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參數(shù)資料
| 型號(hào)： | AK4351VT |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 18 BIT ADVANCED MULTI BIT 2CH DAC |
| 中文描述： | 18位高級(jí)多比特2聲道數(shù)模轉(zhuǎn)換器 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大小： | 134K |
| 代理商： | AK4351VT |
ASAHI KASEI
[AK4351]
M0022-E-04
1999/12
- 11 -
SYSTEM DESIGN
Figure 5 shows the system connection diagram. An evaluation board [AKD4351] is available in order to allow an easy
study on the layout of a surrounding circuit.
DIF1
1
LRCK
2
BICK
3
SDATA
4
5
MCLK
6
DEM
7
CKS
8
DIF0
16
VSS
15
VDD
14
VREF
13
VCOM
12
AOUTL
11
AOUTR
10
TST
9
Decoder
Mode
Setting
Reset
10u
+
10u
27k
220
10u
27k
220
+
Analog 5V
System Ground
Analog Ground
AK4351
Top View
Lch
Out
Rch
Out
+
+
PD
10u
0.1u
External
Clock
Figure 5. Typical Connection Diagram
Notes:
- When AOUT drives some capacitive load, some resistor should be added in series between AOUT and capacitive load.
- ALL input pins except internal pull-down pins should not be left floating.
- Decoupling capacitor, especially 0.1μF ceramic capacitor for high frequency should be placed as near to VDD and
VREF pins as possible.
- System ground including DSP/μP should be separated from AK4351’s VSS. Both grounds should be connected by one
point at power supply or regulator on system board.
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| AK4351VTP-E2 | 制造商:AKM Semiconductor Inc 功能描述:AK4351VTP-E2 |
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| AK4352VT | 制造商:AKM 制造商全稱:AKM 功能描述:2V & LOW POWER MULTI-BIT DAC |
| AK4352VTP | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
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