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BUS_NET
Ethernet Expansion Module for System Bus Port
Converts System Bus to Ethernet
100Mbps Ethernet interface, RJ45
Size: 52 × 34 mm
Board Support: SBC-SAM9G45

This module is designed to plug into the System Bus connectors (J34 & J35) of the SBC-SAM9G45 development board, allowing you to add a second Ethernet port.

Input interface

Two 2×10-pin female headers, 2.54mm pitch.

Connector: J3(2 x 10 Pin 2.54mm header)
Pin Signal Description Pin Signal Description
1 GND GND 2 NC -
3 NC - 4 AA2 Address Bus:Command Type
5 NC - 6 NC -
7 NC - 8 NC -
9 NC - 10 GND -
11 NC -- 12 NC -
13 NC - 14 NRST Power On Reset
15 NRD Processor Read Command 16 INT_NET Interrupt Request
17 NWE Processor Write Command 18 NC -
19 GND - 20 NCS_NET Chip Select
Connector: J2(2 x 10 Pin 2.54mm header)
Pin Signal Description Pin Signal Description
1 VDD33 Power 3.3V 2 VDD33 Power 3.3V
3 D0 Data Bus 4 D1 Data Bus
5 D2 Data Bus 6 D3 Data Bus
7 D4 Data Bus 8 D5 Data Bus
9 D6 Data Bus 10 D7 Data Bus
11 D8 Data Bus 12 D9 Data Bus
13 D10 Data Bus 14 D11 Data Bus
15 D12 Data Bus 16 D13 Data Bus
17 D14 Data Bus 18 D15 Data Bus
19 GND GND 20 GND GND

Output interface

Ethernet, RJ45 jack.

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1 Bus_NET  $30USD
 

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