ak4358 AKM Semiconductor, Inc., ak4358 Datasheet - Page 31

• Manufacturer Part Number: ak4358
• Description: 192khz 24-bit 8ch Dac With Dsd Input
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Figure 25 shows the system connection diagram. An evaluation board (AKD4358) is available which demonstrates
application circuits, the optimum layout, power supply arrangements and measurement results.
MS0203-E-01
Notes:
Clock
Control
Cont-
DSP
roller
Reset
Gen
DSD
Data
Mode
uP
- LRCK = fs, BICK = 64fs.
- When AOUT drives some capacitive load, some resistor should be added in series between AOUT and capacitive
- All input pins except pull-down pins should not be left floating.
load.
+
10u
13
14
15
16
17
18
19
20
21
22
23
24
SDTI4
SDTI1
SDTI2
SDTI3
LRCK
I2C
CCLK/SCL
CDTI/SDA
CSN/CAD1
DCLK
DSDL4
DSDR4
System Ground
0.1u
Figure 25. Typical Connection Diagram
Digital 5V
AK4358
Top View
SYSTEM DESIGN
- 31 -
Analog Ground
0.1u
ROUT2+
ROUT3+
ROUT1-
LOUT2+
ROUT2-
LOUT3+
ROUT3-
LOUT4+
LOUT2-
LOUT3-
LOUT4-
ROUT1+
+
10u
48
47
46
45
44
43
42
41
40
39
38
37
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
Analog 5V
[AK4358]
R1ch
R2ch
R3ch
L1ch
OUT
OUT
L2ch
OUT
OUT
L3ch
OUT
OUT
R4ch
L4ch
OUT
OUT
2006/02