CDB4383 datasheet(13/40 Pages) CIRRUS

13 / 40 page

CS4383

Digital

Au dio

S ource

VLS

C S 4383

MC LK

AO UTA1+

0.1 µ F

1µ F

+ 3.3 V to+5V

SD IN 1

1µ F

0.1 µ F

FILT+

LR C K

SC LK

SD IN 3

SD IN 2

0.1 µ F

47 µ F

0.1 µ F

1µ F

0.1 µ F

+1.8 V to+5V

+5 V

SD IN 4

A nalog C onditioning

and M utin g

AO U T A 1-

AO UTA2+

A nalog C onditioning

and M utin g

AO U T A 2-

AO UTB2+

A nalog C onditioning

and M utin g

AO U T B 2-

AO UTA3+

A nalog C onditioning

and M utin g

AO U T A 3-

AO UTB3+

A nalog C onditioning

and M utin g

AO U T B 3-

AO UTA4+

A nalog C onditioning

and M utin g

AO U T A 4-

AO UTB4+

A nalog C onditioning

and M utin g

AO U T B 4-

MU T E C 1

MU TE C 3

PC M

GN D

VL C

0.1 µ F

+1 .8 V to+5V

DS D

Aud io

So urce

DS DB 2

DS DA 1

DS DB 3

DS DA 3

DS DA 4

DS DB 1

DS DA 2

DS DB 4

M3 (D S D _S C LK

AO U TB1+

A na log C ond ition ing

an d M u ting

AO UT B1 -

MU TE C 2

RST

NoteDSD

NoteDSD: F or D S D o peratio n:

1) LR C K m ust be tie d to V LS and

rem ain sta tic hig h.

2) M 3 P C M sta nd-alone con figuration

pin be com es D S D _S C LK

S ta nd-A lone

Mo de

C o nfiguratio n

47 K

Ω

NoteVLC

NoteVLC: If s eries resisto rs are

used they m ust be <1k O hm . If

possible tie V LC to the V D supply

to redu ce possible excess current

consu m ption fro m V LC .

47 K

Ω

VLS

NoteDSD

Figure 6. Typical Connection Diagram Stand-Alone

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