CL-PS7500FE-QC-A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CL-PS7500FE-QC-A' PDF : 251 Pages View PDF
CL-PS7500FE
System-on-a-Chip for Internet Appliance
IDLE OR WRITE BUFF B
BUSY (BUFF A ACTIVE)
BUSY (BUFF A ACTIVE)
WRITE BUFF A
WRITE BUFF B
OR
INT
BUFF A
FINISHED
INT
BUFF A
BUFF A
FINISHED
(110)
FINISHED
(010)
FINISHED
(000)
(STOPA)
FINISHED
(STOPB)
(NOT STOPB)
BUFF B
(NOT STOPA)
WRITE BUFF A
INT
BUFF B
FINISHED
WRITE BUFF B
OR
INT
BUFF B
(001)
(011)
(111)
BUSY (BUFF B ACTIVE)
BUSY (BUFF B ACTIVE)
IDLE OR WRITE BUFF A
Figure 9-1. Hardware DMA State Machine Diagram
June 1997
ADVANCE DATA BOOK v2.0
77
MEMORY SUBSYSTEMS
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