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[问题求助] infiniband data
P:2007-10-08 12:44:40
2
| P/N | Conductor | Insulation | Individual Shield | Drain | Blinder | Shielding | Jacket | ||
| Inner | Braid | ||||||||
| Silver | Material | OD | 25μm AL- Mylar (Overlap) | Tinned | 0.11mm Foam PP Tape(Overlap) | 25μm AL-Mylar (Overlap) | Tinned Copper Coverage | PVC | |
| 30 AWG | Foam PE | 0.74mm | 25% | 30AWG (one pair one drain) | 25% | 25% | 85% | 8.7mm | |
1.3 Electrical properties:
lDifferential Impedance: 100 +/- 5 Ohms@TDR
lMutual Capacitance: 14pf/ft Nom
lPropagation Delay: 1.35ns/ft Nom
lPropagation Delay Skew: 60ps/6m Max(with pair)
500ps/6m Max(Between Pair)
lAttenuation: 10db/6m Max@1.25GHZ
lCrosstalk: Near-End/Far-End Crosstalk 1% Max
Pulse Method 100ps rise-time(20~80%)
lEye Pattern: Input:1000mVp-p 2.5Gbps 100ps rise time(20~80%)
CJTPAT Mask:316mVp-p X 300ps
Length:4 meters(Longer Lengths achievable when equalized)
［caodesheng 在 2007-10-8 12:49:01 编辑过］
RFI - radio frequency interference射频干扰,广播频率干扰 （0） 投诉
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