AK4529 Datasheet, PDF (33/38 Pages) Asahi Kasei Microsystems – High Performance Multi-channel Audio CODEC

ASAHI KASEI
[AK4529]
SYSTEM DESIGN
Figure 20 shows the system connection diagram. An evaluation board is available which demonstrates application
circuits, the optimum layout, power supply arrangements and measurement results.
Condition: TVDD=5V, 3-wire serial control mode, CAD1-0 = “00”
Analog 5V
+
10u
uP
Digital
Audio
Source
(DIR)
Audio
DSP
(MPEG/
AC3)
1 SDOS
2 I2C
3 SMUTE
4 BICK
5 LRCK
6 SDTI1
7 SDTI2
8 SDTI3
9 SDTO
10 DAUX
11 DFS
+ ^2.2u
0.1u
0.1u
AK4529
DZF2 33
RIN 32
LIN 31
NC 30
NC 29
ROUT1 28
LOUT1 27
ROUT2 26
LOUT2 25
ROUT3 24
LOUT3 23
Power-down
control
Digital Ground
0.1u
+ ^10u
5
Analog Ground
Figure 20. Typical Connection Diagram
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MS0082-E-00
- 33 -
2001/3