參數(shù)資料
型號(hào): AK4343
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Stereo DAC with HP/RCV/SPK-AMP
中文描述: 立體聲DAC惠普/垃圾車(chē)/胰腎聯(lián)合移植腺苷
文件頁(yè)數(shù): 82/98頁(yè)
文件大?。?/td> 851K
代理商: AK4343
ASAHI KASEI
[AK4343]
MS0478-E-01
2006/10
- 82 -
MUTET
RCN
RCP
LIN3
RIN2
LIN2
LIN1
RIN1
H
H
H
H
S
S
M
M
N
V
A
A
R
I
P
C
DVSS
DVDD
BICK
LRCK
NC
SDTI
CDTI
CCLK
AK4343EN
Top View
25
26
27
28
29
30
31
32
2
2
2
1
16
15
14
13
12
11
10
9
2
2
1
1
1
2
3
4
5
6
7
8
Line In
1u
0
2
0
6
4
6
4
10
0.22u
10
0.22u
Power Supply
2.6
3.6V
0
0.1u
1
DSP
μ
P
Receiver
Headphone
Speaker
10u
Analog Ground
Digital Ground
ZD2
ZD1
Dynamic SPK
R1, R2: Short
ZD1, ZD2: Open
Piezo SPK
R1, R2:
10
ZD1, ZD2: Required
R
R
Notes:
- AVSS, DVSS and HVSS of the AK4343 should be distributed separately from the ground of external
controllers.
- All digital input pins should not be left floating.
- When AIN3 bit = “1”, PLL is not available.
- When piezo speaker is used, 2.6
5.25V power should be supplied to HVDD and 10
or more series resistors
should be connected to both SPP and SPN pins, respectively.
Figure 73. Typical Connection Diagram (AIN3 bit = “1”: PLL is not available, RCV bit = “1”, Line Input)
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