SRC4194_08 Datasheet, PDF (13/43 Pages) Texas Instruments – 4-Channel, Asynchronous Sample Rate Converter

SRC4194
www.ti.com
SBFS025B − JUNE 2004 − REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All specifications at TA = +25°C, VDD33 = +3.3V, VIO = +3.3V, REGEN = High, and VDD18 floating, unless otherwise noted.
FFT PLOT
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
f_sIN:f_sOUT = 192kHz:44.1kHz
f_IN = 1kHz
with 0dBFS Amplitude
20
100
1k
Frequency (Hz)
10k 22k
FFT PLOT
−60
−70 ^{fsIN:fsOUT = 192kHz:44.1kHz}
−80 ^{fIN = 1kHz}
−90 ^{with −60dBFS Amplitude}
−100
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
20
100
1k
Frequency (Hz)
10k 22k
FFT PLOT
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
f_sIN:f_sOUT = 192kHz:48kHz
f_IN = 1kHz
with 0dBFS Amplitude
20
100
1k
Frequency (Hz)
10k 24k
−60
−70
−80
−90
−100
FFT PLOT
f_sIN:f_sOUT = 192kHz:48kHz
f_IN = 1kHz
with −60dBFS Amplitude
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
20
100
1k
Frequency (Hz)
10k 24k
FFT PLOT
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
f_sIN:f_sOUT = 192kHz:96kHz
f_IN = 1kHz
with 0dBFS Amplitude
20
100
1k
10k
48k
Frequency (Hz)
FFT PLOT
−60
−70 ^{fsIN:fsOUT = 192kHz:96kHz}
−80 ^fIN ^{= 1kHz}
−90 ^{with −60dBFS Amplitude}
−100
−110
−120
−130
−140
−150
−160
−170
−180
−190
−200
20
100
1k
10k
48k
Frequency (Hz)
13