SLAU376 Datasheet, PDF (17/33 Pages) Texas Instruments – TAS5622-TAS5624DDVEVM

TAS5622DDV/TAS5624DDV EVALUATION BOARD
C54
C55
+3.3V
A842
INPUT-USB
BOARD 2
+3.3V
GND
R27
47
0603
R20
10.0K
0603
R22
10.0K
0603
R24
10.0K
0603
R26
10.0K
0603
J1
R21
R23
R25
1
10.0K
0603
10.0K
0603
10.0K
0603
2
3
4
R29
47
0603
JP1
R28
47
0603
R30
47
0603
5
R31
6
47
7
0603 R32
8
R33
47
0603
9
47
10
0603
11
R34
12
47
R35 0603
13
14
47
0603
R36
15
47
0603
16
R37
17
47
0603 R38
18
47
19
R39 0603
20
47
0603
R40
21
47
22
R41 R42 R43 R44 R45 R46 R47
0603
10.0K 10.0K 10.0K 10.0K 10.0K 10.0K 10.0K
23
0603 0603 0603 0603 0603 0603 0603
24
25
+5V
26
GND
C32
0.1ufd/16V
0603
U3
5
1
4
2
3
TPS3825-33DBVT
GND
SOT23-DBV5
200ms
+3.3V
AVDD
R50
1.0
0603
C58
4700pfd/50V
0603
C56
R48
4700pfd/50V
0603
C57
R49
1
0.047ufd/16V
0603
470
0603
0.047ufd/16V
0603
470
0603
2
3
C59
4
10ufd/16V
0805
0.1ufd/16V
0603
5
R51
0.0
6
0603
GND
AVSS
7
8
9
GND
R52
10
15.0K ET2
0603
Orange ₁₁
+3.3V
C60
0.1ufd/16V
0603
GND
GND
R53 ₁₂
18.0K
0603 ₁₃
GND
14
15
16
17
18
19
20
21
22
23
24
25
26
27
C61
10ufd/16V
0805
28
C62
0.1ufd/16V
0603
GND
C50
0.1ufd/16V
0603
GND
+12V
+ _C51
47ufd/16V
FC
C52
0.1ufd/16V
0603
C53
0.1ufd/16V
0603
GND
GND
GND
TI ^{PAGE INFO:}
DIGITAL AUDIO PROCESSOR I/O
DESIGN LEAD STEPHEN CRUMP
GND
GND
EDGE # TAS5622-6524656 / TAS5624-6524657
U2
TAS5538DGG
TSSOP56-DGG
56
55
54
53
C63
52
0.1ufd/16V 0603
51
50
GND
49
+3.3V
C64
48
0.1ufd/16V
0603
47
GND
46
45
44
43
42
41 PWM_P_2
40 PWM_M_2
39 PWM_P_1
38 PWM_M_1
37
36
R54
47
0603
R56
47
0603
R58
47
0603
R55
47
0603
R57
47
0603
35
34
33
1
2 ^PSVC
32
100LS
120TAIL
31
GND _DNP
30
29
TO
TAS5622
TAS5624
INPUT_C
INPUT_D
INPUT_A
INPUT_B
VALID
C65
0.1ufd/16V
0603
+3.3V
C66
10ufd/16V
0805
GND
GND
DATE
MARCH 7, 2012
FILENAME TAS5622-TAS5624DDVEVM_RevA.sbk
SCH REV A
PCB REV A
SHEET 1 OF 5
DRAWN BY LDN