TDA7580 Datasheet, PDF (13/31 Pages) STMicroelectronics – FM/AM DIGITAL IF SAMPLING PROCESSOR

TDA7580
SAMPLE RATE CONVERTER
MCK = 18.525MHz, F_sin/F_sout = 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
f_c
Cutoff Frequency
@ -3 dB
R_p Pass Band Ripple
from 0 to 20kHz
R_s Stopband Attenuation
@24.1kHz
T_g Group Delay
Fsout = 44.1 kHz
F_ratio 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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