Datasheet

U1
TSSOP28-PW P
PowerPad
GND
R16 0603
4.7
C16
0603 33pfd/50V
R18
0603
10K
C14
KGA
10ufd/16V
+
R22
0603
30.0K
R30
0603
30.0K
R26
0603
10K
C19
KGA
10ufd/16V
+
GND
R29
0603 20.0K
C20
0603 47pfd/50v
R14
0603
10
R19
0603
4.7
C26
0603
100pfd/50V
GND
R12
0603
30.0K
R8
0603
10K
C9
KGA
10ufd/16V
+
GND
R13
0603
10
R11
0603 20.0K
C10
0603 47pfd/50v
3.5mm
Mini Stereo
OUTHP
Case
Shield
3
2
1
Left
Right
R17 0603
4.7
C18
0603 33pfd/50V
R20
0603
4.7
GND
C22
0805 470pfd/50V
R10
0603
30.0K
R7
0603
10K
C21
KGA
10ufd/16V
+
GND
GND
GND
GND
C27
0603
100pfd/50V
GND
C11
0603 1.0ufd/16V
C13
0603 1.0ufd/16V
GND
GND
C3
0603 1.0ufd/16V
C2
KGA 10ufd/16V
+
C1
0603 1.0ufd/25V
+5V
GND
GND
C4
0603 1.0ufd/16V
GND
R2
0603
10K
R3
0603 3.9K
C5
0603 470pfd/50V
R4
0603
22.0K
GND
GND
C28
0603 1.0ufd/16V
C29
0603 1.0ufd/16V
GND
+3.3V
R1
0603
4.7 DNP
GND
R5
0603 100K
R23
0603 100K
U1
DRV604PWP
TSSOP28-PWP
15
16
17
18
19
20
21
22
23
24
14
13
12
11
10
9
8
7
6
5
28
27
26
254
3
2
1
R6
0603 100K
0.5in
0.5in
0.5in
0.5in
INLD_L
3
2
1
RCA (Red)
RCA(Black)
3
2
1
INLD_R
INHP_L
1
2
3
RCA (Red)
INHP_R
1
2
3
RCA(Black)
C12
0805 470pfd/50V
GND
R27
0603
10
R15
0603 100K
GND
R28
0603
10
C8
0603 0.1ufd/16V
GND
J1
2
1
GND
+5V
TLV1117-33
VR1
3
2
1
SOT223-DCY 3.3V 800mA
GND
VIN VOUT
+3.3V
GND
GND
GND
C7
0805 470pfd/50V
GND
+3.3V
GND
GND
GND
GND
GND
C17
0805 470pfd/50V
GND GND
R9
0603 20.0K
C23
0603 47pfd/50v
C24
0603 33pfd/50V
GND
C25
0603 33pfd/50V
GND
R21
0603 20.0K
C15
0603 47pfd/50v
R24 0603
10K
R25 0603
10K
+3.3V +3.3V
1
2
3
4
J2
GND
3
2
1
OUTLD_R
RCA (Red)
RCA(Black)
3
2
1
OUTLD_L
GND
C6
KGA 10ufd/16V
+
GND
S1 S2
GND
LINE
OUT
HP OUT
HP IN
LINE IN
STANDOFFS
LINE DRIVER DISABLE HEAD PHONE DISABLE
Design Documentation www.ti.com
8 Design Documentation
8.1 Schematics
Figure 15. DRV604PWPEVM Schematic: DRV604
16
DRV604PWPEVM SLOU288–February 2010
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