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Connector Specifications
3.8
80-pin Accessories Connector Pinout Definition
The 80-pin Accessories Connector is a flexible circuit board with five Hirose DF13
connectors that is packaged with the Intel
Connector plugs into the IO Expansion Connector (Section 3.7). Signal routing for
each of the five connectors, labeled J1 through J5, is defined in the pin definition
tables below. Developers can repurpose / reconfigure the connector pin assignments
using the processor (CPU) and FPGA GPIO pin mapping information provided in the
same tables.
Note: Pin 1 on each connector is indicated by the white triangle silkscreen marking.
3.8.1
"J1" Power Board
Pin #
1
2
3
4
5
6
7
8
9
10
11
† Refer to the IO Expansion Connector pin definition table in Section 3.7.
NC: No Connect
®
Aero Compute Board. This Accessories
Figure 8. 80-pin Accessories Connector
Pin Name
+3.3V
CPU_GPIO_01
RESERVED
ANALOG_INPUT
LED CTRL
FAN CTRL
NC
NC
UART_RX
UART_TX
GND
13
FPGA or CPU Pin Name†
CPU_GPIO_01
FPGA_ADC_4
CPU_GPIO_03
CPU_GPIO_04
FPGA_GPIO_20
FPGA_GPIO_19
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