The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 1998
Filed:
Jan. 31, 1997
Kerry C Glover, Wylie, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An electronic circuit used in the control and operation of a mass storage system (30) is provided that includes an SSD channel (10), and a control circuitry (11) having a microprocessor (28) and a read only memory (ROM) (29). During an initialization routine, microprocessor (28) and the ROM (29) of the control circuitry (11) provide operational parameters to the SSD channel (10) through a data/parameter path (13). The SSD channel (10) receives these operational parameters and stores them in a parameter memory (22) so that a read channel (18) may access the operational parameters during read operations. During read operations, the read channel (18) receives a stored data signal from a disk/head assembly (12) and a preamplifier (14). The read channel (18) processes the stored data signal and provides an output digital data signal. The digital data signal is provided to the control circuitry (11) through the data/parameter path (13). Thus, at different times, the operational parameters and the digital data signal are both exchanged through the data/parameter path (13).