80960CF-30 datasheet(3/62 Pages) INTEL

3 / 62 page

Special Environment 80960CF-30 -25 -16

32-Bit High Performance Superscalar Processor

CONTENTS

PAGE

10 PURPOSE

20 i960 CF PROCESSOR

OVERVIEW

21 The C-Series Core

22 Pipelined Burst Bus

23 Flexible DMA Controller

24 Priority Interrupt Controller

25 Instruction Set Summary

30 PACKAGE INFORMATION

31 Package Introduction

32 Pin Descriptions

33 80960CF Pinout

34 Mechanical Data

35 Package Thermal Specifications

36 Stepping Register Information

37 Suggested Sources for 80960CF

Accessories

40 ELECTRICAL SPECIFICATIONS

41 Absolute Maximum Ratings

42 Operating Conditions

43 Recommended Connections

44 DC Specifications

45 AC Specifications

50 RESET BACKOFF AND HOLD

ACKNOWLEDGE

60 BUS WAVEFORMS

CONTENTS

PAGE

FIGURES

Figure 1

80960CF Die Photo

Figure 2

80960CF Block Diagram

Figure 3

Example Pin Description

Entry

Figure 4a

80960CF PGA Pinout (View

from Top Side)

Figure 4b

80960CF PGA Pinout (View

from Bottom Side)

Figure 5

168-Lead Ceramic PGA

Package Dimensions

Figure 6

80960CF PGA Package

Thermal Characteristics

Figure 7

Measuring 80960CF PGA

Case Temperature

Figure 8

Figure 9

AC Test Load

Figure 10a Input and Output Clocks

Waveform

Figure 10b CLKIN Waveform

Figure 11

Output Delay and Float

Waveform

Figure 12a Input Setup and Hold

Waveform

Figure 12b NMI XINT70 Input Setup

and Hold Waveform

Figure 13

Hold Acknowledge

Timings

Figure 14

Bus Back-Off (BOFF)

Timings

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