AX88196 datasheet(37/42 Pages) ASIX

Il numero della parte	AX88196

Spiegazioni elettronici	10/100BASE 3-in-1 Local CPU Bus Fast Ethernet Controller with Embedded SRAM

PDF	42 Pages

Scroll/Zoom	100%

Produttore elettronici	ASIX [ASIX Electronics Corporation]

Homepage	http://www.asix.com.tw

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37 / 42 page

AX88196

Local CPU BUS MAC Controller

ASIX ELECTRONICS CORPORATION

Errata of AX88196 Version ED2

1. SNI (Serial Network Interface) has bug for HomePNA application.

Solution: Using MII interface for HomePNA solution. Refer to “Demonstration

Circuit” on page 37 to 41.

2. SPP (Standard Printer Port) is fail on 186 and 68K modes. Because of can't

read out correct information of x19h status port.

Solution: This version do not support SPP function on the two modes. If user

want to use general purpose port for reading external status. Please using

x18h data port to replaces it.

3. SPP command port readback value is from internal registers instead of

external pins

Solution: ASIX will not fix the problem at this moment. Care must be taken

when doing the external pins diagnostic.

4. DTACK can’t fit 68K CPU timing in 68K mode

Solution : Using the DTACK automatic insertion function in 68K CPU.

AX88196 Scheda tecnica(PDF) 37 Page - ASIX Electronics Corporation