AKD4184A-A Datasheet, PDF (3/25 Pages) Asahi Kasei Microsystems – Evaluation Board Rev.0 for AK4184A

[AKD4184A-A]
„ Operation sequence
(1) Set up the power supply lines.
Set up the jumper pins.
JP4
LEDVIN_SEL
JP3
VCC_SEL
JP2
IOVDD_SEL
(Open)
(Short)
(Open)
Set up the power supply lines.
Name
AVDD
IOVDD
IFVCC
LEDVIN
AGND
DGND
Color
Orange
Orange
Red
Red
Black
Black
Voltage
Comments
+2.5∼+3.6V(typ3.3V) Power supply for AVDD of AK4184A.
+1.6∼+3.6V(typ3.3V)
Power supply for IOVDD of AK4184A.
*IOVDD should be less than AVDD.
+1.2∼+3.6V(typ3.3V) Power supply for Digital logic circuits.
+2.8∼+5.5V(typ3.3V) Power supply for VDD of AK7953.
0V
Analog GND.
0V
Digital GND.
Table 1 Set up of power supply lines
* Each supply line should be distributed from the power supply unit.
(2) Set up the evaluation mode, jumper pins and DIP switches. (See the followings.)
(3) Power on.
The AK4184A should be resets once bringing SW31 “L” upon power-up.
<KM093500>
-3-
2008/03