Datasheet
Evaluation Board User Guide UG-405
Rev. 0 | Page 11 of 20
10675-024
Decoupling for U7 - place one close to each VCC pin
SCREEN BOX
R44
100k
R45
100k
C54
0.1uF
C55
0.1uF
C53
0.1uF
D4
R39
2K2
1
VBUS
2
D-
3
D+
4
IO
5
GND
6
SHLD1
7
SHLD2
8
SHLD3
9
SHLD4
USB
USB-MINI-B
50
PD5/FD13
51
PD6/FD14
52
PD7/FD15
54
CLKOUT
1
RDY0/*SLRD
2
RDY1/*SLWR
4
XTALOUT
5
XTALIN
8
D+
9
D-
13
IFCLK
14
RSVD
15
SCL
16
SDA
18
PB0/FD0
19
PB1/FD1
20
PB2/FD2
21
PB3/FD3
49
PD4/FD12
48
PD3/FD11
47
PD2/FD10
46
PD1/FD9
45
PD0/FD8
44
*WAKEUP
42
RESET
40
PA7/*FLD/SLCS
39
PA6/*PKTEND
38
PA5/FIFOADR1
37
PA4/FIFOADR0
36
PA3/*WU2
35
PA2/*SLOE
34
PA1/INT1
33
PA0/INT0
31
CTL2/*FLAGC
30
CTL1/*FLAGB
29
CTL0/*FLAGA
25
PB7/FD7
24
PB6/FD6
23
PB5/FD5
22
PB4/FD4
3
AVCC
7
VCC
11
VCC
17
VCC
27
VCC
32
VCC
43
VCC
55
VCC
6
AGND
10
GND
12
GND
26
GND
28
GND
41
GND
53
GND
56
GND
U6
CY7C68013-CSP
5V_USB
3V3_USB
C52 10pF
R50
2K2
R49
2K2
C57
0.1UF
C56
10pF
1
A0
2
A1
3
A2
4
VSS
8
VCC
7
WP
6
SCL
5
SDA
U7
24LC64
C44
0.1uF
C45
0.1uF
C46
0.1uF
C58
0.1uF
C59
0.1uF
C60
0.1uF
C61
0.1uF
R53
DNP
R58
0r
C49
1nF
R40
140K
+
C48
22uF
R41
78K7
+
C51
22uF
1
OUT
2
OUT
3
FB
4
NC
5
GND
6
SD
7
IN
8
IN
U5
ADP3334
C47
1uF
C50
1uF
C27
12pF
C26
12pF
Y2
24.0MHz
R43
DNP
GPIO1
GPIO2
R16
DNP
CLK
LE
MUXOUT
DATA
3V3-USB
3V3-USB 3V3-USB
3V3-USB
3V3-USB
3V3-USB
3V3-USB
3V3-USB
CE
5V_USB
DGND
3V3-USB
AGND
Figure 10. Evaluation Board Schematic (Page 3)