Expansion Bus Write (Motorola*, Multiplexed Mode) - Intel IXP45X Developer's Manual

Expansion Bus Controller—Intel
Processors
12.4.1.8.10 Motorola*, Multiplexed-Mode Write Access
Figure 138. Expansion Bus Write (Motorola*, Multiplexed Mode)
EX_CLK
EX_CS_N[0]
EX_ADDR[24:0]
EX_BE_N[3:0]
EX_ALE
EX_IOWAIT_N
EX_RD_N
(exp_mot_rnw)
EX_WR_N
(exp_mot_ds_n)
EX_DATA[31:0]
EX_PARITY[3:0]
August 2006
Order Number: 306262-004US
® ®
IXP45X and Intel IXP46X Product Line of Network
T1 T2
2-5 Cycles 1-4 Cycles
ALE Extended
T T
alepusle ale2valcs
Valid Address
Valid Byte
T
T
ale2addrhold
Valid Address
Intel
T3 T4
1-16 Cycles 1-4 Cycles
T
dspulse
dval2valds
Valid Data
Valid Parity
® ®
IXP45X and Intel IXP46X Product Line of Network Processors
T5
1-16 Cycles
T
recov
B3764-001
Developer's Manual
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