12-25
GTL+ INTERFACE SPECIFICATION
Figure 12-15. Ref8N Topology
3.1 in.
1.5 volts
3.1 in.
1.8 nS/ft.
2.2 nS/ft.
2.2 nS/ft.
0.5 in.
2.2 in.
2.2 in.
3.1 in.
2.2 nS/ft.
2.2 nS/ft.
2.2 nS/ft.
A5
2.2 in.
2.2 nS/ft.
2.2 in.
2.2 nS/ft.
72 ohms
72 ohms
72 ohms
72 ohms
72 ohms
72 ohms
72 ohms
72 ohms
2 pF
1.5 volts
42 ohms
1.8nS/ft.
0.5 in.
72 ohms
0.9 in.
2.4 nS/ft.
50 ohms
0.25 in.
2.4 nS/ft.
50 ohms
0.25 in.
42 ohms
2 pF
4 pF
4 pF
6.5 p F
6.5 p F
6.5 p F
6.5 p F
4 pF
4 pF
2.4 nS/ft.
50 ohms
0.25 in.
2.4 nS/ft.
50 ohms
0.25 in.
2.1nS/ft.
40 ohms
0.07 in.
1.4nS/ft.
66 ohms
0.105 in.
2.1nS/ft.
40 ohms
0.07 in.
1.4nS/ft.
66 ohms
0.105 in.
2.1nS/ft.
40 ohms
0.07 in.
1.4nS/ft.
66 ohms
0.105 in.
2.1nS/ft.
40 ohms
0.07 in.
1.4nS/ft.
66 ohms
0.105 in.
0.9 in.
0.9 in.
0.9 in.
0.9 in.
0.9 in.
0.9 in.
0.9 in.
1.02 nS/ft.
200 ohms
0.10 in.
1.02 nS/ft.
200 ohms
0.10 in.
1.02 nS/ft.
200 ohms
0.10 in.
1.02 nS/ft.
200 ohms
0.10 in.
2.4nS/ft.
75 ohms
2.4nS/ft.
75 ohms
2.4nS/ft.
75 ohms
2.4nS/ft.
75 ohms
3.08nS/ft.
42 ohms
3.08nS/ft.
42 ohms
3.08nS/ft.
42 ohms
3.08nS/ft.
42 ohms
REF8N Topology:
Place ASIC driver
to be tested here
Replace with ASIC pkg model
Summary of Contents for Pentium Pro Family
Page 17: ...1 Component Introduction ...
Page 26: ...2 Pentium Pro Processor Architecture Overview ...
Page 27: ......
Page 36: ...3 Bus Overview ...
Page 62: ...4 Bus Protocol ...
Page 105: ...5 Bus Transactions and Operations ...
Page 126: ...6 Range Registers ...
Page 131: ...7 Cache Protocol ...
Page 135: ...8 Data Integrity ...
Page 148: ...9 Configuration ...
Page 161: ...10 Pentium Pro Processor Test Access Port TAP ...
Page 172: ...11 Electrical Specifications ...
Page 201: ...12 GTL Interface Specification ...
Page 229: ...13 3 3V Tolerant Signal Quality Specifications ...
Page 233: ...14 Thermal Specifications ...
Page 239: ...15 Mechanical Specifications ...
Page 241: ...15 2 MECHANICAL SPECIFICATIONS s Figure 15 1 Package Dimensions Bottom View ...
Page 252: ...16 Tools ...
Page 260: ...16 8 TOOLS Figure 16 4 Generic MP System Layout for Debug Port Connection ...
Page 264: ...17 OverDrive Processor Socket Specification ...
Page 290: ...A Signals Reference ...
Page 320: ...Index ...
Page 328: ......