AKD4705A-A Datasheet, PDF (2/34 Pages) Asahi Kasei Microsystems – AK4705A Evaluation Board Rev.0

[AKD4705A-A]
Operation sequence
1) Set up the power supply lines.
Name
+12V
+5V
D5V
VVD1
VVD2
AGND
DGND
VVSS2
Color
Orange
Red
Red
Red
Blue
Black
Black
(Black
Voltage
+11.4 [V] ∼ +12.6[V]
+4.75[V] ∼ +5.25[V]
+4.75[V] ∼ +5.25[V]
+4.75[V] ∼ VVD2
VDD1 ∼ +5.25[V]
0[V]
0[V]
0[V]
Comments
Regulator, VP
VD
Logic
VVD1
VVD2
Analog Ground
Digital ground
Analog Ground
Attention
This jack should be always connected.
This jack is open when JP9 (REG) is short.
This jack is open when JP8 (D-A) is short.
This jack is open when JP10 (VDD1) is short.
This jack is open when JP11 (VDD2) is short.
This jack should be always connected.
This jack should be always connected.
This jack should be always connected.
Table 1. Set up of power supply lines
Note 2. Each supply line should be distributed from the power supply unit.
2) Set-up the evaluation modes, jumper pins and DIP-switches. (Refer next sections.)
3) Connect the PORT3 (µP-I/F) with PC by the enclosed 10-wire flat cable.
4) Set up the PC and execute the enclosed control software.
(Please refer to the Control Software Manual.)
5) Turn the power on.
6) Reset the AK4705A once by bringing the SW1 (PDN) “L”, and return it to “H”.
<KM091000>
-2-
2007/09