C6657 EMAC/MDIO documentation

Lars Petter Eliassen

Other Parts Discussed in Thread: TMS320C6457

We need advice for finding the right documentation for the ethernet part of C6657. There are several documents referenced on the web pages:

http://www.ti.com/dsp/docs/dspsupporttechdocs.tsp?sectionId=3&tabId=409&viewType=mostuseful&rootFamilyId=44&familyId=3071&docCategoryId=6)

SPRUGK9A: TMS320C6457 DSP, Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO)

SPRUHH1: KeyStone Architecture Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO)

The C6657 Data Manual refers to:

SPRUGV9D: KeyStone Architecture Gigabit Ethernet (GbE) Switch Subsystem

- Can you please advice which one to use.

- SPRUGV9D refers to Keystone I and Keystone II Switch Subsystem. What is used on C6657? The C6657 has only one SGMII port.

LarsP

over 12 years ago

0 Bill Taboada over 12 years ago

TI__Mastermind 42545 points

Hi LarsP,

There shouldn't be two EMAC documents on the C6657 web site. I'm checking to see which of the two documents is correct.

Regards, Bill

0 Bill Taboada over 12 years ago in reply to Bill Taboada

TI__Mastermind 42545 points

Hi LarsP,

After reviewing the documents, you should be using SPRUHH1: KeyStone Architecture Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO). The other document will be removed from the C6657 website.

Regards, Bill

Processors

Processors forum

C6657 EMAC/MDIO documentation