SM5882AS 查看數據表（PDF） - Nippon Precision Circuits

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SM5882AS

Audio 3rd-order Σ∆ D/A Converter

Nippon Precision Circuits  

SM588× series

Theoretical Filter Characteristics

Overall characteristics

Parameter

Passband ripple

Stopband attenuation

Built-in analog LPF compensation

Frequency band

f

@ fs = 44.1 kHz

0 to 0.4535fs

0 to 20.0 kHz

0.5465fs to 7.4535fs 24.1 to 328.7 kHz

0.4535fs

20.0 kHz

Overall frequency characteristic

min

−0.05

32

–

Attenuation (dB)

typ

–

–

−0.34

max

+0.05

–

–

0

10

20

30

40

50

60

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

(× fs)

Passband characteristic

0.0

0.2

0.4

0.6

0.8

0.000

0.125

0.250

(× fs)

0.375

0.4535 0.500

NIPPON PRECISION CIRCUITS—10

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