AKM AKD7736A-A, Manual, Page: 7 / 55

[AKD7736A-A]
<KM113102> 2012/12
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Board control
The AKD7736A-A can be controlled by a PC via USB port. Connect the CONTROL-BOX included in this package to
the AKD7736A-A with a 10-pin flat cable, and connect the CONTROL-BOX to a PC with a USB cable. The 10-pin
flat cable should be connected in the direction that the side with a bump meets a marking, that says “CONTROL”, on
the main board of the AKD7736A-A.
Figure 1. Direction of the 10-pin Flat Cable
The interface setting is made by jumper pins of the CONTROL-BOX and the I2CSEL pin of the AK7736A.
SPI(Serial) Setting I2C Setting
Figure 2. Configuration of the CONTROL-BOX
Control software is different depending on the interface setting.
The software operation sequence is shown in this manual.
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Indication for LED
[LED] D1: The status of AK7736A’s PDN pin is shown. “H”
→
Light off; “L”
→
Light on.
CONTROL
Open
Short
Open
Short
Short
Open
Short
Open