1.3.2. MR (Mid-Range Reach) - Chip to Chip Within a PCBA
   Figure 7. MR Interconnect
    
     
  
 
  An interconnect interface may be needed between two chips on the same Printed Circuit Board Assembly (PCBA) or on a daughter card or shorter mid-plane. By definition, this interface is relatively short ranging up to 50 cm. This interface may include a single connector.