ax88196 ASIX Electronics Corporation, ax88196 Datasheet - Page 28

• Manufacturer Part Number: ax88196
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Mac Controller With Embedded Memory
• Manufacturer: ASIX Electronics Corporation

/BHE
SA[9:0],SAL,SAH
/IOWR,/IORD
RDY
Read Data
SD[15:0](Dout)
Write Data
SD[15:0](Din)
*Note : 60 ns at internal operation clock is 20MHz.
Tsu(A)
Th(A)
Tv(RDY)
Tdis(RDY)
Ten(RD)
Tdis(RD)
Tsu(WR)
Th(WR)
Tw(RW)
Symbol
6.4.4 80186 Type I/O Access Timing
50 ns at internal operation clock is 25MHz.
AX88196
ADDRESS SETUP TIME
ADDRESS HOLD TIME
RDY VALID FROM /IORD OR /IOWR
RDY DISABLE FROM /IORD OR /IOWR
OUTPUT ENABLE TIME FROM /IORD
OUTPUT DISABLE TIME FROM /IORD
DATA SETUP TIME
DATA HOLD TIME
/IORD OR /IOWR WIDTH TIME
Tv(RDY)
Tw(RW)
Description
Tsu(A)
Ten(RD)
Tsu(WR)
DATA Input Establish
Local CPU BUS MAC Controller
28
Tdis(RDY)
Tdis(RD)
DATA Valid
Th(A)
Min
*60
0.5
0
5
0
5
5
-
-
ASIX ELECTRONICS CORPORATION
Typ.
-
-
-
-
-
-
-
-
Th(WR)
Max
20
20
4
-
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns