參數(shù)資料
型號: AK4384
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 106dB 192kHz 24-Bit 2ch DAC
中文描述: 一零六分貝192kHz的24位2通道數(shù)模轉換器
文件頁數(shù): 19/22頁
文件大小: 241K
代理商: AK4384
ASAHI KASEI
[AK4384]
MS0176-E-00
2002/09
- 19 -
SYSTEM DESIGN
Figure 9 and 10 show the system connection diagram. An evaluation board (AKD4384) is available in order to allow an
easy study on the layout of a surrounding circuit.
MCLK
1
BICK
2
SDTI
3
LRCK
4
PDN
5
SMUTE
6
ACKS
7
DIF0
8
DZFL
16
DZFR
15
VDD
14
VSS
13
VCOM
12
AOUTL
11
AOUTR
10
P/S
9
Master Clock
Mode
Setting
AK4384
fs
24bit Audio Data
Reset & Power down
64fs
10u
0.1u
+
Rch Out
Lch Out
MUTE
Analog Ground
Digital Ground
Lch
MUTE
Rch
MUTE
Analog
Supply 5V
+
10u
Figure 9. Typical Connection Diagram (Parallel Mode)
MCLK
1
BICK
2
SDTI
3
LRCK
4
PDN
5
CSN
6
CCLK
7
CDTI
8
DZFL
16
DZFR
15
VDD
14
VSS
13
VCOM
12
AOUTL
11
AOUTR
10
P/S
9
Master Clock
Micro-
controller
AK4384
fs
24bit Audio Data
Reset & Power down
64fs
10u
0.1u
+
Rch Out
Lch Out
MUTE
Analog Ground
Digital Ground
Lch
MUTE
Rch
MUTE
Analog
Supply 5V
+
10u
Figure 10. Typical Connection Diagram (Serial Mode)
Notes:
- LRCK = fs, BICK = 64fs.
- When AOUT drives some capacitive load, some resistor should be added in series between AOUT and capacitive
load.
- All input pins except pull-up pin should not be left floating.
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