AK4386ET datasheet(3/18 Pages) AKM

Part #	AK4386ET

Description	100dB 96kHz 24-Bit 2ch ?誇 DAC

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Manufacturer	AKM [Asahi Kasei Microsystems]

Direct Link	http://www.akm.com

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3 / 18 page

[AK4386]

MS0280-J-01

2008/10

- 3 -

ピン／機能

No.

Pin Name

I/O

Function

1

MCLK

I

Master Clock Input Pin

2

BICK

I

Audio Serial Data Clock Pin

3

SDTI

I

Audio Serial Data Input Pin

4

LRCK

I

Input Channel Clock Pin

5

PDN

I

Full Power Down Mode Pin

“L” : Power down,

“H” : Power up

6

DFS0

I

Sampling Speed Select 0 Pin

7

DFS1

I

Sampling Speed Select 1 Pin

8

DEM

I

De-emphasis Filter Enable Pin

“L” : OFF,

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

9

DIF0

I

Audio Interface Format 0 Pin

10

ROUT

O

Rch Analog Output Pin

11

LOUT

O

Lch Analog Output Pin

12

VCOM

O

Common Voltage Output Pin, 0.55

× VDD

Normally connected to VSS with a 4.7

μF (min. 1μF, max. 10μF) electrolytic

capacitor.

13

VSS

-

Ground Pin

14

VDD

-

Power Supply Pin, 2.2

∼ 3.6V

15

DIF1

I

Audio Interface Format 1 Pin

16

TEST

I

Test Pin

This pin should be connected to VDD.

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

■ 使用しないピンの処理について

使用しない出力ピンは下記の設定を行い、適切に処理して下さい。

区分

ピン名

設定

Analog

LOUT, ROUT

オープン

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