CS493295 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS493295

Multi-Standard Audio Decoder Family

Cirrus Logic 

CS49300 Family DSP

+2.5V Supply (+2.5VD)

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

NOTE: +2.5VA is simply +2.5VD after filtering through the ferrite bead. Pin 32 must be referenced to +2.5VA

FERRITE BEAD

+2.5VA

+ 1 uF

+ 0.1 uF

1 uF

+ 0.1 uF

1 uF

0.1 uF

+ 1 uF

+ 0.1 uF

47 uF

+2.5VD

+2.5VD

DATA[7:0]

37 DD

38 DC

20 INTREQ

8 DATA7

9 DATA6

10 DATA5

11 DATA4

14 DATA3

15 DATA2

16 DATA1

17 DATA0

21 GPIO8

CS493XX

19 PSEL_GPIO9

5 R/W__RD

4 DS__WR

6 A1

7 A0

18 CS

36 RESET

MCLK 44

SCLK 43

LRCLK 42

AUDATA0 41

AUDATA1 40

AUDATA2 39

CMPDAT 27

CMPCLK 28

CMPREQ 29

SDATAN 22

SCLKN 25

SLRCLKN 26

XMT958 3

CLKIN 30

33

33

33

CLKSEL 31

FLT2 32

FLT1 33

+2.5VA

+ C1

DACs

DIR or

ADCs

OPT_TX

OSCILLATOR

R1

C2

C3

Figure 18. Motorola® Parallel Control Mode

34

DS339F7

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