ak4527b AKM Semiconductor, Inc., ak4527b Datasheet - Page 27

• Manufacturer Part Number: ak4527b
• Description: High Performance Multi-channel Audio Codec
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Figure 10 shows the system connection diagram. An evaluation board is available which demonstrates application
circuits, the optimum layout, power supply arrangements and measurement results.
MS0056-E-00
Power-down
Digital Ground
(MPEG/
Digital
Audio
Source
Audio
DSP
AC3)
(DIR)
uP
control
Condition: TVDD=5V, 3-wire serial control mode, CAD1-0 = “00”, Full-differential input
10
11
1
2
3
4
5
6
7
8
9
SDOS
I2C
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
SMUTE
Analog Ground
Figure 10. Typical Connection Diagram
+
SYSTEM DESIGN
AK4527B
0.1u
10u
- 27 -
Analog 5V
+
0.1u
+
0.1u
5
2.2u
10u
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DZF2 33
RIN+
RIN-
LIN+
LIN-
32
31
30
29
28
27
26
25
24
23
1n
1n
470
470
470
470
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
[AK4527B]
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