ax88790 ASIX Electronics Corporation, ax88790 Datasheet - Page 44

• Manufacturer Part Number: ax88790
• Description: Pcmcia 10/100m Fast Ethernet Controller With Embedded Phy
• Manufacturer: ASIX Electronics Corporation

6.4.4 Attribute Memory Write Timing
A[9:0], REG#
CE#
OE#
WE#
WAIT#
D[15:0](Din)
D[15:0](Dout)
TcW
Tw(WE)
Tsu(A)
Tsu(A-WEH)
Tsu(CE-WEH) CARD ENABLE SETUP TIME FOR WE#
Tsu(D-WEH)
Th(D)
Trec(WE)
Tdis(WE)
Tdis(OE)
Ten(WE)
Ten(OE)
Tsu(OE-WE)
Th(OE-WE)
Tsu(CE)
Th(CE)
Tv(WT-WE)
Tw(WT)
Tv(WT)
Symbol
AX88790 L
WRITE CYCLE TIME
WRITE PULSE WIDTH
ADDRESS SETUP TIME
ADDRESS SETUP TIME FOR WE#
DATA SETUP TIME FOR WE#
DATA HOLD TIME
WRITE RECOVER TIME
OUTPUT DISABLE TIME FROM WE#
OUTPUT DISABLE TIME FROM OE#
OUTPUT ENABLE TIME FROM WE#
OUTPUT ENABLE TIME FROM OE#
OUTPUT ENABLE SETUP TIME FROM OE#
OUTPUT ENABLE HOLD TIME FROM OE#
CARD ENABLE SETUP TIME
CARD ENABLE HOLD TIME
WAIT# VALID FROM WE#
WAIT# PULSE WIDTH
WE# HIGH FROM WAIT# RELEASED
Tsu(OE-WE)
Tsu(A)
Description
Tsu(CE)
Tsu(CE-WEH)
Tsu(A-WEH)
Tv(WT-WE)
3-in-1 PCMCIA Fast Ethernet Controller
Tdis(WE)
Tdis(OE)
Tw(WT)
TcW
Tw(WE)
Tsu(D-WEH)
44
DATA Input Establish
Tv(WT)
Min
250
150
180
180
30
80
30
30
10
10
20
5
5
0
0
-
-
-
-
Th(CE)
Trec(WE)
ASIX ELECTRONICS CORPORATION
Th(OE-WE)
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Th(D)
Ten(OE)
Ten(WE)
Max
200
15
5
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns