ASAHI KASEI
[AK4250/52]
SYSTEM DESIGN
Figure 5 shows the system connection diagram for the AK4250/52. An evaluation board [AKD4250/52] is available
which demonstrates the optimum layout, power supply arrangements and measurement results.
1µ
(+)
1
2
3
4
CP
8
7
CN
1µ
75
10µ
0.1µ
0.1u
Power Supply
2.7∼3.6V
(+)
+
VEE
VDD
VIN
PDN
Top View
VSS 6
VOUT 5
DSP or μP
Figure 4. Typical Connection Diagram
Note:
- The voltage must not be applied to the CN pin.
Rev.0.4
2006/11
- 6 -