Texas-instruments TMS320C6454 Manuel d'utilisateur télécharger pdf (Page 159)

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PRODUCT PREVIEW

7.10.5 BUSREQ Timing

AECLKOUTx

ABUSREQ

TMS320C6454

Fixed-Point Digital Signal Processor

SPRS311A – APRIL 2006 – REVISED DECEMBER 2006

Table 7-50. Switching Characteristics Over Recommended Operating Conditions for the BUSREQ Cycles

for EMIFA Module (see Figure 7-40 )

-720

-850

NO. PARAMETER UNIT

-1000

MIN MAX

1 t

d(AEKOH-ABUSRV)

Delay time, AECLKOUT high to ABUSREQ valid 1 5.5 ns

Figure 7-40. BUSREQ Timing for EMIFA

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Texas-instruments TMS320C6454 Manuel d'utilisateur Page 159