CS4929-CL 데이터 시트보기 (PDF) - Cirrus Logic

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CS4929-CL

Multi-Channel Digital Audio Decoders

Cirrus Logic 

CS4923/4/5/6/7/8/9

+3.3V Supply (+3.3VD)

NOTE: A capacitor pair (1 uF and 0.1 uF) must be supplied for each power pin.

NOTE: +3.3VA is simply +3.3VD after filt ering through the ferrite bead. Pin 32 must be referenced to +3.3VA

FERRITE BEAD

+3.3VA

+ 1 uF

+ 0.1 uF

1 uF

+ 0.1 uF

1 uF

0.1 uF

+ 1 uF

+ 0.1 uF

47 uF

+3.3VD

+3.3VD

DATA[7:0]

NOTE: Only AUDATA0 connection applies for the CS4929

37 DD

38 DC

33

MCLK 44

33

SCLK 43

20 INTREQ

8 DATA7

9 DATA6

10 DATA5

11 DATA4

LRCLK 42

AUDATA0 41

AUDATA1 40

AUDATA2 39

DACs

14 DATA3

15 DATA2

16 DATA1

17 DATA0

CMPDAT 27

CMPCLK 28

CMPREQ 29

CS4923/4/5/6/7/8/9

21 GPIO8

SDATAN 22

DIR or

ADCs

19 PSEL_GPIO9

SCLKN 25

SLRCLKN 26

OPT_TX

5 R/W__RD

4 DS__WR

XMT958 3

6 A1

7 A0

18 CS

36 RESET

33

CLKIN 30

CLKSEL 31

FLT2 32

FLT1 33

+3.3VA

+ 2.2 uF

O S C I L L ATO R

0.22 uF

Figure 18. Motorola Parallel Control Mode

30

DS262F2

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