Key products of the AI era | Saisi SLIC voice and clock synchronization full-stack solution explodes at CIOE 2025

At the 26th China International Optoelectronic Expo (CIOE 2025), Saisi's voice SLIC and clock synchronization full-stack solution became the hottest focus of this optoelectronic technology feast, perfectly illustrating how basic hardware has become the key cornerstone determining the intelligence level of systems under the wave of AI.

1. The exhibition booth witnessed unprecedented popularity, with on-site visitor numbers exceeding expectations.

From September 10 to 12,2025, the 26th China International Optoelectronic Expo (CIOE) was grandly held at the Shenzhen International Convention and Exhibition Center (Bao 'an New Hall). As the world's largest and most influential comprehensive exhibition in the optoelectronics industry, this year's CIOE once again gathered top global technology enterprises and industry elites to explore the innovative boundaries and future applications of optoelectronic technology.

During the exhibition, Saisi, a China enterprise that has simultaneously laid out digital-analog hybrid chip design and clock synchronization full-stack technology, exhibited its voice SLIC and clock synchronization full-stack solutions alongside numerous international leading enterprises in the 10D111 hall.

At the exhibition booth, dynamic exchanges between Saisi's technical staff and professional visitors became routine, with visitor numbers far exceeding expectations. A steady stream of experts from fields such as autonomous driving, fintech, and 5G/6G communications demonstrated the AI industry's concentrated demand for "predictability" and "intelligence" in underlying hardware.

2. All core exhibits are on display, setting the trend for AI

Saisi's product lineup at this exhibition precisely addresses two critical pain points in current AI applications: digital-analog hybridization and high-precision synchronization.

Exhibit 1: User Line Interface Circuit Chip (Voice SLIC)

As global FTT-R+AI infrastructure development enters a phase of rapid scaling, the Saisi voice SLIC (Speech Line Interface Circuit) has emerged as the most eye-catching highlight at the exhibition booth.

With its programmable design, high integration, low cost, and outstanding common-mode noise processing capability, the chip has become a focal point for communication manufacturers, CPE manufacturers, and VOIP gateway enterprises.

The user line interface circuit chip (voice SLIC) incorporates all essential SLIC and DTMF detection functions for analog telephone interfaces, enabling rapid deployment of carrier-grade FXS solutions. This significantly shortens manufacturers' product development cycles and reduces R&D costs.

Exhibit 2: Clock Synchronization Full-ecosystem Product

With the rapid advancement of artificial intelligence technology, the demand for time-frequency synchronization has become increasingly stringent. AI computing, large model training, and inference applications require ultra-low latency and high-precision time synchronization to ensure data consistency among distributed computing nodes.

Saisi's time-frequency synchronization products demonstrate exceptional adaptability to diverse scenarios, delivering precise timing synchronization solutions for cutting-edge applications. The exhibition features high-performance clock chips (clock generators, clock buffers), crystal oscillators (including temperature-stable OXO, temperature-compensated TCXO, differential oscillators, crystal oscillators, and crystal resonators), atomic clocks (rubidium clocks, CPT atomic clocks, and chip atomic clocks), as well as time synchronization boards and systems (NTP servers, PTP servers, and time synchronization servers).

These products and solutions, with their outstanding performance and strong market appeal, have attracted customers from multiple countries across Asia, Europe, and Africa to engage in cultural exchanges.

3. Riding the AI wave, Saisi drives innovation in industrial infrastructure

At the exhibition, Saisi observed that the product lineup garnered significant attention, largely due to its precise alignment with the core demands of AI development.

The advancement of AI depends not only on algorithms and computing power, but more crucially on high-quality data and deterministic execution. Saisi's Speech Line Interface Circuit (SLIC) enhances communication quality, while clock synchronization ensures the system's deterministic and coordinated operation—key foundations for AI to evolve from 'usable' to 'user-friendly'.

As the China International Optics and Information Technology Expo (CIOITE) draws to a close, the vibrant interactions among professionals at Saisi's booth remain a lasting highlight. Through its technological breakthroughs in digital-analog hybrid systems and clock synchronization hardware, Saisi has demonstrated its commitment to delivering reliable infrastructure solutions for the AI era.

With the rapid advancement of 5G-A, industrial internet, and computing power networks, Saisi's full-stack solution for voice SLIC and clock synchronization will continue to play a vital role globally.