PCM1802

SLES023B – DECEMBER 2001 – REVISED MARCH 2002

10

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TYPICAL PERFORMANCE CURVES

–100 –90 –80 –70 –60 –50 –40 –30 –20 –10

0

Signal Level – dB

TOTAL HARMONIC DISTORTION + NOISE

vs

SIGNAL LEVEL

100

1

0.1

0.01

0.001

10

Figure 17

supply current

0

5

10

15

20

25

30

0

102030

40

SUPPLY CURRENT

vs

44.1

96‡

48†

ICC

fSAMPLE Condition – kHz

IDD

†fS = 48 kHz, System Clock = 256 fS,

Oversampling Ratio =

×128.

‡fS = 96 kHz, System Clock = 256 fS,

Oversampling Ratio =

×64.

Figure 18

All specifications at TA = +25°C, VCC = 5 V, VDD = 3.3 V, Master Mode, fS = 44.1 kHz, system clock = 384fS, oversampling ratio = ×128,

24-bit data, unless otherwise noted.