WM8711BL datasheet(8/43 Pages) WOLFSON

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WM8711BL

Production Data

PD, Rev 4.1, April 2007

POWER CONSUMPTION

CURRENT CONSUMPTION

TYPICAL

AVDD

HPVDD

DCVDD

DBVDD

MODE DESCRIPTION

I (mA)

UNITS

1.8

0.8

1.5

1.8

1.0

2.6

2.7

2.6

1.3

2.6

3.4

2.6

1.5

3.0

3.1

3.0

1.5

3.0

4.1

3.0

1.7

DAC Playback (USB

master mode), oscillator

and CLKOUT enabled,

MCLK=12MHz,

fs=48kHz

3.3

3.4

3.3

1.7

3.3

4.7

3.3

1.9

1.8

0.8

1.5

2.2

1.8

0.03

2.6

1.3

2.6

4.0

2.6

0.053

3.0

3.1

3.0

1.5

3.0

4.7

3.0

0.064

DAC Playback (slave

mode using external

12.288 MCLK),

fs=48kHz

3.3

3.4

3.3

1.7

3.3

5.3

3.3

0.075

1.8

9.8

1.8

1.5

0.3

1.8

0.2

2.6

15.4

2.6

1.4

2.6

0.5

3.0

16.5

3.0

1.9

3.0

1.2

Standby

No clocks

3.3

2.3

3.3

1.9

µA

1.8

1.5

0.3

1.8

0.2

2.6

1.3

2.6

0.5

3.0

1.9

3.0

1.2

Power Down

No clocks

3.3

2.3

3.3

1.8

µA

Table 1 Current Consumption Examples

Notes:

TA = +25

oC, fs = 48kHz.

All figures are quiescent, with no signal.

The power dissipation in the headphone itself not included in the above table.

WM8711BL Datasheet(PDF) 8 Page - Wolfson Microelectronics plc

WM8711BL Datasheet(HTML) 8 Page - Wolfson Microelectronics plc

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