CS47L24 datasheet(20/256 Pages) CIRRUS

20 / 256 page

CS47L24

Rev 4.1

TYPICAL PERFORMANCE

TYPICAL POWER CONSUMPTION

Test Conditions:

DCVDD = 1.2V, DBVDD = MICVDD = CPVDD = AVDD = 1.8V, SPKVDD = 4.2V,

SYSCLK = 12.288MHz (direct MCLK1 input), TA = +25ºC.

OPERATING MODE

TEST CONDITIONS

SUPPLY

CURRENT

(1.2V)

SUPPLY

CURRENT

(1.8V)

SUPPLY

CURRENT

(4.2V)

TOTAL

POWER

Music Playback to Headphone

AIF1 to DAC to HPOUT (stereo),

fs=48kHz, 24-bit I2S, Slave mode,

Load = 32

, eDRE enabled.

Quiescent

1.54mA

0.75mA

0.0mA

3.19mW

1kHz sine wave, PO=10mW

1.59mA

38.2mA

0.0mA

70.6mW

Music Playback to Speaker

AIF1 to DAC to SPKOUT,

fs=48kHz, 24-bit I2S, Slave mode,

Load = 8

, 22µH, BTL, eDRE enabled

Quiescent

1.26mA

0.08mA

0.00mA

1.65mW

1kHz sine wave, PO=700mW

1.28mA

1.03mA

197mA

833mW

Full Duplex Speakerphone Voice Call

Digital Mic to AIF1 (out),

AIF (in) to DAC to SPKOUT,

fs=8kHz, 16-bit I2S, Slave mode.

MEMS microphone powered from 1.8V

MICBIAS output (regulator bypass mode

enabled). DMICCLK = 3.072MHz. Speaker

load = 8

, BTL.

Quiescent

0.77mA

1.28mA

1.29mA

8.63mW

Stereo Line Record

Digital Mic to AIF1,

fs=48kHz, 24-bit I2S, Slave mode.

MEMS microphone powered from 1.8V

MICBIAS output (regulator bypass mode

enabled). DMICCLK = 3.072MHz.

1kHz sine wave, -1dBFS out

1.2mA

1.5mA

0.0mA

4.1mW

Off

Leakage current only, all clocks disabled,

thermal protection disabled, DSP firmware

memory disabled.

0.04mA

0.00mA

0.06mW

CS47L24 Datasheet(PDF) 20 Page - Cirrus Logic

CS47L24 Datasheet(HTML) 20 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 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL