Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
t4
AEN
A0-15,
VALID
nSBHE
t1
t2
BALE
t15
nIOCS16
t3
nIORD
nIOWR
t5
Parameter
min
typ
max
units
t1
t2
Address, nSBHE Setup to BALE Falling
Address, nSBHE Hold after BALE Falling
Address, nSBHE, AEN Setup to Control Active
AEN Hold after Control Inactive
A4-A15, AEN Low, BALE High to nIOCS16 Low
BALE Pulse Width
10
5
25
20
ns
ns
ns
ns
ns
ns
t3
t4
t15
t5
12
15
t4 not needed. nIOCS16 not relevant in 8-bit mode.
Figure 12.13 – Local Bus Register Access When Using Bale
SMSC DS – LAN91C965v&3v
Page 111
Rev. 09/10/2004
DATASHEET