公开(公告)号：US20160322097A1

公开(公告)日：2016-11-03

申请号：US15009149

申请日：2016-01-28

申请人： In-Sub SHIN ,  Jae-Han JEON ,  Hyung-Ock KIM

发明人： In-Sub SHIN ,  Jae-Han JEON ,  Hyung-Ock KIM

IPC分类号： G11C11/417

CPC分类号： G11C11/417 ,  G11C5/14 ,  G11C5/148 ,  G11C7/1006

摘要： A system-on-chip and an electronic device including the system-on-chip are provided. The system-on-chip includes a power switch, a logic block, a memory device, and a buffer. The power switch is coupled between a first power supply line and a virtual power supply line, and turns on in response to a switch control signal. The logic block is coupled between the virtual power supply line and a ground line. The memory device is coupled between a second power supply line and the ground line. The buffer is coupled between the second power supply line and the ground line, and generates the switch control signal based on a sleep signal.

摘要翻译： 提供了片上系统和包括片上系统的电子设备。 片上系统包括电源开关，逻辑块，存储器件和缓冲器。 电源开关耦合在第一电源线和虚拟电源线之间，并且响应于开关控制信号而导通。 逻辑块耦合在虚拟电源线和地线之间。 存储器件耦合在第二电源线和接地线之间。 缓冲器耦合在第二电源线和接地线之间，并且基于睡眠信号产生开关控制信号。