ax88796 ASIX Electronics Corporation, ax88796 Datasheet - Page 70

• Manufacturer Part Number: ax88796
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Controller With Embedded Phy
• Manufacturer: ASIX Electronics Corporation

5. Listed limitations (as following table) must consider when connecting with CPU’s IO cycle is
less then 160 ns.
6
S
Step-2: write remote start address 1
S
Step-4: write remote byte count 1
Step-5: write remote read command
Step-6: delay time for 280 ns
S
7. AX
. When /RDY not connect, following steps must include in driver when “READ” data port
tep-1: write remote start address 0
tep-3: write remote byte count 0
tep-7: read data port
Description: There are 4 limitations in AX88796 must not excess when using AX88796
88796 embedded PHY may “link fail” when quick plug/unplug RJ45 (4~5 times/sec)
All limitations timing information has marked in corresponding timing diagram
AX88796 L
3-in-1 Local Bus Fast Ethernet Controller
70
ASIX ELECTRONICS CORPORATION