WM8750L Просмотр технического описания (PDF) - Wolfson Microelectronics plc

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WM8750L

Stereo CODEC for Portable Audio Applications

Wolfson Microelectronics plc 

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HEADPHONE OUTPUT THD VERSUS POWER

WM8750L

0

-20

-40

-60

-80

-100

0

Headphone Pow er vs THD+N (32Ohm load)

5

10

15

20

25

Pow er (m W)

AVDD=1.8V

AVDD=1.8V, capless

AVDD=3.3V

AVDD=3.3V, capless

30

0

-20

-40

-60

-80

-100

0

Headphone Pow er vs THD+N (16Ohm load)

AVDD=1.8V

AVDD=1.8V, capless

AVDD=3.3V

AVDD=3.3V, capless

10

20

30

40

50

60

Pow er (m W)

PP Rev 1.77 May 2003

9

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