Microsemi UG0786, User Manual

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Board Components and Operations
UG0786 User Guide Revision 1.0 16
4.9 User Interface
The PolarFire Splash Board has user LEDs and push-button switches.
4.9.1 User LEDs
The board has eight active-high LEDs that are connected to the PolarFire device. The following table lists
the on-board user LEDs.
The following figure shows the LED interface of the PolarFire Splash Board.
Figure 14 • LED Interface
For more information, see the Board-Level Schematics document (provided separately).
4.9.2 Push-Button Switches
The PolarFire Splash Board comes with four push-button tactile switches that are connected to the
PolarFire device. The following table lists the on-board push-button switches.
Table 6 • User LEDs
PolarFire Splash
Board Ref Des PolarFire FPGA
Pin Number
PolarFire FPGA Pin Name Bank
LED1 P7 GPIO186PB4 Bank4
LED2 P8 GPIO186NB4 Bank4
LED3 N7 GPIO187PB4/DQS Bank4
LED4 N8 GPIO187NB4/DQS Bank4
LED5 N6 GPIO188PB4 Bank4
LED6 N5 GPIO188NB4 Bank4
LED7 M8 GPIO189PB4 Bank4
LED8 M9 GPIO189NB4 Bank4
D5
1
1. SmartFusion power-monitoring FPGA (A2F200M3F-1FGG256I) user LED.
C16 O23NDB1V0 Bank1
Table 7 • Push-Button Switches
PolarFire Splash
Board Ref Des PolarFire FPGA
Pin Number
PolarFire FPGA Pin Name Bank
SW3 L6 GPIO210PB4 Bank4
SW4 M7 GPIO210NB4 Bank4
SW5 K5 GPIO211PB4/DQS Bank4
SW6 K4 GPIO211NB4/DQS Bank4
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