Unshielded Twisted Pair (Utp) Specifications - Cabletron Systems DELHF-UA User Manual

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

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