Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Figure 29.
Intel® Simplex Read Mode
Intel® Simplex Read Mode
T1
T2
T3
T4
T5
1-4 Cycles
1-4 Cycles 1-16 Cycles
1-4 Cycles 1-16 Cycles
EX_CLK
Trecov
EX_CS_N[0]
EX_ADDR[23:0]
EX_IOWAIT_N
EX_RD_N
Valid Address
Trdsetup
Trdhold
EX_DATA[15:0]
Valid Data
B3749-002
Figure 30.
Intel® Simplex Write Mode
Intel® Simplex Write Mode
T1
T2
T3
T4
T5
1-4 Cycles
1-4 Cycles 1-16 Cycles
1-4 Cycles 1-16 Cycles
EX_CLK
Trecov
EX_CS_N[0]
EX_ADDR[23:0]
EX_IOWAIT_N
EX_WR_N
Valid Address
Tdhold2afterwr
Twrpulse
Tdval2valwrt
Taddr2valcs
EX_DATA[15:0]
Valid Data
B3750-002
Datasheet
March 2005
105
Document Number: 252479, Revision: 005