Universal on-chip initialization circuit

Details Universal on-chip initialization circuit Universal on-chip initialization circuit

1998-12-10

2000-12-12

Nuton, My-Trang

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

327143, H03L 700

Patent

active

061604283

ABSTRACT:
An improved on-chip initialization circuit is described. This circuit can be used to automatically initialize integrated circuits during power-up, without the use of internal or external RC components. In one embodiment, the described initialization circuit can be used to generate the warm-up delay required by any crystal oscillator. In another embodiment, a test mode and test signals are provided which allow the on-chip initialization circuitry to be quickly tested.

REFERENCES:
patent: 4607178 (1986-08-01), Sugie et al.
patent: 5467039 (1995-11-01), Bae
patent: 5602502 (1997-02-01), Jiang
patent: 5847586 (1998-12-01), Burstein et al.
patent: 5994888 (1999-11-01), Yanagawa

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