Data Sheet

U1
U2
U3
L1
Y2
P0_4
P10_3 P10_4 P10_2 P10_1 P11_0
GND
P10_0
P8_4 P8_3 P8_2 P0_5 P8_1 P8_0 P7_3 P6_3 P6_2
Y1
J1
A1
U5
L5
PRELIMINARY
CYSBSYS-RP01
Castellated Pads Layout
Figure 4. Board Pad Layout (Top view)
GND
GND
GND
GND
GND
GND
P11_7
P11_3
P11_5
P11_4
P11_6
P11_2
P11_1
GND
P5_5
P6_0
P6_1
P5_4
P5_1
P5_0
P5_2
VBAT_WL
VBAT_WL
GND
VDDIO2
P5_7
P5_3
P5_6
GND
P7_0
P6_6
P6_5
P6_7
P6_4
VDDIO1
P9_1
VDDA
P9_3
P9_0
P9_4
P9_7
P9_2
GND
P12_6
P12_7
VBACKUP
VDDIO0
VDDUSB
USBDM
USBDP
GND
VDDD
XRES_L
P10_6
P10_5
P10_7
Table 2. Board Pad Layout
Pad Number Pad Name Pad Number Pad Name Pad Number Pad Name
1 GND 26 P5_7 51 GND
2 GND 27 P5_3 52 USBDP
3 GND 28 P5_6 53 USBDM
4 GND 29 P8_4 54 VDDUSB
5 GND 30 P8_0 55 VDDIO0
6 GND 31 P8_3 56 VBACKUP
7 P11_7 32 P8_2 57 P12_7
8 P11_3 33 P8_1 58 P12_6
9 P11_5 34 P7_3 59 GND
10 P11_4 35 P0_4 60 P9_2
11 P11_6 36 P0_5 61 P9_7
12 P11_2 37 GND 62 P9_4
13 P11_1 38 P6_3 63 P9_0
14 GND 39 P6_2 64 P9_3
15 P5_5 40 P11_0 65 VDDA
16 P6_0 41 P10_0 66 P9_1
17 P6_1 42 P10_1 67 VDDIO1
18 P5_4 43 P10_2 68 P6_4
19 P5_1 44 P10_3 69 P6_7
20 P5_0 45 P10_4 70 P6_5
21 P5_2 46 P10_7 71 P6_6
22 VBAT_WL 47 P10_5 72 P7_0
23 VBAT_WL 48 P10_6 73 GND
24 GND 49 XRES_L
25 VDDIO_WL 50 VDDD
Document Number: 002-29368 Rev. *C Page 6 of 22