage (2fs → 4fs), 13-tap 3rd stage (4fs → 8fs), 9-tap IIR deemphasis filter for gain and phase characteristics close to those of analog filters Overflow limiter built-in APPLICATIONS s s s s s Digital amplifiers CD players DAT players DBS systems PCM systems NIPPON PRECISION CIRCUITS—1 SM5841H PINOUT 18-pin DIP PACKAGE DIMENSIONS 18-pin DIP (Unit.


2005-04-07 : TC35080P    MC846    6N-60    SSI78Q8330    SSI78P7220    SSI78P8060    MP4013    LM204    S2A    S2A   


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