Parallel to serial converter enabling operation at a high bit ra

Details Parallel to serial converter enabling operation at a high bit ra Parallel to serial converter enabling operation at a high bit ra

1990-04-27

1993-09-21

Anderson, Lawrence E.

Coded data generation or conversion

Digital code to digital code converters

Tree structure

395250, 395550, 341101, 3642391, 3642392, 364270, 3642715, 364DIG1, G06F 500, G06F 501, G06F 506, G06F 104

Patent

active

052476529

ABSTRACT:
A parallel to serial converter for convering incoming parallel, byte sized, data supplied at a first data rate to single bit serial data includes a shift register in which several bytes of the incoming data are stored simultaneously and thereafter serially transmitted therefrom. The parallel to serial converter includes latching devices in which the incoming data bytes are stored prior to being transferred to the shift register. Since successively arriving bytes of data are stored in successively selected ones of the latching devices, the data rate (device speed) of the latches is permitted to be only a fraction of the first data rate associated with the incoming bytes of data resulting in a fast, yet inexpensive, circuit.

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patent: 4961621 (1990-10-01), Su
patent: 4961739 (1990-10-01), Thompson
patent: 5056012 (1991-10-01), Spiotta et al.

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