Data transmission system

Details Data transmission system Data transmission system

2005-09-06

2005-09-06

Tran, Anh Q. (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S082000, C326S090000, C326S037000

Reexamination Certificate

active

06940311

ABSTRACT:
A data transmission system includes a first bus; a first bus master coupled to the first bus; a second bus master coupled to the first bus; a bus arbiter coupled to the first and second bus masters to provide an authorization of bus master operation to the first and second bus masters selectively; and a bus request holding circuit, which is coupled between the second bus master and the bus arbiter. The bus request holding circuit holds a bus request signal supplied from the second bus master for an appropriate period of time in response to a signal from the first bus master.

REFERENCES:
patent: 6477609 (2002-11-01), Reiss et al.
patent: 6496517 (2002-12-01), Gehman et al.
patent: 6760802 (2004-07-01), Jahnke et al.
patent: 2002/0186043 (2002-12-01), Shibom et al.
patent: 2002-123484 (2002-04-01), None

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