SSM2250 Просмотр технического описания (PDF) - Analog Devices
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SSM2250 Datasheet PDF : 12 Pages
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SSM2250
AVDD = 5V
C6
10μF
C7
0.1μF
C2
10μF
C3
0.1μF
AVDD = 5V
R2
NC
100Ω
NC
R1
20kΩ
TO SPEAKER–
SSM2250
TO SPEAKER+
1
14 NC
2
13
C1
10μF
+
R3
3
12
1kΩ
NC
4
AVDD = 5V
11
C4
10μF
5
10
+
C5
100μF
6
9
+
R4
7
8 NC
1kΩ
R5
20kΩ
AC CLK
C8
22pF
C11
22pF
SDATA
OUT
Y1
24.576MHz
SMT
BITCLK
C20
R8
27pF 47Ω
SDATA
IN 0
NC
NC NC NC NC
NC NC NC
MONO OUT
48 47 46 45 44 43 42 41 40 39 38 37
C9
1
36
1μF
2
35
3
34
4
33
5
32
6
31
AD1881A
7
30
8
29
9
28
R6
20kΩ
C10
1μF
C14
1μF
R7
20kΩ
C12
0.1μF
C15
1μF
SYNC
10
27
RST#
R10
10kΩ
PCBEEP
C23
0.1μF
11
26
C22
12
1μF
25
R11
1kΩ
13 14 15 16 17 18 19 20 21 22 23 24
NC NC
NC
C24
1μF
C26
1μF
MONO
C27
PHONE
1μF
R12
C29
AUX
4.7kΩ
1μF
LEFT
R14
C30
1μF
4.7kΩ
AUX
R16
4.7kΩ
C31
1μF
C32
1μF
IN
R17
4.7kΩ
C33
1μF
C21
0.1μF
AVDD = 5V
C25
1μF
C28
0.001μF
R15
4.7kΩ
R13
4.7kΩ
R18
4.7kΩ
NC = NO CONNECT
R19
4.7kΩ
C13
0.047μF
LINE OUT RIGHT
LINE OUT LEFT
C16
270pF
C17
270pF
C16
10μF
R9
2kΩ
C19
0.1μF
LINE IN RIGHT
LINE IN LEFT
MIC IN
CD RIGHT
CD GND
CD LEFT
Figure 20. PC99 Compliant Audio System Reference Design
Rev. A | Page 11 of 12
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