Intel Embedded Intel486 Hardware Reference Manual page 14

EMBEDDED Intel486™ PROCESSOR HARDWARE REFERENCE MANUAL
Figure
10-12 Lattice Diagram Example .........................................................................................10-17
10-13 Series Termination ...................................................................................................10-19
10-14 Parallel Termination .................................................................................................10-19
10-15 Thevenin's Equivalent Circuit ...................................................................................10-20
10-16 AC Termination ........................................................................................................10-21
10-17 Active Termination....................................................................................................10-22
10-18 Impedance Mismatch Example ................................................................................10-23
10-19 Use of Series Termination to Avoid Impedance Mismatch.......................................10-24
10-20 "Daisy" Chaining .......................................................................................................10-24
10-21 Avoiding 90-Degree Angles......................................................................................10-25
10-22 Typical Layout ..........................................................................................................10-26
10-23 Removing Closed Loop Signal Paths .......................................................................10-28
10-24 Typical Clock Timings...............................................................................................10-31
10-25 Clock Routing ...........................................................................................................10-32
10-26 Star Connection........................................................................................................10-32
10-27 Typical Heat Sinks....................................................................................................10-35
10-28 Heat Sink Dimensions ..............................................................................................10-36
10-29 Derating Curves for the Intel486™ Processor..........................................................10-37
10-30 Typical Intel486™ Processor-Based System ...........................................................10-38
10-31 Debug Registers.......................................................................................................10-41
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