80960SA datasheet(19/39 Pages) INTEL

Part #	80960SA

Description	EMBEDDED 32-BIT MICROPROCESSOR WITH 16-BIT BURST DATA BUS

PDF	39 Pages

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Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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19 / 39 page

80960SA

2.8

AC Specifications

This section describes the AC specifications for the

80960SA pins. All input and output timings are

specified relative to the 1.5V level of the rising edge

of CLK2 and refer to the time at which the signal

crosses 1.5V (for output delay and input setup). All

AC testing should be done with input voltages of

0.4V and 2.4V, except for the clock (CLK2) which

should be tested with input voltages of 0.45V and 0.7

x VCC. See Figure 11 and Tables 6, 7 and 8 for timing

relationships for the 80960SA signals.

Figure 11. Drive Levels and Timing Relationships for 80960SA Signals

1.5V

VALID OUTPUT

T13

T14

1.5V

VALID OUTPUT

2.0V

0.8V

EDGE

CLK2

OUTPUTS:

AD15:1, A3:1, D0,

W/R, DEN, BLAST,

HLDA, LOCK, INTA

ALE

DT/R

INPUTS:

AD15:1, D0,

INT2, INT3

HOLD

LOCK

READY

T10

T11

T12

T11

A 31:16, BE1:0,

INT0, INT1,

T6AS

VALID INPUT

80960SA Datasheet(PDF) 19 Page - Intel Corporation

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