AKD4399 データシートの表示（PDF） - Asahi Kasei Microdevices

部品番号

コンポーネント説明

メーカー

AKD4399

High Performance 123dB Premium 32-Bit DAC

Asahi Kasei Microdevices 

[AK4399]

PIN/FUNCTION

No. Pin Name

1 DVDD

2 PDN

BICK

3

DCLK

SDATA

4

DSDL

LRCK

5 DSDR

WCK

SMUTE

6

CSN

TST1

7

CAD0

DEM0

8

CCLK

DEM1

9

CDTI

DIF0

10

CAD1

DIF1

11

DZFL

12 DIF2

13 NC

I/O

Function

- Digital Power Supply Pin, 4.75 ∼ 5.25V

Power-Down Mode Pin

I

When at “L”, the AK4399 is in power-down mode and is held in reset.

The AK4399 should always be reset upon power-up.

I Audio Serial Data Clock Pin in PCM Mode

I DSD Clock Pin in DSD Mode

I Audio Serial Data Input Pin in PCM Mode

I DSD Lch Data Input Pin in DSD Mode

I L/R Clock Pin in PCM Mode

I DSD Rch Data Input Pin in DSD Mode

I Word Clock input pin

Soft Mute Pin in Parallel Control Mode

I

When this pin is changed to “H”, soft mute cycle is initiated.

When returning “L”, the output mute releases.

I Chip Select Pin in Serial Control Mode

I Test Pin in Parallel Control Mode

(Internal pull-down pin)

I Chip Address 0 Pin in Serial Control Mode

(Internal pull-down pin)

I De-emphasis Enable 0 Pin in Parallel Control Mode

I Control Data Clock Pin in Serial Control Mode

I De-emphasis Enable 1 Pin in Parallel Control Mode

I Control Data Input Pin in Serial Control Mode

I Digital Input Format 0 Pin in PCM Mode

I Chip Address 1 Pin in Serial Control Mode

I Digital Input Format 1 Pin in PCM Mode

O Lch Zero Input Detect Pin in Serial Control Mode

I Digital Input Format 2 Pin in PCM Mode

No internal bonding.

-

Connect to GND.

Note: All input pins except internal pull-up/down pins must not be left floating.

MS1005-E-00

-4-

2008/10

Share Link: