/down), duplex mode, speed, and to restart auto-negotiation etc. SMI is a serial bus, which allows to connect up to 32 devices. Devices on the bus are accessed using a 5-bit device address. A default device address is hardware configurable by pin-strapping on the device (some pins are sampled when a reset is asserted or at power-up).</p>
<p>The device’s internal weak pull-up or pull-down resistors define a default device address. This address can be changed by connecting strong pull-up or pull-down resist