Analog Devices 82-000845-01 manual Switch Settings, Addr Enable Switch SW1.1

Switch Settings

Switch Settings

Before using the Blackfin USB-LAN EZ-Extender, follow the steps in “USB-LANEZ-Extender Setup” on page 1-1.

Figure 2-3shows the locations of all switches. The following sections describe all possible switch settings and associated functionality.

Figure 2-3. Switch Locations

ADDR Enable Switch (SW1.1)

The address enable switch, SW1.1, is used to control the output of the Blackfin address bus buffer (see Table 2-4). By default, the switch is set to ON . When SW1.1 is OFF, you cannot communicate to the USB or the

2-6 Blackfin USB-LAN EZ-Extender Manual