參數(shù)資料
型號: AK4420
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 192kHz 24-Bit Stereo ツヒ DAC with 2Vrms Output
中文描述: 192kHz的24位立體聲ツヒDAC,具有2Vrms的輸出
文件頁數(shù): 15/19頁
文件大小: 373K
代理商: AK4420
[AK4420]
SYSTEM DESIGN
Figure 10
shows the system connection diagram. An evaluation board (AKD4420) is available for fast evaluation as well
as suggestions for peripheral circuitry.
Analog
5.0V
24bit Audio Data
1u (1)
64fs
Master Clock
External Mute Circuits
Analog Ground
Digital Ground
+
Mode-
Setting
AK4420
DIF
SDTI
BICK
MCLK
SMUTE
CP
CN
LRCK
AOUTR
AOUTL
VDD
VSS1
DZF
CVDD
VSS2
VEE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
+
+
fs
1u (1)
0.1u
10u
+
0.1u
10u
Lch Out
Rch Out
10
Note:
Use low ESR (Equivalent Series Resistance) capacitors. When using polarized capacitors, the positive polarity pin
should be connected to the CP and VSS2 pin.
VSS1 and VSS2 should be separated from digital system ground.
Digital input pins should not be allowed to float.
Figure 10. Typical Connection Diagram
MS0683-E-02
2007/12
- 15 -
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