EP80579 Datasheet, PDF (1687/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
42.4.1.7.7 Micron* ZBT Write/Read/Write Access
Figure 42-12.Micron* ZBT Write/Read/Write
EX_CLK
EX _CS_N
EX_ADDR
EX_ALE
EX_RD_N
EX_WR_N
EX_BE_N
EX_IOWAIT _N
EX _DATA
EX_PARITY
STATE
Micron ZBT Write/Read/Write
-0 -
-1 -
-2-
-3 -
-4-
-5 -
-6-
-7 -
-8-
ADDRx
ADDRy
ADDRz
BEx
BEz
DATAx
DATAy
DATAz
PARx
PARy
PARz
IDLE
ADDRESS
DATA0
ADDRESS
DATA0
ADDRESS
DATA0
IDLE
Figure 42-12 shows a write to a Micron ZBT device followed by a read and then
followed by another read. The device will never assert EX_IOWAIT_N for this mode.
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
1687