Semiconductor device for controlling a delay time of an output s

Details Semiconductor device for controlling a delay time of an output s Semiconductor device for controlling a delay time of an output s

1997-01-28

1999-11-30

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

327156, 327270, 331 57, 331 60, H03B 2700, H03L 7099

Patent

active

059949333

ABSTRACT:
It is an object to obtain a semiconductor device capable of changing a delay time of an output signal of a PLL circuit with respect to an external clock signal after installed in a system. An external clock signal is inputted to an input terminal (1.) An address value is inputted to an input terminal (3.) A decoder (9) selects one of a plurality of delay times in a voltage-controlled oscillator (8) according to the address value. The phase of a signal outputted to an output terminal (2) is delayed with respect to the external clock signal at the input terminal (1) by the delay time selected. Accordingly, it is possible to change the delay time of the output signal of the PLL circuit with respect to the external clock signal after installation in a system.

REFERENCES:
patent: 5126691 (1992-06-01), Mijuskovic et al.
patent: 5233316 (1993-08-01), Yamada et al.
patent: 5347234 (1994-09-01), Gersbach et al.
patent: 5389898 (1995-02-01), Taketoshi et al.
patent: 5451894 (1995-09-01), Guo
patent: 5594392 (1997-01-01), Kondoh et al.
patent: 5646564 (1997-07-01), Erickson et al.
patent: 5751775 (1998-05-01), Fensch et al.
patent: 5802027 (1998-09-01), Senshu

Affiliated with

Also associated with

Rating

Semiconductor device for controlling a delay time of an output s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor device for controlling a delay time of an output s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device for controlling a delay time of an output s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1677682