mikroElektronika DIGIPOT click Manual page 2

5. DIGIPOT click Board Schematics
VCC
J1
+ 3 V 3
AN
RST
CS#
CS
SCK
SCK
MISO
SDI
MOSI
+3.3V
GND
PWR SEL
+ 5 V
VCC
PWM
INT
R1
RX
2K2
TX
SCL
PWR
SDA
+5V
GND
VCC
R2
100K U2
CS# 1
CS
SCK 2
SCK
SDI 3
SDI
4
VSS
MCP4161
VCC VCC
C1
100nF
8
VDD CN2
7 PB
P0B Terminal B
6 PW
P0W Terminal W
5 PA
P0A
Terminal A
GND
CN3
6. Power supply selection
PWR SEL
On-board
ohm resistor (SMD jumper)
is used to determine
whether 5V or 3.3V power
supply is used. This resistor
is provided in 3.3V position by default. In order
to use DIGIPOT click with 5V development
system, it is necessary to resolder this jumper
to 5V position.
7. Code Examples
Once you have done all the necessary
preparations, it's time to get your click board up
and running. We have provided the examples for
mikroC, mikroBasic and mikroPascal compilers
on our Libstock website. Just download them
and you are ready to start.
.com
8. Support
MikroElektronika offers Free Tech Support
(www.mikroe.com/esupport) until the end
of product lifetime, so if something goes
wrong, we are ready and willing to help!
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