EP80579 Datasheet, PDF (1683/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
42.4.1.7.1 Intel, Multiplexed-Mode Write Access
Figure 42-6. Expansion-Bus Write (Intel, Multiplexed Mode)
T1
(2-5 Cycles)
ale extended
T2
T3
T4
T5
(1-4 Cycles) (1-16 Cycles) (1-4 Cycles)(1-16 Cycles)
EX_CLK
EX_CS_N
EX_ADDR
valid address
EX_ALE
EX_WR_N
EX_DATA
Multiplexed Address /
address
output data
42.4.1.7.2 Intel, Multiplexed-Mode Read Access
Figure 42-7. Expansion-Bus Read (Intel, Multiplexed Mode)
T1
(2-5 Cycles)
ale extended
T2
T3
T4
T5
(1-4 Cycles) (1-16 Cycles) (1-4 Cycles)(1-16 Cycles)
EX_CLK
EX_CS_N
EX_ADDR
valid address
EX_ALE
EX_RD_N
EX_DATA
address
input data
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
1683