Qualitas Semiconductor Announces First Domestic Development of PCIe 6.0 PHY IP

SEOUL, South Korea – July 16, 2024 -- QUALITAS SEMICONDUCTOR CO., LTD. (hereinafter referred to as QUALITAS) (QUALITAS, KOSDAQ: 432720), a leading provider of high-speed interface IP, has announced the successful development of its PCIe 6.0 PHY IP, a notable achievement in advancing peripheral component interconnect technology. This solution, designed using 5nm process technology, meets the high bandwidth and speed requirements essential for AI-era data transfer.

The newly developed PCIe 6.0 PHY IP by Qualitas supports transmission speeds of up to 64GT/s per lane, and when utilizing up to 16 lanes, it can handle data transfers of up to 256GB/s. This capability makes it ideal for demanding applications in data centers and autonomous driving technologies, where high-speed data processing is crucial. To achieve these speeds, Qualitas has incorporated 100G PAM4 signaling technology, placing it at the forefront of global tech competitiveness.

Key Features

5nm low power enhanced CMOS device technology
1.8V±5%, 0.85V±5% dual power supply
Compliant to PCIe Base 6.0 and PIPE 6.1 specification
Support Gen1, Gen2, Gen3, Gen4, Gen5 and Gen6
Channel Configuration for Data Lanes
Common (CMN) and 1, 2 or 4 Data Lanes
Support the following transmitter pre-emphasis levels
- 3.5/-6dB for Gen1 and Gen2
Multi-tap FIR with resolution of 1/63 for Gen3 to Gen6
Support CTLE, DSP-based multi-tap FFE and 1-tap DFE for channel equalization in receiver
Support adaptive channel equalization
100MHz reference clock is required (Support differential input buffer)
Built-in self test feature capable of generating and checking PRBS patterns
PCS included in PHY hardmacro

[Qualitas PCIe 6.0 PHY IP Block Diagram]

Qualitas Semiconductor, having already secured its position by licensing its PCIe 4.0 PHY IP in 8nm process in 2021 and forging successful licensing agreements with Chinese customer this year, is committed to further enhancing its portfolio. Dr. Duho Kim, CEO of Qualitas, expressed pride in the development of this high-value IP and encouraged the industry to watch for Qualitas's upcoming milestones in the semiconductor IP market.

About Qualitas

Qualitas is a leader in high-speed interconnect technology, which is a key infrastructure of the 4th Industrial Revolution, encompassing AI, mobile devices, automotive systems and displays. Qualitas specializes in high-speed interconnect circuit design, as well as ultra-fine semiconductor process design and verification. Qualitas operates our business through the licensing of high-speed interface IP and by providing comprehensive design services. Moreover, Qualitas has established a robust design methodology to ensure high reliability in ultra-fine semiconductor processes. With a proven track record in developing and mass-producing cutting-edge semiconductors, our expertise spans the most advanced technologies.

For more information visit the Qualitas Semiconductor website: www.q-semi.com