WM8973 Просмотр технического описания (PDF) - Wolfson Microelectronics plc

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Компоненты Описание

производитель

WM8973

Stereo CODEC for Portable Audio Applications

Wolfson Microelectronics plc 

Production Data

HEADPHONE OUTPUT THD VERSUS POWER

WM8973L

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)

w

PD, Rev 4.5, December 2011

11

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