Back to results
US 2024/0402936 A1Published application
Clock control circuit, memory storage device and clock control method
AssigneePhison Electronics Corp.
InventorsCheng-Jui Chou, Kuen-Chih Lin
Life of this patent
Estimating the term…
Abstract
A clock control circuit, a memory storage device, and a clock control method are disclosed. The method includes: tracking a frequency of a first signal from a host system; generating, in a first mode, a clock signal according to the frequency of the first signal; and generating, in a second mode, the clock signal without reference to the frequency of the first signal.
Claims33
A clock control circuit, comprising:
- a frequency tracking circuit;
- a clock signal generation circuit coupled to the frequency tracking circuit;
- and
- a control circuit coupled to the frequency tracking circuit and the clock signal generation circuit,
- wherein the frequency tracking circuit is configured to track a frequency of a first signal from a host system,
- the control circuit is configured to control the clock signal generation circuit to generate, in a first mode, a clock signal according to the frequency of the first signal, and
- the control circuit is further configured to control the clock signal generation circuit to generate, in a second mode, the clock signal without reference to the frequency of the first signal.
4 more elements
A memory storage device, comprising:
- a connection interface unit configured to be coupled to a host system;
- a rewritable non-volatile memory module;
- a memory control circuit unit coupled to the connection interface unit and the rewritable non-volatile memory module;
- and
- a clock control circuit disposed in the connection interface unit,
- wherein the clock control circuit is configured to:
- track a frequency of a first signal from the host system;
- generate, in a first mode, a clock signal according to the frequency of the first signal;
- and
- generate, in a second mode, the clock signal without reference to the frequency of the first signal.
7 more elements
A clock control method, configured for a memory storage device, the clock control method comprising:
- tracking a frequency of a first signal from a host system;
- generating, in a first mode, a clock signal according to the frequency of the first signal;
- and
- generating, in a second mode, the clock signal without reference to the frequency of the first signal.
1 more element
Dependencies are inferred from the claim text.