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Porting Guide: Trizeps4 -> Trizeps4M

Existing designs need not be changed. The default pull-up/pull-down behaviour during processor reset has changed. This is only an issue, when a design relies on a specific pull-behaviour.

A modified USB-Host-driver is needed, because of an processor-issue. This might require a new operating-system image.

A new speed-grade of 624MHz is availlable for Trizeps4M.

An option was added, to route the AC97-signals to the SODIMM-socket, if the Audio-Codec is not mounted on the Trizeps-module.

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service/hardware/appnote/tr4m_portingguide.txt · Zuletzt geändert: 2009/05/08 10:06 von