HIMax System  3 Product Description 
HI 801 001 E Rev. 4.01  Page 21 of 122 
3.2.1  System Bus with Line Structure 
Two adjacent base plates can be connected to one base plate. 
 
Figure 3:  Arrangement of Racks on the System Bus 
A rack sequence results from interconnecting the racks – see 
Figure 3. 
  Start with the rack having rack ID 0. 
  The extension rack connected to the UP socket of rack 0 has rack ID 1. 
-  All additional racks connected to rack 0 through rack 1 have uneven rack IDs up to 
15. 
  The extension base plate connected to the DOWN socket of rack 0 has rack ID 2. 
-  All additional racks connected to rack 0 through rack 2 have even rack IDs up to 14. 
3.2.2  System Bus with Network Structure 
When operating the system bus in a network structure, the UP, DOWN and DIAG 
connectors of the system bus module are equal allowing one to create an arbitrary number