CS4272-DZZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4272-DZZ

24-Bit, 192 kHz Stereo Audio CODEC

Cirrus Logic 

4. TYPICAL CONNECTION DIAGRAM

CS4272

* Only one must be used. See

"Grounding and Power Supply

Decoupling."

* 5.1 Ω

∗ Not to exceed 1 µF.

VA

FILT+

47 µF

0.1 µF

AGND

1 µF ∗

0.1 µF

VCOM

0.1 µF

0.1 µF

+5 V

1 µF

1 µF

+5 V to 3.3 V *

VD

¤ See "Master/Slave Mode Selection".

VL

+5 V to 2.5 V

0.1 µF

1 µF

¤ 47 kΩ

Power Down

and Mode

Settings

(Control Port)

Analog Input

Buffer

AD0 / CS (I2S/LJ)

SDA / CDIN (M1)

SDOUT (M/S)

SDIN

SCL / CCLK (M0)

RST

CS4272

AINA+

AINA-

MCLK

SCLK

LRCK

AINB+

AINB-

AOUTA-

AMUTEC

AOUTA+

40 pF

**

40 pF

** Optional. See "Crystal

Applications (XTI/XTO)".

XTI

XTO

DGND

AOUTB-

BMUTEC

AOUTB+

Audio Data

Processor

Timing Logic

&

Clock

Analog Conditioning

&

Mute

Figure 8. CS4272 Typical Connection Diagram

DS593F1

23

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