AKM AKD4201-C Інструкція з оформлення замовлення - Сторінка 3
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Operation sequence
1) Set up the power supply lines.
1-1) The power of AVDD and PVDD is supplied from power supply jacks. <Default>
Name
Color
Of jack
Of jack
5V / 3.3V
Red
GND
Black
(The power of AVDD and PVDD is supplied from power supply jacks.)
Note 1. Each supply line should be distributed from the power supply unit.
3) The function of the toggle SW. (See the followings.)
4) Power on.
SW1 (AK4201-PDN) should be kept "L", until all power supply pins are supplied.
SW1 (AK4201-PDN) should be set to "H", after all power supply pins are supplied.
The function of the toggle SW
Upper is "H", and lower is "L".
[SW1] (AK4201-PDN): Power down reset of AK4201. Keep "H" during normal operation.
<KM097401>
Evaluation Board Manual
Typ.
Using
Voltage
+5V / 3.3V
AVDD of AK4201
PVDD of AK4201
0V
Ground
Table 1. Set up of power supply lines
AVDD and PVDD must be connected to the same power supply.
SW1 (AK4201-PDN) should be kept "L", until all power supply pins are supplied.
SW1 (AK4201-PDN) should be set to "H", after all power supply pins are supplied.
Note
+5V/+3.3V
are supplied from jack
Should be connected
- 3 -
[AKD4201-C]
Default
Setting
Connect to
+5V / +3.3V
0V
2009/02