AKD4627-A Datasheet, PDF (2/72 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4627

[AKD4627-A]
Evaluation Board Manual
„ Operation sequence
1) Set up the power supply lines.
(1-1) In case of using separate power supply lines <Default>
Set up the jumper pins.
JP82
AVDD
JP83
DVDD
JP84
TVDD
REG JACK REG JACK REG JACK
Set up the power supply lines.
Name
+12V
-12V
AVDD
DVDD
TVDD
AGND
DGND
Color
Red
Red
Orange
Orange
Orange
Black
Black
Voltage
+12V
-12V
+5V
+5V
+5V
0V
0V
Comments
Regulator, Power Supply for Op-amp
Power Supply for Op-amp
Power supply for AVDD of the AK4627
Power supply for DVDD of the AK4627
Power supply for TVDD of the AK4627
Analog ground
Digital ground
Table 1 Set up of power supply lines
Attention
Should be connected.
Should be connected.
Should be connected.
Should be connected.
Should be connected.
Should be connected.
Should be connected.
(1-2) In case of using the regulator
Set up the jumper pins.
JP82
AVDD
JP83
DVDD
JP84
TVDD
REG JACK REG JACK REG JACK
Set up the power supply lines.
Name
+12V
-12V
AVDD
DVDD
TVDD
AGND
DGND
Color
Red
Red
Orange
Orange
Orange
Black
Black
Voltage
+12V
-12V
+5V
+5V
+5V
0V
0V
Comments
Regulator, Power Supply for Op-amp
Power Supply for Op-amp
Power supply for AVDD of the AK4627
Power supply for DVDD of the AK4627
Power supply for TVDD of the AK4627
Analog ground
Digital ground
Table 2 Set up of power supply lines
Attention
Should be connected.
Should be connected.
Should be open.
Should be open.
Should be open.
Should be connected.
Should be connected.
2) Set up the evaluation mode, jumper pins. (See the followings)
3) Power on.
The AK4627 and AK4118 should be reset once bringing SW1 “L” upon power-up.
<KM102000>
-2-
2010/08