Patent ID: 11955971
Assignee: RAMBUS INC.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. A method of operation of a slew rate calibration circuit, the method comprising:
determining a series of output voltage levels of a selected output of a signal transmitter, wherein the output voltage levels of the selected output are captured at different respective times;
comparing the series of output voltage levels of the selected output of the signal transmitter to corresponding reference voltages to identify a first time when a first output voltage level of the selected output of the signal transmitter equals a first reference voltage and a second time when a second output voltage level of the selected output of the signal transmitter equals a second reference voltage;
determining a time difference between the first time and the second time; and
configuring a slew rate adjustment control of the signal transmitter based on the time difference between the first time and the second time.