CS43L21 datasheet(21/63 Pages) CIRRUS

Numer części	CS43L21

Szczegółowy opis	Low Power, Stereo Digital to Analog Converter

PDF	63 Pages

Scroll/Zoom	100%

Producent	CIRRUS [Cirrus Logic]

Strona internetowa	http://www.cirrus.com

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21 / 63 page

DS723A1

CS43L21

POWER CONSUMPTION

See (Note 19)

19. Unless otherwise noted, test conditions are as follows: All zeros input, slave mode, sample rate =

48 kHz; No load. Digital (VD) and logic (VL) supply current will vary depending on speed mode and mas-

ter/slave operation.

20. RESET pin 25 held LO, all clocks and data lines are held LO.

21. RESET pin 25 held HI, all clocks and data lines are held HI.

22. VL current will slightly increase in master mode.

Power Ctl. Registers

Typical Current (mA)

Operation

02h

03h

iVA_HP

iVA

iVD

iVL

(Note 22)

Total

Power

(mWrms)

Off (Note 20)

xxxx xxxxxx

1.8

2.5

Standby (Note 21)

xxxx xx1 xxx

1.8

0.01

0.02

0.05

2.5

0.01

0.03

0.10

Mono Playback

1011 110111 1.8

1.66

1.40

2.35

0.01

9.74

2.5

2.03

1.71

3.48

0.02

18.08

Stereo Playback

0011 110111 1.8

2.77

2.05

2.35

0.01

12.93

2.5

3.21

2.50

3.49

0.02

23.02

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