TC5299J Datasheet, PDF (30/32 Pages) List of Unclassifed Manufacturers – FAST ETHERNET PCMCIA LAN CONTROLLER

TC5299J
Symbol
T1
T2
T3
T4
T5a
T5c
T6a
T6c
T7
T9
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
Description
ALE Width (ISA Interface)
AEN valid before Command Strobe Active
SA0-9 Valid before IOR* , IOW* Asserted
IOR*, Asserted to SD0-15 Driven
SA0-9 Valid before IO16* Valid
SA0-9 Valid and IOR* or IOW* Active before IO16*
Valid
IOR*, IOW* Asserted to IORDY Deasserted
ALE Asserted and SA0-9 Valid to IORDY Deasserted
IOR*, IOW* Deasserted before SA0-9 Invalid
IOR*, Deasserted to SD0-15 Read Data Invalid
IOR*, Deasserted to SD0-15 Floating
SD0-15 Write Data Valid to IOW* Deasserted
IOW*, Deasserted to SD0-15 Write Data Invalid
IOR*, IOW* Active Width
IOR*, IOW* Inactive Width
ALE Asserted before IOR*, IOW* Asserted
IOR*, IOW* Negated before Next ALE Asserted
IORDY Asserted to SD0-15 I/O Read Data Valid
IOR*, IOW* Deasserted before AEN Invalid
AEN Valid before ALE Deasserted
IOR* Asserted to SD0-15 Read Data Valid
IORDY Invalid after MR* Deasserted
IORDY Invalid after MW* Deasserted
8-Bit Transfers
Min Max
20
60
40
0
100
60
15
0
45
60
20
300
85
60
25
50
150
16-Bit Transfers
Min Max
20
60
20
0
60
50
Units
ns
ns
ns
ns
ns
ns
50
ns
60
ns
15
ns
0
ns
45
ns
20
ns
20
ns
140
ns
85
ns
25
ns
20
ns
60
ns
25
ns
50
ns
90
ns
30
ns
20
ns
-30-
Ver. 0.1
07/04/01