Texas-instruments Digital Signal Processor SM320F2812-HT Uživatelský manuál stáhnout pdf (Strana 147)

SM320F2812-HT

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SGUS062B– JUNE 2009– REVISED JUNE 2011

Table 6-65. Minimum Required Wait-States at Different Frequencies

(1)

SYSCLKOUT (MHz) SYSCLKOUT (ns) PAGE WAIT-STATE

(2)

RANDOM WAIT STATE

(2) (3)

150 6.67 5 5

120 8.33 4 4

100 10 3 3

75 13.33 2 2

50 20 1 1

30 33.33 1 1

25 40 0 1

15 66.67 0 1

4 250 0 1

(1) Not production tested.

(2) Formulas to compute page wait state and random wait state:

(3) Random wait state must be greater than or equal to 1

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Texas-instruments Digital Signal Processor SM320F2812-HT Uživatelský manuál Strana 147