AKD4386(2003) 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AKD4386
(Rev.:2003)

100dB 96kHz 24-Bit 2ch ΔΣ DAC

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4386]

PIN/FUNCTION

No. Pin Name

1 MCLK

2 BICK

3 SDTI

4 LRCK

5 PDN

6 DFS0

7 DFS1

8 DEM

9 DIF0

10 ROUT

11 LOUT

12 VCOM

13 VSS

14 VDD

15 DIF1

16 TEST

I/O Function

I Master Clock Input Pin

I Audio Serial Data Clock Pin

I Audio Serial Data Input Pin

I Input Channel Clock Pin

I

Full Power Down Mode Pin

“L” : Power down, “H” : Power up

I Sampling Speed Select 0 Pin

I Sampling Speed Select 1 Pin

I

De-emphasis Filter Enable Pin

“L” : OFF, “H” : ON (De-emphasis of fs=44.1kHz is enable.)

I Audio Interface Format 0 Pin

O Rch Analog Output Pin

O Lch Analog Output Pin

Common Voltage Output Pin, 0.55 × VDD

O

Normally connected to VSS with a 4.7µF (min. 1µF, max. 10µF) electrolytic

capacitor.

- Ground Pin

- Power Supply Pin, 2.2 ∼ 3.6V

I Audio Interface Format 1 Pin

I

TEST Pin

This pin should be connected to VDD.

Note: All digital input pins should not be left floating.

n Handling of Unused Pin

The unused output pins should be processed appropriately as below.

Classification

Analog

Pin Name

LOUT, ROUT

Setting

This pin should be open.

MS0280-E-00

-3-

2003/12

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