AKD4589 Datasheet, PDF (2/51 Pages) Asahi Kasei Microsystems – AK4589 Evaluation Board Rev.2

ASAHI KASEI
[AKD4589-B]
EVALUATION BOARD MANUAL
„ Operation sequence
1) Set up the power supply lines. (See “Other jumpers set-up”.)
Name Color Voltage
Used for
+12V Red +12∼+15V Regulator ,I/OBuffer(Op-amp)
-12V
AGND
Blue
Black
-12∼-15V I/O Buffer(Op-amp)
0V
Analog Ground
DGND Black
0V
Digital Ground
Comment and attention
Power supply for Regulator,I/OBuffer(Op-amp).
It should be always connected.
Power supply for I/OBuffer(Op-amp).
It should be always connected.
Analog Ground. It should be always connected.
Digital Ground. It should be connected when JP1
is open. This connector can be open when JP1 is
short.
Table 1. Set up of power supply lines
(Note)Each supply line should be distributed from the power supply unit.
2) Set-up of evaluation modes, jumper pins and DIP switches. (See the followings.)
3) Power on
AK4589 should be reset once after power-on of AKD4589-B.
Set SW1 (PDN) “L” once for power down of AK4589 after power-on of AKD4589-B.
And then set SW1 (PDN) “H”.
<KM076201>
-2-
2005/07