调压模组、电子设备和电压调整方法
By introducing a voltage adjustment module between the SoC chip and the PMIC module, and using the SPMI interface to adjust the voltage of the PMIC module, the problem of the inability to modify the power supply voltage within the SoC is solved, thereby improving system stability and reducing power consumption.
CN119336121BActive Publication Date: 2026-07-17VIVO MOBILE COMM CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- VIVO MOBILE COMM CO LTD
- Filing Date
- 2024-10-31
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In electronic devices, the power supply voltage within the SoC cannot be modified, making it difficult to meet actual usage requirements, especially when verifying platform stability.
Method used
By introducing a voltage adjustment module between the SoC chip and the PMIC module, and using the SPMI interface to achieve a master-slave relationship, the voltage adjustment module can further set the voltage of the PMIC module, overriding the voltage setting of the SoC chip.
Benefits of technology
It enables free modification of the voltage within the SoC, improving system stability and reducing power consumption, while optimizing system performance and user experience.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN119336121B_ABST
Abstract
本申请公开了一种调压模组、电子设备和电压调整方法，调压模组包括：片上系统（SoC）芯片、电源管理集成电路（PMIC）模块以及电压调整模块；SoC芯片的第一控制端经由第一控制线与PMIC模块的控制端相连接，所述PMIC模块的电压输出端与所述SoC芯片的电压输入端相连接；其中，所述电压调整模块的输出端经由第二控制线与所述PMIC模块的所述控制端相连接。
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