AX88796LF ASIX Electronics, AX88796LF Datasheet - Page 56

• Manufacturer Part Number: AX88796LF
• Description: 3-in-1 Local CPU Bus Fast Rthernet Controller
• Manufacturer: ASIX Electronics

Countermeasure:
Following actions will fix the problem of long auto negotiation.
(1) Software approach:
(2) Hardware approach:
Put the pin 3 (reset pin) high (reset) for 2.5 sec.
1. Set the PHY register MR0 with 0x800h (1000,0000,0000) -- bit 11 of MR0 to '1'
2. Wait for 2.5 sec
3. Set the PHY register MR0 with 0x1200h(0001,0010,0000,0000) -- bit 12,9 of MR0 to
AX88796 L
(Power down Mode).
'1' (auto negotiation enable and restart auto negotiation)
3-in-1 Local Bus Fast Ethernet Controller
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ASIX ELECTRONICS CORPORATION