ak4396 AKM Semiconductor, Inc., ak4396 Datasheet - Page 32

• Manufacturer Part Number: ak4396
• Description: Advanced Multi-bit 192khz 24-bit ?? Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Notes:
etc.
MS0336-E-00
- BICK = 64fs, LRCK = fs.
- Power lines of AVDD and DVDD should be distributed separately from the point with low impedance of regulator
- AVSS and DVSS must be connected to the same analog ground plane.
- When AOUT drives some capacitive load, some resistor should be added in series between AOUT and
- All input pins except pull-down/pull-up pins should not be left floating.
capacitive load.
Figure 13. Typical Connection Diagram (AVDD = 5V, DVDD = 3.3V, Parallel mode, AK4393 compatible)
Reset & Power down
24bit Audio Data
Digital Ground
Master Clock
Mode
setting
64fs
fs
Analog Ground
10u
+
0.1u
10
11
12
13
14
1
2
3
4
5
6
7
8
9
DVSS
DVDD
MCLK
PDN
BICK
SDATA
LRCK
SMUTE
DFS0
DEM0
DEM1
DIF0
DIF1
DIF2
Supply 3.3V
Digital
AK4396
- 32 -
AOUTR+
AOUTL+
AOUTR-
AOUTL-
VREFH
VREFL
VCOM
ACKS
AVDD
AVSS
TST2
TST1
TTL
P/S
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.1u
0.1u
+
+
10u
10u
0.1u
Rch
LPF
Lch
LPF
Analog
Supply 5V
10u
+
Lch Out
Rch Out
[AK4396]
2004/08