Claims
- 1. A method for locating a transition in a digital stream with respect to a transition in a clock signal, comprising the steps of:
- generating a plurality of phase shifted versions of said digital data stream;
- selecting a first pair of said plurality of phase shifted versions of said digital data stream;
- comparing said first pair of said plurality of phase shifted versions of said digital data stream with said clock signal;
- generating a lead signal or a lag signal or a do nothing signal as a result of said comparing step; and
- selecting a second pair of said plurality of said phase shifted versions of said digital data stream in response to a lead signal or a lag signal generated in said generating step.
Parent Case Info
This is a division of copending application Ser. No. 08/262,087 filed Jun. 17, 1994.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4977582 |
Nichols |
Dec 1990 |
|
5313501 |
Thacker |
May 1994 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
0383557A1 |
Feb 1990 |
EPX |
0511836A2 |
Apr 1992 |
EPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
262087 |
Jun 1994 |
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