16
ASUS PCI-DA2100 User’s Manual
B. SCSI Cable Specifications
B. SCSI Cable
SCSI Cable Spec.
Appendix B: SCSI Cable Specifications
The Fast Wide SCSI-2 recommendation for a SCSI cable operating at a transfer rate
of 20 MBytes/sec is as follows:
•
Maximum length
2 meters
•
Impedance
Between 90
Ω
to 132
Ω
•
Signal Attenuation
0.095 dB/meter @ 5 MHz (max.)
•
Pair-Pair Propagation Delay Delta
0.2 ns/meter (max.)
•
DC Resistance
0.23
Ω
/meter @ 20˚ C (max.)