EP9315-IBZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

EP9315-IBZ

Enhanced Universal Platform System-on-Chip Processor

Cirrus Logic 

EP9315

Enhanced Universal Platform SOC Processor

DMARQ

(device)

DMACKn

(host)

STOP

(host)

DDMARDYn

(device)

HSTROBE

(host)

DD (15:0)

IDEDA[2:0]

IDECS0n,

IDECS1n

tUI

tACK

tZIORDY

tENV

tACK

tACK

tLI

tUI

tDVS

tDVH

Note:

The definitions for the DIOWn:STOP, DIORn:HDMARDYn:HSTROBE and IORDY:DDMARDYn:DSTROBE signal lines are not

in effect until DMARQ and DMACKn are asserted.

Figure 26. Initiating an Ultra DMA data-out Burst

DS638PP4

©Copyright 2005 Cirrus Logic (All Rights Reserved)

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