AK4704 datasheet(6/44 Pages) AKM

Part #	AK4704

Description	2ch 24bit DAC with AV SCART switch

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Manufacturer	AKM [Asahi Kasei Microsystems]

Direct Link	http://www.akm.com

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6 / 44 page

ASAHI KASEI

AKM CONFIDENTIAL

[AK4704]

Rev. 0.5

2004/1

- 6 -

PIN/FUNCTION (Continued)

37

VSS

-

Ground Pin. 0V.

38

VD

-

DAC Power Supply Pin. 5V.

Normally connected to VSS with a 0.1

µF ceramic capacitor in parallel with a

10

µF electrolytic cap.

39

MCLK

(NC)

I

-

Master Clock Input Pin at DAPD=”0”.

NC (No Connection) pin at DAPD=”1”.

40

BICK

DACR

I

-

Audio Serial Data Clock Pin at DAPD=”0”.

Rch Analog Audio Input Pin at DAPD=”1”.

41

SDTI

(NC)

I

Audio Serial Data Input Pin at DAPD=”0”.

NC (No Connection) pin at DAPD=”1”.

42

LRCK

DACL

I

L/R Clock Pin at DAPD=”0”.

Lch Analog Audio Input Pin at DAPD=”1”.

43

SCL

I

Control Data Clock Pin

44

SDA

I/O

Control Data Pin

45

PDN

I

Power-Down Mode Pin

When at “L”, the AK4704 is in the power-down mode and is held in reset. The

AK4704 should always be reset upon power-up.

46

RFV

O

Composite Output Pin for RF modulator

47

VCRVOUT

O

Composite/Luminance Output Pin for VCR

48

TVFB

O

Fast Blanking Output Pin for TV

Note: All input pins should not be left floating.

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AK4704 Datasheet(PDF) 6 Page - Asahi Kasei Microsystems

AK4704 Datasheet(HTML) 6 Page - Asahi Kasei Microsystems

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