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[AKD4671-B]
<KM089001>
2008
/
03
-
4
-
Evaluation Board Manual
Operation sequence
1) Set up the power supply lines.
(1-1) In case of using the regulator.
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 Short Short
Short
Short Short Short Short
Short
Set up the power supply lines.
Name Color Voltage
Using
Note
Default
REG Red +5V
Regulator
Default: should be
connected
+5V
AVDD Orange 2.2
∼
3.6V
AVDD for AK4671
Default: open
typ.3.3V
open
3.3V supplied
SAVDD Orange 2.2
∼
3.6V
SVDD for AK4671
Default: open
typ.3.3V
open
3.3V supplied
PVDD Orange 2.2
∼
3.6V
PVDD for AK4671
Default: open
typ.3.3V
open
3.3V supplied
DVDD Orange 1.6
∼
3.6V
DVDD for AK4671
Default: open
typ.3.3V
open
3.3V supplied
TVDD2 Orange 1.6
∼
3.6V
TVDD2 for AK4671
Default: open
typ.3.3V
open
3.3V supplied
TVDD3 Orange 1.6
∼
3.6V
TVDD3 for AK4671
Default: open
typ.3.3V
open
3.3V supplied
VCC Orange 1.6
∼
3.6V
for logic
Default: open
typ.3.3V
open
3.3V supplied
VCC2 Orange 1.6
∼
3.6V
for logic (The voltage same
as TVDD2 and TVDD3)
Default: open
typ.3.3V
open
3.3V supplied
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 1. Set up the power supply lines.
(In case of using the regulator.)