AKD4753-A Datasheet, PDF (9/60 Pages) Asahi Kasei Microsystems – AK4753 Evaluation Board Rev.2

■ Function of the Toggle SW
Upper-side is “H” and lower-side is “L”.
[S1] (AK4118-PDN): Resets the AK4118A. Keep “H” during normal operation.
The AK4118A should be resets once bringing “L” upon power-up.
[S2] (AK4753-PDN): Resets the AK4753. Keep “H” during normal operation.
The AK4753 should be resets once bringing “L” upon power-up.
[AKD4753-A]
■ Indication for LED
[LED1] (STO): Monitor STO pin of the AK4753.
LED turns on when Read error of EEPROM has occurred to AK4753.
[LED2] (EFR): Monitor INT0 pin of the AK4118A.
LED turns on when some error has occurred to AK4118A.
■ Control Port
It is possible to control AKD4753-A via general USB port. Connect cable with the USB port on board and PC.
Control software is packed with this board. The software operation sequence is included in the evaluation board
manual.
KM103902
-9-
2011/01