AK7740ET Datasheet, PDF(44/48 Page) Asahi Kasei Microsystems – 24bit 2ch ADC + 24bit 4ch DAC with Audio DSP

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AK7740ET Datasheet, PDF (44/48 Pages) Asahi Kasei Microsystems – 24bit 2ch ADC + 24bit 4ch DAC with Audio DSP

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[ASAHI KASEI]

[AK7740ET]

9-1) Connection example

9. System Design

0.1u

Digital +3.3V

0.1u

10u

DVDD

15 SMODE

DRDY 22

SDIN

SDINA

17 LRCLK

BITCLK

RDY

XTO

SCLK 28

11 XTI

AK7740 JX

Micom

I/F

RESET

CONTROL

Analog Lch+

Analog Lch-

Analog Rch+

Analog Rch-

Analog 1L

Analog 1R

Analog 2L

Analog 2R

Analog 3L

Analog 3R

Analog 4L

Analog 4R

13 CLKO

31 INIT RESET

30 S RESET

21 SDOUT

20 SDOUTA

45 AINL+

44 AINL-

43 AINR+

42 AINR-

5 AINL1

4 AINR1

3 AINL2

2 AINR2

1 AINL3

48 AINR3

47 AINL4

46 AINR4

Analog +3.3V

10u

0.1u

10u

0.1u

AVSS

7 AVDD

6 VREFH

9,23,33

DVSS

AVSS

AVDD 39

Analog +3.3V

0.1u

10u

VCOM 40

0.1u

10u

AOUTL1 38

AOUTR1 37

AOUTL2 36

AOUTR2 35

BVSS 34

<Pre-E-01>

- 44 -

2006/10

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