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ADM00559

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32
MCP2221 BREAKOUT MODULE
USER’S GUIDE
2014 Microchip Technology Inc. DS50002282A-page 25
Appendix A. Schematic and Layouts
A.1 INTRODUCTION
This appendix contains the following schematics and layouts for the MCP2221
Breakout Module:
• Board – Schematic
• Board – Top Silk
• Board – Top Copper and Silk
• Board – Top Copper
• Board – Bottom Silk
• Board – Bottom Copper and Silk
• Board – Bottom Copper
MCP2221 Breakout Module User’s Guide
DS50002282A-page 26 2014 Microchip Technology Inc.
A.2 BOARD – SCHEMATIC
5V
GNDGND GND GND
VDD
5V
3.3V
GND
USB_N
USB_P
0.47uF
6.3V
0603
C4
GND
VDD
GND
GND
VDD
VDD
GP0
GP1
RX
TX
GP2
GP3
SDA
SCL
10k
0603
5%
R1
VDD
GP0
GP1
RESET
RX
TX
GP2 GP3
SDA
SCL
123456
7
HDR-2.54 Male 1x7
J2
DNP
1234567
HDR-2.54 Male 1x7
J1
DNP
0.1uF
16V
0603
C2
0.1uF
16V
0603
C5
123
HDR-2.54 Male 1x3
J4
Shunt 2.54mm 1x2 Handle
JP1
VIN
1
GND
2
VOUT
3
MCP1825S/3.3V
U2
VUSB
VUSB
5V
4.7uF
10V
0805
C1
4.7uF
10V
0805
C3
VDD
1
GP0
2
GP1
3
RST
4
UART RX
5
UART TX
6
GP2
7
GP3
8
SDA
9
SCL
10
VUSB
11
D-
12
D+
13
VSS
14
VDD
G
P
0
G
P1
R
S
T
U
ART
R
X
U
AR
T
T
X
G
P2
G
P
3
S
D
A
S
C
L
V
US
B
D
-
D
+
V
SS
MCP2221
U1
GND
5V
USB_N
USB_P
ID
4
VBUS
1
GND
5
D-
2
D+
3
I
D
VB
US
G
ND
D
-
D
+
0
USB MINI-B Female
J5
GND
VDD
SCL
SDA
TX
RX
1
2
3
4
5
6
PK Serial
TX
VDD
GND
SDA
SCL
RX
HDR-2.54 Female 1x6
J3
2.2k
0603
5%
R3
2.2k
0603
5%
R2
VDD
12
J6
12
J7
JP2
JP3
RESET
Schematic and Layouts
2014 Microchip Technology Inc. DS50002282A-page 27
A.3 BOARD – TOP SILK
A.4 BOARD – TOP COPPER AND SILK
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32

ADM00559

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Description:
BOARD EVAL FOR MCP2221
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