CS5368(2005) 데이터 시트보기 (PDF) - Cirrus Logic

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CS5368
(Rev.:2005)

114 dB, 192 kHz, 8-Channel A/D Converter

Cirrus Logic 

3. TYPICAL CONNECTION DIAGRAM

CS5368

+5V +

1 µF

+

1 µF

*

0.01 µF

5.1 Ω

4, 9, 20

33

0.01 µF

VA

VD

0.01 µF

+5V to 3.3V

+

220 µF

+

1 µF

0.1 µF

0.1 µF

6 FILT+

5 REF_GND

7 VQ

8

GND

Channel 1 Analog

Input Buffer

Channel 2 Analog

Input Buffer

47 AIN 1+

48 AIN 1-

1 AIN 2+

2 AIN 2-

VLC

35

0.01 µF

MODE1/SCL/CCLK

39

MODE0/SDA/CDOUT

40

OVFL

36

DIF1/AD1/CDIN

37

DIF0/AD0/CS

38

RST

41

MDIV

42

34

CLKMODE

Channel 3 Analog

Input Buffer

Channel 4 Analog

Input Buffer

Channel 5 Analog

Input Buffer

Channel 6 Analog

Input Buffer

Channel 7 Analog

Input Buffer

Channel 8 Analog

Input Buffer

13

AIN 3+

14 AIN 3-

11 AIN 4+

12 AIN 4-

45

AIN 5+

46

AIN 5-

43

AIN 6+

44 AIN 6-

15

AIN 7+

16 AIN 7-

17 AIN 8+

18 AIN 8-

CS5368

A/D CONVERTER

VLS

28

0.01 µF

SDOUT3/ TDM

31

SDOUT1/ TDM

30

SDOUT2/ TDMC

27

SDOUT4/ TDMC

26

LRCK/FS

24

SCLK

25

MCLK

23

20

VX

XTI

21

XTO

22

G ND

3, 8, 10,

19, 29, 32

+5V to 1.8V

Power Down

and Mode

Settings

+5V to 1.8V

Audio Data

Processor

Timing Logic

and Clock

+5V

* Resistor may only

be used if VD is

derived from VA. If

used, do not drive any

other logic from VD.

Figure 6. Typical Connection Diagram

For analog buffer configurations, refer to Cirrus Application Note AN241. Also, a low cost single

ended to differential solution is provided on the Customer Evaluation Board.

DS624A1

23

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