AKD4342-B Datasheet, PDF (3/52 Pages) Asahi Kasei Microsystems – 24bit DAC with built-in 2Vrms lineout

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