TDA7580(2002) データシートの表示（PDF） - STMicroelectronics

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TDA7580
(Rev.:2002)

FM/AM digital IF sampling processor

STMicroelectronics 

TDA7580

SAMPLE RATE CONVERTER

MCK = 18.525MHz, Fsin/Fsout = 0.820445366

Symbol

Parameter

Test Condition

THD+N Total Harmonic Distortion +

Noise

20Hz to 20kHz, Full Scale, 16 bit inp.

20Hz to 20kHz, Full Scale, 20 bit inp.

1 kHz Full Scale, 16 bit inp.

10 kHz Full Scale, 16 bit inp.

1 kHz Full Scale, 20 bit inp.

10 kHz Full Scale, 20 bit inp

DR Dynamic Range

1 kHz -60 dB - 16 bit inp.,A-Weighted

1 kHz -60 dB - 20 bit inp.,A-Weighted

IPD Interchannel Phase Deviation

fc

Cutoff Frequency

@ -3 dB

Rp Pass Band Ripple

from 0 to 20kHz

Rs Stopband Attenuation

@24.1kHz

Tg Group Delay

Fsout = 44.1 kHz

Fratio Sampling Frequency In/Out Ratio Fsout = 44.1 kHz

Min.

-0.01

0.7

Typ.

-95

-98

-95

-95

-105

-98

98

120

-120

540

Max.

0

0.01

1.05

Unit

dB

dB

dB

dB

dB

dB

dB

dB

Degree

Hz

dB

dB

µs

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