TDA7580 datasheet(13/31 Pages) STMICROELECTRONICS

部件名	TDA7580

功能描述	FM/AM DIGITAL IF SAMPLING PROCESSOR

PDF	31 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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13 / 31 page

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TDA7580

SAMPLE RATE CONVERTER

MCK = 18.525MHz, Fsin/Fsout = 0.820445366

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

THD+N

Total Harmonic Distortion +

Noise

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

-95

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

-98

1 kHz

Full Scale, 16 bit inp.

-95

10 kHz

Full Scale, 16 bit inp.

-95

1 kHz

Full Scale, 20 bit inp.

-105

10 kHz

Full Scale, 20 bit inp

-98

Dynamic Range

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

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

120

IPD

Interchannel Phase Deviation

Degree

Cutoff Frequency

@ -3 dB

Pass Band Ripple

from 0 to 20kHz

-0.01

0.01

Stopband Attenuation

@24.1kHz

-120

Group Delay

Fsout = 44.1 kHz

540

µs

Fratio

Sampling Frequency In/Out Ratio

Fsout = 44.1 kHz

0.7

1.05

TDA7580 数据表(PDF) 13 Page - STMicroelectronics

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