Samsung Electronics Co., Ltd.

Sungkyunkwan University

Jin Hyeok Choi

Kyoung Lae Cho

Sung-Ha Kim

Young Gyu Kang

Sung Ho Seo

Jung Pil Lee

Kyung Phil Yoo

Hwa Seok Oh

Myung Sub Shin

Seong Sik Hwang

Jang-Hoon Chun

A semiconductor circuit including a clocked comparator and an offset application circuit. The clocked comparator is configured to receive a first input signal and a second input signal from a host and compare the first input signal and the second input signal. The offset application circuit is configured to apply an offset to the first input signal. The clocked comparator is configured to be driven based on a reference clock provided from the host.

Semiconductor circuit and semiconductor system

An embedded multimedia card (eMMC) is provided. The eMMC includes a clock channel receiving a clock output from a host, data channels receiving data signals from the host, and a command channel receiving a SWITCH command including delay offset values from the host so as to adjust a delay of at least one of the data signals, which are received, in response to the delay offset values.

Embedded multimedia card (eMMC), host controlling eMMC, and method operating eMMC system including the use of a switch command defining an adjustment delay for a data signal

Growing community of inventors

Yongin-si, South Korea

Jin Hyeok Choi