The VME320 backplane offers true 320 Mbytes/sec. bandwidth. In the VME320, a signal is driven from slot 1, goes to the middle slot and then radiates out to all other slots. All the capacitance concentrates at the middle slot instead of having a transmission line effect like a conventional shared-bus backplanes. The result is that the equivalent circuit of the backplane is a simple lumped 200 pF capacitance. In a standard VME backplane, the signals have propagation delay and must "wait" for their turn to
True 320 Mbytes/sec. data rate, 8 times standard VME
Exceeds ANSI/VITA 1-1994 and IEEE P1014 specifications
Meets ANSI/VITA 1.1-1997, VME extensions standard
Compatible with VME64X and VME legacy hardware
10-layer controlled impedance stripline designs for under 15 slots
14-layer high performance stripline designs for 15 slots and above
Virtually zero crosstalk
The VME320 backplane offers true 320 Mbytes/sec. bandwidth. In the VME320, a signal is driven from slot 1, goes to the middle slot and then radiates out to all other slots. All the capacitance concentrates at the middle slot instead of having a transmission line effect like a conventional shared-bus backplanes. The result is that the equivalent circuit of the backplane is a simple lumped 200 pF capacitance. In a standard VME backplane, the signals have propagation delay and must "wait" for their turn to
- True 320 Mbytes/sec. data rate, 8 times standard VME
- Exceeds ANSI/VITA 1-1994 and IEEE P1014 specifications
- Meets ANSI/VITA 1.1-1997, VME extensions standard
- Compatible with VME64X and VME legacy hardware
- 10-layer controlled impedance stripline designs for under 15 slots
- 14-layer high performance stripline designs for 15 slots and above
- Virtually zero crosstalk
