18406726. SEMICONDUCTOR DEVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
Contents
SEMICONDUCTOR DEVICE
Organization Name
Inventor(s)
Jungjune Park of Suwon-si (KR)
SEMICONDUCTOR DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18406726 titled 'SEMICONDUCTOR DEVICE
Simplified Explanation:
The semiconductor device described in the patent application consists of two pull-up circuits, one with NMOS transistors and the other with PMOS transistors, controlled by a central circuit. These circuits determine the resistance based on specific codes in different operating modes.
- The device includes a first pull-up circuit with NMOS transistors and a second pull-up circuit with PMOS transistors.
- A control circuit assigns codes to each pull-up circuit to control their resistance levels.
- In one operating mode, the signal output swings between specific voltage levels, and the resistance of each pull-up circuit is adjusted accordingly based on the assigned codes.
Key Features and Innovation:
- Utilizes both NMOS and PMOS transistors in pull-up circuits for signal output.
- Control circuit assigns codes to adjust resistance levels of pull-up circuits.
- Allows for precise control of signal swing levels in different operating modes.
Potential Applications:
- Integrated circuits
- Signal processing devices
- Communication systems
Problems Solved:
- Precise control of signal output levels
- Efficient utilization of NMOS and PMOS transistors
- Enhanced performance in different operating modes
Benefits:
- Improved signal processing accuracy
- Enhanced efficiency in power consumption
- Versatile applications in various electronic devices
Commercial Applications:
The technology described in the patent application could have significant commercial applications in the development of advanced integrated circuits, signal processing devices, and communication systems. By offering precise control over signal output levels and efficient utilization of transistors, this innovation could lead to improved performance and energy efficiency in electronic devices, making it attractive for manufacturers in the semiconductor industry.
Questions about Semiconductor Device Technology:
1. How does the control circuit assign codes to adjust the resistance levels of the pull-up circuits? 2. What are the specific voltage levels that the signal swings between in the first operating mode?
Original Abstract Submitted
A semiconductor device includes a first pull-up circuit connected between a first power node supplying a first power voltage and an output node through which a signal is output, and including a plurality of NMOS transistors; a second pull-up circuit connected in parallel to the first pull-up circuit between the first power node and the output node and including a plurality of PMOS transistors; and a control circuit outputting a first pull-up code to the first pull-up circuit and outputting the second pull-up code to the second pull-up circuit. In a first operating mode, the signal swings between a first low level lower than the first power voltage, and a first high level lower than ½ times the first power voltage, resistance of the first pull-up circuit is determined based on the first pull-up code, and resistance of the second pull-up circuit is determined based on the second pull-up code.
