Texas-instruments TMS320C6454 Manuel d'utilisateur télécharger pdf (Page 23)

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PRODUCT PREVIEW

HD[15:0]/AD[15:0]

HR/W/PCBE2

HDS2/PCBE1

PCBE0/GP[2]

HHWIL/PCLK

HINT/PFRAME

PINTA/GP[14]

Data/Address

Arbitration

Clock

Control

PCI Interface

(A)

HAS/PPAR

PRST/GP[13]

HRDY/PIRDY

HCNTL0/PSTOP

PTRDY

PCBE3

PIDSEL

HCNTL1/PDEVSEL

HDS1/PSERR

Error

Command

Byte Enable

HCS/PPERR

PGNT/GP[12]

PREQ/GP[15]

HD[31:16]/AD[31:16]

A. These PCI pins are muxed with the HPI or GPIO peripherals. By default, these signals function as HPI or GPIO or EMAC. For more

details on these muxed pins, see the Device Configuration section of this document.

TMS320C6454

Fixed-Point Digital Signal Processor

SPRS311A – APRIL 2006 – REVISED DECEMBER 2006

Figure 2-11. PCI Peripheral Signals

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Texas-instruments TMS320C6454 Manuel d'utilisateur Page 23