Auerswald COMmander Basic2 Electronics » History » Revision 3
Revision 2 (laforge, 02/20/2022 02:17 PM) → Revision 3/8 (laforge, 02/20/2022 02:19 PM)
h1. Auerswald COMmander Basic2 Electronics h2. Mainboard {{thumbnail(Auerswald_COMB2_mainboard1.jpg)}} {{thumbnail(Auerswald_COMB2_mainboard2.jpg)}} {{thumbnail(Auerswald_COMB2_mainboard_detail.jpg)}} h2. 8 S0 Module As can be seen clearly on the picutre, it uses the [[CologneChip_HFC|CologneChip HFC-8S]] 8-port S/T interface IC. There's a lattice glue logic chip for interfacing with the backplane bus, and the analog frontend + magnetics sections for 8 ports. Four ports have jumper blocks to change the NT/TE cross-over, while the other 4 ports are static. {{thumbnail(Auerswald_COMmander_8S0_top.jpg)}} {{thumbnail(Auerswald_COMmander_8S0_bottom.jpg)}} h2. 4 S0 Module This isba basically just a partially populated 8S0 module, using a HFC-4S chip instead of the HFC-8S. {{thumbnail(Auerswald_COMmander_4S0.jpg)}} {{thumbnail(Auerswald_COMmander_4S0_top.jpg)}} {{thumbnail(Auerswald_COMmander_4S0_bottom.jpg)}} h2. 8 a/b Module {{thumbnail(Auerswald_COMmander_8ab_top.jpg)}} {{thumbnail(Auerswald_COMmander_9ab_bottom.jpg)}} {{thumbnail(Auerswald_COMmander_8ab.jpg)}} h2. S2M Module {{thumbnail(Auerswald_COMmander_S2M_top.jpg)}} {{thumbnail(Auerswald_COMmander_S2m_bottom.jpg)}}