Chapter 5: Specifications
5.2UNSHIELDED TWISTED PAIR (UTP) SPECIFICATIONS
Table 5-7 UTP Transmitter Specifications
UTP Transmitter
Amplitude | 1.080 Vpk maximum | |
0.920 Vpk minimum | ||
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Rise time | 2 ns minimum | |
4 ns maximum | ||
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Fall time | 2 ns minimum | |
4 ns maximum | ||
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Rise/Fall variation | 0.5 ns maximum | |
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Overshoot | 5% maximum | |
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Droop (14 symbols) | 3% maximum | |
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Table 5-8 UTP Receiver (Signal Detect)
UTP Receiver (Signal Detect)
Assert time | 10 ∝s typical | ||
100 | ∝s maximum | ||
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Deassert time | 10 ∝s typical | ||
350 | ∝s maximum | ||
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