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TYPICAL PERFORMANCE CURVES - SINGLE RATE

−55

−50

−45

−40

−35

T − Temperature −

°C

−110

−105

−100

−95

−90

−20

0

20

40

60

80

−60 dB

−0.5 dB

G001

T − Temperature −

°C

100

105

110

115

120

−20

0

20

40

60

80

G002

Dynamic Range

SNR

−55

−50

−45

−40

−35

VCC − Supply Voltage − V

−110

−105

−100

−95

−90

4.50

4.75

5.00

5.25

5.50

G003

−60 dB

−0.5 dB

VCC − Supply Voltage − V

100

105

110

115

120

4.50

4.75

5.00

5.25

5.50

G004

Dynamic Range

SNR

PCM1804

SLES022C – DECEMBER 2001 – REVISED OCTOBER 2007

All specifications at TA = 25°C, VCC = 3.3 V, VDD = 5 V, master mode, fS = 48 kHz, system clock = 256 fS, 24-bit data, unless

otherwise noted.

TOTAL HARMONIC DISTORTION + NOISE

DYNAMIC RANGE AND SNR

vs

vs

TEMPERATURE

TEMPERATURE

Figure 1.

Figure 2.

TOTAL HARMONIC DISTORTION + NOISE

DYNAMIC RANGE AND SNR

vs

vs

SUPPLY VOLTAGE

SUPPLY VOLTAGE

Figure 3.

Figure 4.

Copyright © 2001–2007, Texas Instruments Incorporated

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Product Folder Link(s): PCM1804