Future Electronics Microsemi Avalanche, Руководство пользователя

Страница: 23 / 30

23
SFP+ Pin
Number –
J11 Description PolarFire FPGA
Pin Number Bank
16 +3.3V
17 GND
18 TD+ B22
19 TD- B21
20 GND
Table 7 - J11 SFP+ Connector Pinout
4.10.5 Arduino™ Compatible Expansion Headers
The Avalanche Board has an Arduino™ compatible expansion headers to add any Arduino™
compatible interfaces, sensors or devices.
For custom applications, I/O pins 4 to 13 can be used in GPIO differential mode providing a 4-
bits data bus and a clock signal through connectors J3 and J7.
Arduino Pin
Number – J3 Description PolarFire FPGA Pin
Number Bank
1 ARD_IO 8 A3 (Diff Clk - N) Bank 2
2 ARD_IO 9 A2 (Diff Clk - P) Bank 2
3 ARD_IO 10 A13 (Diff Data 2 - N) Bank 2
4 ARD_IO 11 A12 (Diff Data 2 - P) Bank 2
5 ARD_IO 12 A16 (Diff Data 3 - N) Bank 2
6 ARD_IO 13 A15 (Diff Data 3 - P) Bank 2
7 GND
8 +3.3V
9 SDA B8 Bank 2
10 SCL B7 Bank 2
Table 8 - J3 Arduino Connector Pinout
Arduino Pin
Number – J4 Description PolarFire FPGA
Pin Number Bank
1 Na
2 +5.0V
3 +5.0V
4 +5.0V
5 +3.3V
6 ARD_RESET E15 Bank 2
7 +3.3V
8 Na
Table 9 - J4 Arduino Connector Pinout