EP9312-CBZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

EP9312-CBZ

Universal Platform System-on-chip Processor

Cirrus Logic 

Prev 31 32 33 34 35 36 37 38 39 40 Next

EP9312

Universal Platform SOC Processor

DMARQ

(device)

tUI

DMACKn

(host)

tFS

tACK

tENV

tZAD

STOP

(host)

tACK

tENV

tZAD

HDMARDYn

(host)

tZIORDY

DSTROBE

(device)

tAZ

tDVS

tDVH

DD (15:0)

IDEDA[2:0]

tACK

IDECS0n,

IDECS1n

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 19. Initiating an Ultra DMA data-in Burst

DS515PP7

©Copyright 2005 Cirrus Logic (All Rights Reserved)

35

Share Link: