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)