AK4355 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK4355

192kHz 24-Bit 6ch DAC for DVD-Audio

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4355]

PIN/F UNCTION

No. Pin Name

I/O Function

1 VREF

I

Positive Voltage Reference Input Pin

2 DZF

O Zero Input Detect Pin

3 PDN

I

Power-Down Mode Pin

When at “L”, the AK4355 is in the power-down mode and is held in reset.

The AK4355 should always be reset upon power-up.

4 MCLK

I

Master Clock Input Pin

An external TTL clock should be input on this pin.

5 BICK

I

Audio Serial Data Clock Pin

6 SDTI1

I

DAC1 Audio Serial Data Input Pin

7 SDTI2

I

DAC2 Audio Serial Data Input Pin

8 SDTI3

9 LRCK

I

DAC3 Audio Serial Data Input Pin

I

L/R Clock Pin

10 CSN

I

Chip Select Pin

11 CCLK

I

Control Clock Pin

12 CDTI

I

Control Data Input Pin

13 DVDD

-

Digital Power Supply Pin

14 DVSS

-

Digital Ground Pin

15 ROUT3-

O DAC3 Rch Negative Analog Output Pin

16 ROUT3+

O DAC3 Rch Positive Analog Output Pin

17 LOUT3-

O DAC3 Lch Negative Analog Output Pin

18 LOUT3+

O DAC3 Lch Positive Analog Output Pin

19 ROUT2-

O DAC2 Rch Negative Analog Output Pin

20 ROUT2+

O DAC2 Rch Positive Analog Output Pin

21 LOUT2-

O DAC2 Lch Negative Analog Output Pin

22 LOUT2+

23 ROUT1-

O DAC2 Lch Positive Analog Output Pin

O DAC1 Rch Negative Analog Output Pin

24 ROUT1+

O DAC1 Rch Positive Analog Output Pin

25 LOUT1-

O DAC1 Lch Negative Analog Output Pin

26 LOUT1+

O DAC1 Lch Positive Analog Output Pin

27 AVSS

-

Analog Ground Pin

28 AVDD

-

Analog Power Supply Pin

Note: All input pins should not be left floating.

MS0063-E-01

- 3-

2002/07

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