PCM1730

SLES021 − NOVEMBER 2001

22

www.ti.com

TYPICAL CHARACTERISTICS

Figure 27

f − Frequency − kHz

−160

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

VCC = 5 V

VDD = 3.3 V

fS = 44.1 kHz

TA = 25°C

BW = 20 kHz

−60-dB OUTPUT SPECTRUM

Figure 28

f − Frequency − kHz

−160

−140

−120

−100

−80

−60

−40

−20

0

0

20406080

100

VCC = 5 V

VDD = 3.3 V

fS = 44.1 kHz

TA = 25°C

BW = 100 kHz

−60-dB OUTPUT SPECTRUM

Figure 29

−100

−80

−60

−40

−20

0

Input Level − dBFS

VCC = 5 V

VDD = 3.3 V

TA = 25°C

TOTAL HARMONIC DISTORTION + NOISE

vs

INPUT LEVEL

100

0.1

0.010

0.001

0.0001

fS = 44.1 kHz

fS = 96 kHz

1

10

† All specifications at TA = 25°C, VDD = 3.3 V, VCC = 5 V, SCKI = 256 fS (fS = 44.1 kHz), and 24-bit input data (unless otherwise noted)