CS4344 datasheet(11/24 Pages) CIRRUS

部件名	CS4344

功能描述	10-PIN, 24-BIT, 192KHz STEREO D/A CONVERTER

PDF	24 Pages

Scroll/Zoom	100%

制造商	CIRRUS [Cirrus Logic]

网页	http://www.cirrus.com

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11 / 24 page

DS613F1

CS4344/5/6/8

3. TYPICAL CONNECTION DIAGRAM

Figure 6. Recommended Connection Diagram

DEM/SCLK

Audio

Data

Processor

External Clock

MCLK

AGND

AOUTR

CS4344

CS4345

CS4346

CS4348

SDIN

LRCK

AOUTL

0.1 µF

1µF

Left Audio

Output

Right Audio

Output

+3.3 V to +5 V

3.3 µF

10 k

Ω

470

Ω

+ 470

πFs(R

470)

Rext

3.3 µF

10 k

Ω

470

Ω

Rext

ext

0.1 µF

µF

*3.3

µF

FILT+

Note*

Note* = This circuitry is intended for applications where the

CS4344/5/6/8 connects directly to an unbalanced output of

the design. For internal routing applications please see the

DAC analog output characteristics for loading limitations.

For best 20 kHz response

µF

*10

*Popguard ramp can be adjusted by

selecting this capacitor value to be

3.3 µF to give 250 ms ramp time

or 10 µF to give a 420 ms ramp time.

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