參數(shù)資料
型號: STA323WTR
廠商: 意法半導(dǎo)體
英文描述: 2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM
中文描述: 2.1高效率數(shù)字音頻系統(tǒng)
文件頁數(shù): 4/41頁
文件大?。?/td> 749K
代理商: STA323WTR
STA323W
4/41
Figure 8. BLOCK DIAGRAMS
(refer to Stereo Application Circuit)
Figure 9. Pin Description
L18 22
μ
H
L19 22
μ
H
C30
100nF
C20
100nF
C99
100nF
C23
470nF
C101
100nF
C107
100nF
C108
470nF
C106
100nF
C55
1000
μ
F
C21
100nF
R63
20
R98
6
R100
6
C31
1
μ
F
C52
330pF
R104
20
20pF
15
M3
Vcc Sign
VL
SCL
SDA
RESET
BICKI
SDI
LRCKI
XTI
3.3V
3.3V
GND REG
CONFIG
V
SS
V
DD REG
VDDA
GNDA
REGULATORS
PROTECTION
&
LOGIC
DIGITAL
PWM
MODULATOR
19
35
36
18
20
21
17
24
23
M2
M5
M4
16
OUT1A
V
CC
1A
11
10
GND1B
OUT1B
V
CC
1B
12
L113 22
μ
H
L112 22
μ
H
C32
100nF
+V
CC
C33
1
μ
F
8
M17
M15
M16
M14
9
OUT2A
V
CC
2A
4
3
GND2B
D00AU1541
OUT2B
V
CC
2B
6
32
22
30
26
31
27
33
1, 2, 5, 14,
GNDCLEAN
34
28
29
C110
100nF
C111
100nF
R103
6
R102
6
VDD
GND
N.C.
7250
550pF
25
RES
7
13
GND1A
GND2A
3.3V
N.C.
N.C.
OUT2B
V
CC
2B
N.C.
GND1A
V
CC
1A
OUT1A
N.C.
GNDCLEAN
VL
CONFIG
RESET
SDA
SCL
GND
V
DD
VSS
VCC SIGN
18
16
17
15
6
5
4
3
2
21
22
31
32
33
35
34
36
20
1
19
GNDREG
VDD REG
OUT1B
GND1B
V
CC
1B
RES
XTI
PLL FILTER
9
8
7
28
29
30
OUT2A
GNDA
10
27
V
CC
2A
GND2A
V
DDA
BICKI
SDI
14
12
11
23
25
26
GND2B
LRCKI
13
24
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