AKD4955-A Datasheet, PDF (16/89 Pages) Asahi Kasei Microsystems – AK4955 Evaluation Board Rev.3

4) Power on.
Upper-side is “H” and lower-side is “L”.
[SW2] (DIO-PDN) : Resets the AK4118A. Keep “H” during normal operation.
The AK4118A should be resets once bringing “L” upon power-up.
[SW3] (PDN)
: Resets the AK4955. Keep “H” during normal operation.
The AK4955 should be resets once bringing “L” upon power-up.
[AKD4955-A]
„ Indication for LED
[LED1] (INT0)
: Monitor INT0 pin of the AK4118A.
LED turns on when some error has occurred to AK4118A.
„ Control Port
It is possible to control AKD4955-A via general USB port. Connect cable with the U10 (USB) on board and PC.
Control software is packed with this board. The software operation sequence is included in the evaluation board
manual.
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2011/08