SEMICONDUCTOR APPARATUS AND SYSTEM
First Claim
Patent Images
1. A semiconductor apparatus comprising;
- a circuit including a predetermined function;
a clock generating circuit that generates a clock signal supplied to the circuit;
a clock control circuit that controls the clock generating circuit; and
a notification signal generating circuit that generates a notification signal for notifying a timing for the clock control circuit to control the clock generating circuit.
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Abstract
A semiconductor apparatus according to the present invention includes a circuit including a predetermined function, a clock generating circuit that generates a clock signal supplied to the circuit, a clock control circuit that controls the clock generating circuit, and a notification signal generating circuit that generates a notification signal for notifying a timing for the clock control circuit to control the clock generating circuit. A voltage supplied to the semiconductor apparatus is adjusted according to the notification signal.
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Citations
22 Claims
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1. A semiconductor apparatus comprising;
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a circuit including a predetermined function; a clock generating circuit that generates a clock signal supplied to the circuit; a clock control circuit that controls the clock generating circuit; and a notification signal generating circuit that generates a notification signal for notifying a timing for the clock control circuit to control the clock generating circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 20)
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15. A semiconductor apparatus comprising:
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a circuit including a predetermined function; a power control circuit that controls power supplied to the circuit; and a notification signal generating circuit that generates a notification signal for notifying a timing for the power control circuit to perform control. - View Dependent Claims (16, 17, 18, 19)
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21. A system comprising:
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a semiconductor apparatus comprising; a circuit including a predetermined function; a clock generating circuit that generates a clock signal supplied to the circuit; a clock control circuit that controls the clock generating circuit; and a notification signal generating circuit that generates a notification signal for notifying a timing for the clock control circuit to control the clock generating circuit; and a power supply apparatus that supplies power to the semiconductor apparatus. - View Dependent Claims (22)
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Specification