Electrical Specifications

32579B

 

 

tIOCSA

DOCCS#/ROMCS#

IOCS[1:0]#

tIOCSH

A[23:0]/BHE#

IOW#/WR#

MEMW#/DOCW#

TRDE#

D[15:0]

IOCHRDY

IOR#/RD#

MEMR#/DOCR#

 

 

 

Valid

 

 

 

Valid

tAWx

 

 

tWRx

 

 

 

 

 

 

 

 

 

 

 

 

tWCUx

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tDVx

 

 

tWA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tWTR

 

 

 

 

 

 

 

 

 

 

 

 

 

Valid Data

tDH

tDF

tRDYAx

 

tRDYH

 

Note: x indicates a numeric index for the relevant symbol.

Figure 9-21. Sub-ISA Write Operation Timing Diagram

AMD Geode™ SC1200/SC1201 Processor Data Book

397

Page 397
Image 397
AMD SC1201, SC1200 manual Doccs#/Romcs#, IOCS10#, Iow#/Wr# Memw#/Docw# Trde#, D150, Iochrdy IOR#/RD# MEMR#/DOCR#