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    • 1. 发明申请
    • POWER MANAGEMENT MECHANISM
    • 电力管理机制
    • US20110198923A1
    • 2011-08-18
    • US12706849
    • 2010-02-17
    • Hank CHENGBharath Upputuri
    • Hank CHENGBharath Upputuri
    • H02J1/00
    • G06F1/26G06F1/28G11C7/12H02M3/335Y10T307/406
    • An integrated circuit includes a global power supply node. A first power domain has a first power management circuit, which includes a local power supply node. A first power control circuit is capable of receiving an input signal. A second power control circuit has a higher current capacity than the first power control circuit. The first power control circuit and the second power control circuit are coupled to the local power supply node and the global power supply node. The input signal is configured to initiate a power sequence, e.g., a power up process or a power down process, in the first power control circuit. A first control signal generated by the first power control circuit is configured to initiate a power sequence in the second power control circuit.
    • 集成电路包括全局电源节点。 第一电源域具有第一电源管理电路,其包括本地电源节点。 第一功率控制电路能够接收输入信号。 第二功率控制电路具有比第一功率控制电路更高的电流容量。 第一功率控制电路和第二功率控制电路耦合到本地电源节点和全局电源节点。 输入信号被配置为在第一功率控制电路中启动功率序列,例如上电过程或断电过程。 由第一功率控制电路产生的第一控制信号被配置为启动第二功率控制电路中的功率序列。
    • 2. 发明申请
    • POWER MANAGEMENT MECHANISM
    • 电力管理机制
    • US20120274135A1
    • 2012-11-01
    • US13536819
    • 2012-06-28
    • Hank CHENGBharath UPPUTURI
    • Hank CHENGBharath UPPUTURI
    • H02J1/00
    • G06F1/26G06F1/28G11C7/12H02M3/335Y10T307/406
    • An integrated circuit includes a global power supply node. A first power domain has a first power management circuit, which includes a local power supply node. A first power control circuit is capable of receiving an input signal. A second power control circuit has a higher current capacity than the first power control circuit. The first power control circuit and the second power control circuit are coupled to the local power supply node and the global power supply node. The input signal is configured to initiate a power sequence, e.g., a power up process or a power down process, in the first power control circuit. A first control signal generated by the first power control circuit is configured to initiate a power sequence in the second power control circuit.
    • 集成电路包括全局电源节点。 第一电源域具有第一电源管理电路,其包括本地电源节点。 第一功率控制电路能够接收输入信号。 第二功率控制电路具有比第一功率控制电路更高的电流容量。 第一功率控制电路和第二功率控制电路耦合到本地电源节点和全局电源节点。 输入信号被配置为在第一功率控制电路中启动功率序列,例如上电过程或断电过程。 由第一功率控制电路产生的第一控制信号被配置为启动第二功率控制电路中的功率序列。