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TDA4VH-Q1: TDA4VH CPSW port with external Ethernet switch question

xin
Intellectual 735 points
Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Hi sir,

I have some questions about TDA4VH CPSW function. 

1. As datasheet described, only PORT1 and PORT2 support max 10Gb? If we can use these two ports 10Gb at the same time?

2. We want to use CPSW port1 connected to external Ethernet switch by XFI 5Gb, the port2 is connected to external PHY by XFI 10Gb, if this connection is right? see below block.

  • 0
    TI__Mastermind 36950 points

    Hi,

    xin said:
    1. As datasheet described, only PORT1 and PORT2 support max 10Gb? If we can use these two ports 10Gb at the same time?

    Yes, It is possible to use both ports at same time with 10G speed.

    xin said:
    2. We want to use CPSW port1 connected to external Ethernet switch by XFI 5Gb, the port2 is connected to external PHY by XFI 10Gb, if this connection is right? see below block.

    TDA4VH has SerDes Modue, to support Serial Interface with high speed like XFI/USXGMII/XAUI.
    We have to configure SerDes along with MAC ports to support XFI interface.

    Above connectivity can be supported by TDA4VH, i.e. Port-1 to External Switch by XFI 5Gb and Port-2 to External PHY by XFI 10G.

    Best Regards,
    Sudheer