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Intel
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
September 2006 DM
Order Number: 252480-006US 311
Expansion Bus Controller—Intel
®
IXP42X product line and IXC1100 control plane processors
8.8.7 Motorola* Simplex-Mode Write Access
Figure 69. Expansion-Bus Write (Motorola* Simplex Mode)
EX_CLK
EX_CS_N[0]
EX_ADDR[23:0]
EX_RD_N
(exp_mot_rnw)
EX_ALE
EX_WR_N
(exp_mot_ds_n)
Valid Address
EX_DATA[15:0]
Valid Data
1-4 Cycles 1-4 Cycles 1-16 Cycles 1-4 Cycles 1-16 Cycles
T1 T2 T3 T4 T5
EX_IOWAIT_N
Motorola* Simplex
Write Mode
B4370-01