WM8734 데이터 시트보기 (PDF) - Cirrus Logic

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WM8734

Stereo Audio CODEC

Cirrus Logic 

WM8734

Production Data

POWER CONSUMPTION (EXAMPLES)

MODE DESCRIPTION POWEROFF OUTPD DACPD

Record and Playback

0

Playback Only

0

Record Only

0

Standby (clock running)

0

Standby (clock stopped)

Power Down

1

(clock running)

Power Down

1

(clock stopped)

0

0

0

0

1

1

1

1

1

1

1

1

1

1

ADCPD

0

1

0

1

1

1

1

LINEINPD

0

1

0

1

1

1

CURRENT CONSUMPTION

TYPICAL

AVDD

(3.3V)

12.2

3.3

9.2

16

16

0.3

DCVDD

(1.5V)

3.2

2.3

2.6

77

0.3

77

DBVDD

(3.3V)

0.07

0.07

0.07

65

0.2

65

UNITS

mA

mA

mA

A

A

A

1

0.3

0.3

0.3

A

Notes:

1. The data presented here was measured with the audio interface in slave mode (MS = 0)

2. All figures are quiescent, with no signal.

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PD, Rev 4.4, August 2013

8

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