WM8945ECSSLASHR datasheet(15/169 Pages) WOLFSON

Teilenummer	WM8945ECS/R

Bauteilbeschribung	Mono Low-Power CODEC with Video Buffer and Touch Panel Controller

PDF	169 Pages

Scroll/Zoom	100%

Hersteller	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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15 / 169 page

Production Data

WM8945

PD, May 2011, Rev 4.1

POWER CONSUMPTION

Typical power consumption

DCVDD

DBVDD

LDOVDD

SPKVDD

Total

Condition

1.8

3.3

Current (mA)

Power (mW)

Powerdown (no data)

0.178

0.062

0.007

0.002

0.267

0.555

Powerdown (+Master BIAS)

0.178

0.062

0.021

0.002

0.282

0.603

Powerdown (+Master BIAS+VMID buffer)

0.178

0.062

0.142

0.002

0.403

1.001

Powerdown (+Master BIAS+VMID

buffer+VMID)

0.178

0.063

1.092

0.002

1.353

4.137

Playback to Lineout (no data)

4.363

0.056

2.173

0.000

6.672

15.211

Video Buffer Only

0.178

0.062

5.088

0.020

5.348

17.380

Touch Panel Only

0.223

0.062

0.257

0.007

0.549

1.477

Playback to Speaker (no data)

4.272

0.057

2.877

4.707

11.647

32.904

Playback to Speaker (with data)

4.294

0.062

2.895

4.730

11.696

33.095

Playback to Speaker (with data) 32ohm

4.295

0.062

2.895

5.790

13.042

36.595

Playback to Speaker (with data) 16ohm

4.295

0.062

2.896

6.275

13.528

38.199

Mono Record (nodata)

2.992

0.088

3.728

0.007

6.815

18.001

Mono Record (with data)

2.999

0.100

3.727

0.007

6.833

18.049

Playback and Record (no data)

5.673

0.120

10.054

4.408

20.255

58.333

WM8945ECS/R Datenblatt(PDF) 15 Page - Wolfson Microelectronics plc

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