Artesyn MVME4100ET Single Board Computer Installation and Use (June 2014) - Manual (Page 82)

Transition Module
MVME4100ET Single Board Computer Installation and Use (6806800K76F) 82
5.4 SEEPROM Address Switch, S1
A 4-position SMT configuration switch is located on the MVME721ET transition module to set
the device address of the RTM serial EEPROM device and to control its write protection (if SW4
is OFF, write is enabled). The switch settings are defined in the following table. To see the
switch location, refer to
Figure 5-1 on page 80 .
Figure 5-3 S1 Switch Positions
Table 5-2 SEEPROM Address Switch Assignments (RTM)
Position SW4 SW3 SW2 SW1
Function WP A(2) A(1) A(0)
Default (OFF) 0 1 1 1
Table 5-3 Switch Settings and Device Addresses
SW4 SW3 SW2 SW1 A(2:0) Device Address
OFF ON ON ON 000 $A0
OFF ON ON OFF 001 $A2
OFF ON OFF ON 010 $A4
OFF ON OFF OFF 011 $A6
OFF OFF ON ON 100 $A8
OFF OFF ON OFF 101 $AA (default)
OFF OFF OFF ON 110 $AC
OFF OFF OFF OFF 111 $AE
ON
1 2 3 4