ax88790 ASIX Electronics Corporation, ax88790 Datasheet - Page 45

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

6.4.5 I/O Read Timing
A[9:0]
CE#
IORD#
INPACK#
IOIS16#
WAIT#
D[15:0]
* Note : The address includes REG# and CE1# signal
Td
Th
Tw
TsuA
ThA
TsuCE
ThCE
TsuREG
ThREG
TdfINPACK INPACK# DELAY FALLING FROM IORD#
TdrINPACK INPACK# DELAY RISING FROM IORD#
TdfIOIS16
TdrIOIS16
TdfWT
Tdr(WT)
Tw(WT)
REG#
Symbol
AX88790 L
DATA DELAY AFTER IORD#
DATA HOLD FOLLOWING IORD#
IORD# WIDTH TIME
ADDRESS SETUP BEFORE IORD#
ADDRESS HOLD BEFORE IORD#
CE# SETUP BEFORE IORD#
CE# HOLD BEFORE IORD#
REG# SETUP BEFORE IORD#
REG# HOLD BEFORE IORD#
IOIS16# DELAY FALLING FROM ADDRESS*
IOIS16# DELAY RISING FROM ADDRESS*
WAIT# DELAY FALLING FROM IORD#
DATA DELAY FROM WAIT# RISING
WAIT# WIDTH TIME
TdfIOIS16
TsuA
Description
TsuREG
TsuCE
TdfINPACK
TdfWT
Tw
3-in-1 PCMCIA Fast Ethernet Controller
Tw(WT)
Td
Tdr(WT)
45
ThREG
ThCE
Min
165
0.5
ThA
70
20
20
5
5
0
0
-
-
-
-
-
-
-
DATA Valid
TdrINPACK
Th
ASIX ELECTRONICS CORPORATION
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TdrIOIS16
Max
100
50
10
10
10
0
5
0
-
-
-
-
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
ns