CoreWind

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.

Input interface

Output interface

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