SM5847 Ver la hoja de datos (PDF) - Nippon Precision Circuits

Número de pieza

componentes Descripción

Fabricante

SM5847

High-fidelity Digital Audio, Multi-function Digital Filter

Nippon Precision Circuits  

SM5847AF

Filter Characteristics

8-times interpolation filter

Parameter

Passband

Stopband

Passband ripple

Stopband attenuation

Group delay

Rating

0 to 0.4535fs

0.5465fs to 7.4535fs

≤ ±0.00002 dB

≥ 117 dB

Constant

8fs filter response with deemphasis OFF

0

20

40

60

80

100

120

140

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

Frequency (× fs)

8fs filter band transition response with deemphasis OFF

-0.00008

-0.00004

0.00000

0.00004

0.00008

0.000

0.125

0.250

0.375

Frequency (× fs)

0.500

8fs filter passband response with deemphasis OFF

0

20

40

60

80

100

120

140

0.440

0.465

0.490

0.515

0.540

0.565

0.590

0.615

0.640

Frequency (× fs)

NIPPON PRECISION CIRCUITS—11

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