Preliminary Information

26237C —May 2003

AMD Athlon™ XP Processor Model 10 Data Sheet

11.2Pin List

Table 24 on page 64 cross-references Socket A pin location to signal name.

The “L” (Level) column shows the electrical specification for this pin. “P” indicates a push-pull mode driven by a single source. “O” indicates open-drain mode that allows devices to share the pin.

Note: The AMD Athlon processor supports push-pull drivers. For more information, see “Push-Pull (PP) Drivers” on page 6.

The “P” (Port) column indicates if this signal is an input (I), output (O), or bidirectional (B) signal. The “R” (Reference) column indicates if this signal should be referenced to VSS (G) or VCC_CORE (P) planes for the purpose of signal routing with respect to the current return paths.

Chapter 11

Pin Descriptions

63

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Image 75
AMD 27493, 10, 27488 manual Pin List