WM8940CGEFLSLASHV datasheet(13/88 Pages) CIRRUS

Numer części	WM8940CGEFL/V

Szczegółowy opis	Mono CODEC with Speaker Driver

PDF	88 Pages

Scroll/Zoom	100%

Producent	CIRRUS [Cirrus Logic]

Strona internetowa	http://www.cirrus.com

Logo

13 / 88 page

WM8940

Rev 4.4

POWER CONSUMPTION

Typical current consumption for various scenarios is shown below.

MODE

AVDD

(3V3)

SPKVDD

(3V3)

DCVDD

(1.8V)

DBVDD

(1.8V)

TOTAL

POWER

(MW)

Power OFF (No Clocks)

0.038

0.2

0.126

Sleep (VMID maintained, No Clocks)

0.190

0.2

0.627

Mono Record (MIC input, +20dB gain, 8kHz,

quiescent) SLAVE

4.1

0.3

14.3

Mono Record (MIC input, +20dB gain, 44.1kHz,

PLL, quiescent) MASTER

5.3

1.9

115

21.0

Mono 16Ω Headphone Playback (0.1mW, 1kHz

sine wave, ac coupled) SLAVE

2.8

1.5

1.6

3.7

17.1

Mono 8Ω BTL speaker Playback (44.1kHz,

200mW, 1kHz sine wave) SLAVE

2.8

1.6

3.8

216.8

Mono 8Ω BTL speaker Playback (44.1kHz, PLL,

quiescent) MASTER

3.9

1.5

1.8

21.1

Table 1 Power Consumption

Note: Power consumption figures include any power dissipated in the load (e.g. in the headphone or speaker)

WM8940CGEFL/V Arkusz danych(PDF) 13 Page - Cirrus Logic

WM8940CGEFL/V Arkusz danych(HTML) 13 Page - Cirrus Logic

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

Arkusz danych Pobierz

Link URL