SM5885 查看數據表（PDF） - Nippon Precision Circuits

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SM5885

Audio 3rd-order Σ∆ D/A Converter

Nippon Precision Circuits  

SM588× series

AC analog measurement block diagram

CLK

BCLK*

LRCK(fs)

fs= 44.1kHz

256fs/384fs

/512fs

Evaluation

Board

NF Corporation

CD Player

EVA. Filter3346A

*Not available for 2-wire type

Left

DATA= 16/24bit Channel

Right

Channel

Serial Interface Adaptor

corresponds to SIA-2322

100kΩ Input Impedance

Audio Precision System Two

corresponds to SYS-2322

AC analog measurement conditions

Parameter1

Symbol

Total harmonic distortion

Output level

Dynamic range

THD + N

VOUT

D.R

Signal-to-noise ratio

S/N

Channel separation

Ch. Sep

1. Pins LO and RO should have an output load of 10 kΩ (min).

3346A left/right-channel selector

switch

Audio Precision System Two audio

analyzer with built-in filter

Not used

D-RANGE

Not used

Not used

20 kHz lowpass filter

22 kHz lowpass filter

A-WTD

20 kHz lowpass filter

NIPPON PRECISION CIRCUITS—8

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