−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

0

−100 −90

−80 −70

−60

−50 −40

−30

−20 −10

0

Signal Level − dB

G015

0

5

10

15

I

CC

I

DD

G016

44.1 (1)

96 (3)

48 (2)

f SAMPLE Condition − kHz

(1) System Clock = 384 fS

(2) System Clock = 512 fS

(3) System Clock = 256 fS

G013

f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

Input Level = −0.5 dB

Data Points = 8192

G014

f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

Input Level = −60 dB

Data Points = 8192

PCM1808

www.ti.com

SLES177B – APRIL 2006 – REVISED AUGUST 2015

Typical Characteristics (continued)

All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, master mode, fS = 48 kHz, system clock = 512 fS, 24-bit data, unless

otherwise noted.

Figure 19. Output Spectrum (–0.5 dB, N = 8192)

Figure 20. Output Spectrum (–60 dB, N = 8192)

Figure 22. Supply Current vs fSAMPLE Condition

Figure 21. Output Spectrum

THD+N vs Signal Level

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