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[SATA] 求助生产SATA线的生产工艺,有赏
P:2007-04-14 07:46:52
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6.0 Serial ATA 電氣特性測試規格
編號 NO. | 量測參數 (Parameter Measured) | 量測條件 (Condition Measured) | 規范 |
1 | 線材阻抗 (cable Impedance) | TDR Measurement 70psRisetime | 100 ±10Ω |
2 | 線材阻抗匹配 (cable Pair Matching) | TDR Measurement 70ps Risetime | ZTPA =ZTPB ±5Ω ZTPB =ZTPA ±5Ω |
3 | 連接器阻抗 (Connector Impedance) | TDR Measurement ] 70ps Risetime | 100 ±15Ω |
4 | 共模阻抗 (Common Mode Impedance) | TDR Measurement 70ps Risetime | 32.5 ±7.5Ω (25~40Ω) |
5 | 傳輸損失 (Insertion Loss) | NA S21 Measurement | -6dB/max @10~4500MHz |
6 | 近端串音 (Near-end Crosstalk) | NA S21 Measurement | -26dB/max @10~4500MHz |
7 | 差分對內延遲差 (Intra-Pair Skew) | TDR/TDT Measurement 70ps Risetime | 10ps |
8 | 上升時間衰退或頻寬 (Rise Time Degradation Bandwidth) | TDT Measurement 25~35ps Input Differential Risetime(20%,50%,80%) | 85ps |
ISA - International Standardization Association国际标准化协会 (0) 投诉
36
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