AKD4342-B データシートの表示（PDF） - Asahi Kasei Microdevices

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AKD4342-B

AK4342 Evaluation board Rev.2

Asahi Kasei Microdevices 

ASAHI KASEI

[AKD4342-B]

(2) In case of connecting AK4342 with an external DSP

AKD4342-B can be connected with an external DSP through PORT2 (DSP). MCLK, BICK, LRCK and

SDATA are supplied from DSP.

JP12

DIR_MCLK

JP5

DIR_BICK

JP6

DIR_LRCK

JP11

DIR_SDTI

„ Other jumper pins set up

JP3 (GND): Analog ground and Digital ground.

OPEN : Separated. <Default>

SHORT : Common. (The connector “DGND” can be open.)

„ The function of the toggle SW

Upper-side is “H” and lower-side is “L”.

[SW1] (DAC/DIR_PDN) : Resets the AK4342 and AK4113. Keep “H” during normal operation.

„ Indication for LED

[LED1] (INT0) : Monitor INT0 pin of the AK4113.

<KM081502>

-3-

2006/05

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