Maxim Integrated
│
4
www.maximintegrated.com
Evaluates: USB2GPIO
USB2GPIO# Adapter Board
Figure 4
shows the pin configuration for the 12-pin SPI/
I
2
C-compatible Pmod connector on the USB2GPIO#
board which aligns to the pin configuration for the
connector found on companion Pmod boards such as
MAX14001PMB#. The connector type is female on the
USB2GPIO# board and male type on the companion
Pmod boards.
Figure 5
shows the pin configuration for the 20-pin GPIO-
compatible connector on the USB2GPIO# board which
aligns to the pin configuration for the connector found on
companion EV kit boards. The connector type is female
on the USB2GPIO# board and male type on the companion
EV kit boards. Note that this connector is NOT used by
the Munich GUI, but by the appropriate EV kit GUI. The
pinout for this connector includes allowing for an extra SPI
port should the EV kit require this functionality.
Figure 4. X3: Pmod SPI/I2C Connector Pin Configuration
Figure 5. X2: GPIO Connector Pin Configuration
1
7
2
8
3
9
4
10
5
11
6
12
SPI/I2C PIN CONFIGURATION
CS/IO
MOSI/IO
MISO/SCL
SCLK/SDA
GND
V_OUT
IO
IO
IO
IO
GND
V_OUT
19
20
17
18
15
16
13
14
11
12
9
10
GPIO PIN CONFIGURATION
GND
IO
IO
IO
IO
CS/IO
GND
IO
IO
IO
IO
IO
7
8
5
3
4
1
2
MISO/IO
MOSI/IO
SCLK/IO
V_OUT
IO
IO
IO
V_OUT
6
