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Parameter measurement information – Texas Instruments TMS380C26 User Manual

Page 32

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TMS380C26
NETWORK COMMPROCESSOR

SPWS010A–APRIL 1992–REVISED MARCH 1993

POST OFFICE BOX 1443

HOUSTON, TEXAS

77251–1443

32

PARAMETER MEASUREMENT INFORMATION

OSCIN

OSCOUT

MBCLK1†

MBCLK2†

4 Periods

8 Periods

12 Periods

16 Periods

20 Periods

When
CLKDIV = 1

Reference

† The MBCLK1 and MBCLK2 signals have no timing relationship to the OSCOUT signal. The MBCLK1 and MBCLK2 signals can start on any

OSCIN rising edge, depending on when the memory cycle starts execution.

Figure 5. Clock Waveforms After Clock Stabilization