CS4215 datasheet(7/52 Pages) CIRRUS

7 / 52 page

Note: AGND and DGND pins must be on the same ground plane.

0.1 uF

1 uF

0.1 u F

VA1

VA2

VD1

VD2

MO U T1

MO U T2

HE A D R

HEADL

HE A D C

Head ph o n e

Jack

> 1.0 uF

40 k

> 1.0 uF

40 k

LOUTR

LO UT L

VR E F

0.1 uF

10 uF

X T L2IN

X T L2O U T

X T L1IN

X T L1O U T

40pF

2 5

1 uF

C S4 215

MINR

MINL

LIN L

LINR

A G N D 1

A G ND 2

D G ND1

DG N D 2

PD N

SD O U T

SC L K

FSYNC

TSOUT

TSIN

D/C

PIO0

PIO1

C o ntro ller

CLK O U T

CLK IN

VD1

47 k

M icroph one

In pu t R ight

M icrophon e

In put Le ft

+5 V D ig ita l

S upply

1/2W

Ω

600

Ω

600

Ω

0.00 22 u F

NP O

0.00 22 u F

NP O

SDIN

+5v

20 k

20k

F e rrite B e ad

16.934 4 M H z

24.576 M H z

RESET

> 32Ω

>48

Ω

+ 5 V A n alog

Su pp ly

CM OUT

0 .47 uF

Input B u ffe rs

T o O p tion a l

Refer to the

Analog Inputs

section for terminating

unused line and mic inputs.

All other unused inputs

should be tied to GND. All NC

pins should be left floating.

S e e Lin e Leve l

In p uts S e ctio n

0.4 7 uF

150

0.0 1 uF

NP O

0.47 uF

150

0.01 u F

NP O

Figure 1. Recommended Connection Diagram

CS4215

DS76F2

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