Dialog Semiconductor UM-GP-007, Руководство пользователя

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UM-GP-007
GreenPAK DIP Development Platform
User Manual Revision 1.0 15-Sep-2021
CFR0012 18 of 30
© 2021 Dialog Semiconductor
Table 2: GreenPAK Pin Configuration
Pin # Pin Name Type Pin Description
1 V
DD
PWR Supply Voltage
3 Enable Digital Input Digital Input
4 Counter Output Push-Pull Output Digital Output
5 Oscillator Output Push-Pull Output Digital Output
9 GND GND Ground
All components used in this project are shown on Figure 10 . Next step is to configure selected blocks.
Double click on PIN4
to open “Properties” panel. Select “Digital output” in
I/O Selection field and then
select “1x push pull” from the drop-down menu in
Output mode
field and hit “Apply” button. Make the
same settings for PIN5.
Figure 12: Pin 4, 5 Mode
The next component in this design is Look Up Table. First Look Up Table (LUT0) is used to generate
logic “1” only when there are high logic levels on both inputs (AND gate). Select AND gate from
“Standard gates” drop-down menu or set table manually. Second Look Up Table (LUT1) is configured
as NOR gate. It is used to generate reset signal for counter on PIN3 falling edge.