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The Carrier Board's push button S2 is connected to the 'RESIN' signal, the function of the button is to trigger a reset of the mounted SoM by driving the reset-signal 'RESIN' to ground.

Gigabit Ethernet PHY

The TE0706 Carrier Board is equipped with a Marvell Alaska 88E1512 Gigabit Ethernet PHY (U6), which provides in conjunction with the Gigabit Ethernet MagJack J2 a 1000Base-T Ethernet (GbE) interface. The Ethernet PHY RGMII interface is connected to the B2B connector JB3, where they can be accessed by the mounted SoM's PS bank. The I/O Voltage is fixed at 1.8V. Reference clock input of the PHY is supplied from the on-board 25.000000 MHz oscillator (U7), the 125MHz output clock signal *CLK125' is connected to the B2B connector pin JB3-32.

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