GL811E Ver la hoja de datos (PDF) - GENESYS LOGIC

Número de pieza

componentes Descripción

Fabricante

GL811E

USB 2.0 to ATA / ATAPI Bridge Controller

GENESYS LOGIC 

GL811E USB 2.0 to ATA/ATAPI Bridge Controller

Figure 6.2 - Sustaining a Multiword DMA Data Burst

Note:

To terminate the data burst, the Device shall negate DMARQ within the tL of the assertion of the current

DIOR_ or DIOW_ pulse. The last data word for the burst shall then be transferred by the negation of the

current DIOR_ or DIOW_ pulse. If all data for the command has not been transferred, the device shall reassert

DMARQ again at any later time to resume the DMA operation.

Figure 6.3 - Device Terminating a Multiword DMA Data Burst

©2000-2006 Genesys Logic Inc. - All rights reserved.

Page 21

Share Link: