TMS320DM642 EVM Daughtercard Specification Revision 1.0

The daughtercard specification is based on the interface provided with the TMS320DM642 (DM642) Evaluation Module (EVM). This specification provides the information ecessary to allow daughtercards to be designed to function with the DM642 EVM. It also provides guidelines for designing new DSP motherboards aiming to provide a compatible interface. This includes systems based on different DSPs as well as systems from different vendors. Signals are brought to the daughtercard through three 90-pin headers, with two headers primarily for the DM642's three video port peripheral signals and the other primarily for the DM642's external memory interface (EMIF).