Automatic speed detection for asynchronous serial communications

Details Automatic speed detection for asynchronous serial communications Automatic speed detection for asynchronous serial communications

1998-03-16

2000-12-05

Chin, Stephen

Pulse or digital communications

Synchronizers

Frequency or phase control using synchronizing signal

375222, 375369, H04L 2538

Patent

active

061576891

ABSTRACT:
The speed of asynchronous serial communications is detected by determining a duration of a data bit within an asynchronous data stream. The duration of the data bit is used to generate a clock frequency. The clock frequency is used to clock data from the asynchronous data stream into a register. The clocked data is processed according to an error indication.

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Annex to Form PCT/ISA/206 (Communication Relating to the Results of the Partial International Search), PCT/US99/02706, Jun. 21, 1999.

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