topic SJA1105TEL MAC Configuration Table (block 09h)、PHY Address in Other NXP Products

SJA1105TEL MAC Configuration Table (block 09h)、PHY Address

haiyang — Wed, 21 Feb 2024 08:00:53 GMT

hi,

i use SJA1105TEL to design a Ethenter Switch;

1、if i set the MAC Configuration Table (block 09h) all the TOP 、BASE、ENABLE field to 0;

what will happen?

2、if set port0 port1 in phy mode ,how to set the phy address?

thanks

haiyang

Re: SJA1105TEL MAC Configuration Table (block 09h)、PHY Address

lukaszadrapa — Wed, 21 Feb 2024 13:54:21 GMT

Hi @haiyang
In case any queue is not enabled for a port, the forwarded frame which is assigned to this queue is dropped.
Regards,
Lukas

Re: SJA1105TEL MAC Configuration Table (block 09h)、PHY Address

haiyang — Wed, 21 Feb 2024 14:02:41 GMT

hi，

thanks reply ，i see your point！

and the second question ，how to set

the phy address for port0 and port1, when they set to phy mode？

in my memory，the SJA1105P can set address through some config pin，but the

SJA1105TEL have no these pin

best wish

haiyang

Re: SJA1105TEL MAC Configuration Table (block 09h)、PHY Address

lukaszadrapa — Fri, 23 Feb 2024 12:18:13 GMT

PHY address is for SMI bus. This can be set on PHY like TJA110x, for example and it is used for host CPU to communicate with the PHY. SJA1105 working in PHY mode (MAC-MAC) doesn't have SMI and doesn't need such address.

Regards,

Lukas