[AKD4671-B]
<KM089001>
2008
/
03
-
5
-
(1-2) In case of using the power supply connectors.
Set up the jumper pins.
JP20 JP22 JP24 JP26 JP27 JP29 JP31 JP7
JP
AVDD
SEL
SAVDD
SEL
PVDD
SEL
DVDD
SEL
TVDD2
SEL
TVDD3
SEL
VCC
SEL
VCC2
SEL
State
Open Open Open Open Open Open Open
Open
Set up the power supply lines.
Name Color Voltage
Using
Note
Default
REG Red +5V
Regulator
Default:
open
Open
AVDD Orange 2.2
∼
3.6V
AVDD for AK4671
Default: should be
connected
typ.3.3V
3.3V
SAVDD Orange 2.2
∼
3.6V
SVDD for AK4671
Default: should be
connected
typ.3.3V
3.3V
PVDD Orange 2.2
∼
3.6V
PVDD for AK4671
Default: should be
connected
typ.3.3V
3.3V
DVDD Orange 1.6
∼
3.6V
DVDD for AK4671
Default: should be
connected
typ.3.3V
3.3V
TVDD2 Orange 1.6
∼
3.6V
TVDD2 for AK4671
Default: should be
connected
typ.3.3V
3.3V
TVDD3 Orange 1.6
∼
3.6V
TVDD3 for AK4671
Default: should be
connected
typ.3.3V
3.3V
VCC Orange 1.6
∼
3.6V
for logic
Default: should be
connected
typ.3.3V
3.3V
VCC2 Orange 1.6
∼
3.6V
for logic (The voltage same
as TVDD2 and TVDD3)
Default: should be
connected
typ.3.3V
3.3V
D3V Orange 2.7
∼
3.6V
for AK4114 and logic
Default: should be
connected.
typ.3.3V
3.3V
AGND Black
0V
for
analog
ground
Default: should be
connected
0V
DGND Black
0V
for
logic
ground
Default: should be
connected
0V
Table 2. Set up the power supply lines.
(In case of using the power supply connectors.)
* 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 AK4671 and AK4114 should be reset once bringing SW1 (DIR) and SW2 (PDN)
“L” upon power-up.
