Texas Instruments TPA2028D1YZFEVM Figure 7. TPA2028D1YZFEVM YZF-Device Schematic, Page 2

USB+
P1.0
MRESET~
JP4
+3.3VD
+3.3VD +3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
27.4
0603
R8
27.4
0603
R9
S2
3.3V/500mA
SOP8-D
VR1
100K
0603
R13
100K
0603
R11
3.09K
0603 R10
1.50K
0603
R7
TAS1020BPFB
24LC64-I/SN
SOP8-D(SOIC)
U2
600OHMS
0805
FB3
600OHMS
0805
FB4
USBMINIB
J2
NC
NC
Case
Case
Case
Case
Data+
GND
ID_NC
5v
Data-
100ufd/10V
C18
TANT2412
+
6.00MHz
HC49/US
Y1
2.00K
0603
R12
2.00K
0603
R5
2.00K
0603
R6
0.0
0805
R15
0.1ufd/10V
0603
C17
0.1ufd/10V
0603
C19
0.1ufd/10V
0603
C15
33pfd/50V
0603
C11
33pfd/50V
0603
C12
1000pfd/50V
0603
C14
0.1ufd/10V
0603
C20
47pfd/50v
0603
C9
47pfd/50v
0603
C10
10ufd/6.3V
1206
C16
USB+
100pfd/50V
0603
C13
J3
TO
TPA2028D1
EN
SCL
SDA
J1
4
3
2
1
TPA2028D1YZFEVM Schematic www.ti.com
Figure 7. TPA2028D1YZFEVM – YZF-Device Schematic, Page 2
8TPA2028D1YZFEVM SLOU283–February 2010
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