ak4534 AKM Semiconductor, Inc., ak4534 Datasheet - Page 51

• Manufacturer Part Number: ak4534
• Description: 16bit Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Figure 31 shows the system connection diagram. An evaluation board [AKD4534] is available which demonstrates the
optimum layout, power supply arrangements and measurement results.
Notes:
MS0133-E-03
Analog Supply
2.4 ~ 3.6V
- AVSS, DVSS, PVSS and HVSS of the AK4534 should be distributed separately from the ground of external
- Values of R and C in Figure 31 should depend on system.
- All input pins should not be left floating.
controllers.
2.2
10
10
4.7n
0.1
0.1
0.1
10k
2.2k
2.2k
1
1
1
10
11
12
13
1
2
3
4
5
6
7
8
9
MICOUT
TST1
EXT
MPE
MPI
INT
VCOM
AVSS
AVDD
PVDD
PVSS
VCOC
NC
52
14
Reset
51
15
Figure 31. Typical Connection Diagram
1
R
50
16
Top View
R
49
17
1
R
SYSTEM DESIGN
48
18
1
DSP and uP
47
19
- 51 -
46
20
C
45
21
44
22
C
43
23
42
24
41
25
1
40
26
XTI/MCKI
MUTET
HVDD
DVDD
HVSS
DVSS
HPR
SPN
XTO
HPL
SPP
M/S
NC
39
38
37
36
35
34
33
32
31
30
29
28
27
1
0.1
0.1
8
C
C
10
10
10
10
10
0.22
0.22
6.8
6.8
Analog Supply
2.4 ~ 3.6V
[AK4534]
47
2003/5
16
16