80960CA-16 参数 Datasheet PDF下载

CONTENTS

LIST OF FIGURES

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PAGE

80960CA Block Diagram .............................................................................................................. 1

80960CA PGA Pinout—View from Top (Pins Facing Down) ...................................................... 13

80960CA PGA Pinout —View from Bottom (Pins Facing Up) .................................................... 14

80960CA PQFP Pinout (View from Top Side) ............................................................................ 17

Measuring 80960CA PGA and PQFP Case Temperature .......................................................... 18

Register g0 ................................................................................................................................. 20

AC Test Load .............................................................................................................................. 29

Input and Output Clocks Waveform ............................................................................................ 29

CLKIN Waveform ........................................................................................................................ 29

Output Delay and Float Waveform ............................................................................................. 30

Input Setup and Hold Waveform ................................................................................................ 30

NMI, XINT7:0 Input Setup and Hold Waveform .......................................................................... 31

Hold Acknowledge Timings ........................................................................................................ 31

Bus Backoff (BOFF) Timings ...................................................................................................... 32

Relative Timings Waveforms ...................................................................................................... 33

Output Delay or Hold vs. Load Capacitance .............................................................................. 33

Rise and Fall Time Derating at Highest Operating Temperature and Minimum V

CC

.................. 34

I

CC

vs. Frequency and Temperature ........................................................................................... 34

Cold Reset Waveform ................................................................................................................ 36

Warm Reset Waveform .............................................................................................................. 37

Entering the ONCE State ........................................................................................................... 38

Clock Synchronization in the 2-x Clock Mode ............................................................................ 39

Clock Synchronization in the 1-x Clock Mode ............................................................................ 39

Non-Burst, Non-Pipelined Requests Without Wait States .......................................................... 40

Non-Burst, Non-Pipelined Read Request With Wait States ....................................................... 41

Non-Burst, Non-Pipelined Write Request With Wait States ....................................................... 42

Burst, Non-Pipelined Read Request Without Wait States, 32-Bit Bus ........................................ 43

Burst, Non-Pipelined Read Request With Wait States, 32-Bit Bus ............................................. 44

Burst, Non-Pipelined Write Request Without Wait States, 32-Bit Bus ....................................... 45

Burst, Non-Pipelined Write Request With Wait States, 32-Bit Bus ............................................. 46

Burst, Non-Pipelined Read Request With Wait States, 16-Bit Bus ............................................ 47

Burst, Non-Pipelined Read Request With Wait States, 8-Bit Bus ............................................... 48

Non-Burst, Pipelined Read Request Without Wait States, 32-Bit Bus ....................................... 49

Non-Burst, Pipelined Read Request With Wait States, 32-Bit Bus ............................................ 50

Burst, Pipelined Read Request Without Wait States, 32-Bit Bus ............................................... 51

Burst, Pipelined Read Request With Wait States, 32-Bit Bus ..................................................... 52

Burst, Pipelined Read Request With Wait States, 16-Bit Bus ..................................................... 53

Burst, Pipelined Read Request With Wait States, 8-Bit Bus ....................................................... 54

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