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:
Jun. 20, 2023
Filed:
Feb. 28, 2022
Texas Instruments Incorporated, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
In some examples, a circuit includes a custom control data register (CCDR) circuit having a scan path. The CCDR circuit includes a shift register and an update register. The shift register is configured to receive scan data from a scan data input (CDR_SCAN_IN) on a first clock edge responsive to a scan enable signal (CDR_SCAN_EN) being enabled. The update register is configured to receive data from the shift register on a second clock edge after the first clock edge when the scan enable (CDR_SCAN_EN) is enabled. The update register data is asserted as a scan data output (CDR_SCAN_OUT). The second scan path includes the scan data input, the shift register, the update register, and the scan data output.