In another example, ODT0 326 and ODT1 328 are connected to a logic circuit (not shown) that can derive values for ODT0 326 and ODT1 328 not just from one or more ODT signals received from the system, but also from any of the control, address, or other signals present on the DIMM. The signals ODT 330 and ODT 332 can be hard-wired or can be wired to the logic circuit.