Chang-Yong Lee

TL;DR: A 1.0 V 8 Gbit LPDDR4 SDRAM with 3.2 Gbps/pin speed and integrated ECC engine for sub-1 V DRAM core is presented and the following IO features are introduced: Low voltage swing terminated logic drivers with VOH level calibration and periodic ZQ calibration, unmatched DQ/DQS scheme and DQS oscillator for D QS tree delay tracking.

TL;DR: This paper presents a 16Gb 18Gb/s/pin GDDR6 DRAM with a die architecture and high-speed circuit techniques on 1.35V DRAM process and introduces a dual channel for a data granularity of 32B with a BL16, per-bit training of l/REF, and an equalizer with PLL-less clocking.

TL;DR: This paper introduces 16-Gb GDDR6 DRAM with a per-bit trainable single-ended decision feedback equalizer (DFE), a reference impedance (ZQ)-coded transmitter, and a phase-locked loop (PLL)-less clocking to overcome I/O speed limitation by the DRAM process.

TL;DR: The design of operation flight program (OFP) is shown using model-based design(MBD) method which is used in various engineering fields to reduce time and flight risks for development.

TL;DR: In this article, a data inversion circuit is configured to determine whether to invert the second unit data based on the Hamming distance between the first unit data and the second units data.