Parade Expands PCIe Portfolio with PS9524 and PS9514 Ethernet Linear Redrivers
Specifications such as IEEE802.DJ and CEI-224G, implement multi-level PAM-4 signaling and demand optimized bandwidth, high linearity, and flat group delay. With industry leading linearity and best possible group delay – particularly when there is line rate adjustment, the PS9524/PS9514 Ethernet Linear Redrivers provide programmable EQ boosts up to 25dB/22dB, while operating from a single 3.3v supply. Key parameters for the HPC/AI datacenter include low power and low latency, making retimed cables more problematic. With its small form factor and low power consumption, the PS9524/PS9514 are optimized to fit existing metal shells of various form factors (including QSFP, QSFP-DD, OSFP, OSFP-XD) without the need for additional heat sink. The advanced linearity allows datacenters to trade-off extended cable distance versus thinner cables to reduce routing and system thermal complexity.
“AI Datacenters are showing growing concerns around the I/O power and latency,” says
Availability
Sampling now. Both PS9524 and PS9514 redrivers are housed in a 2.7 mm x 5.8 mm, 57-pin WLCSP package for longer cable applications. Typical power for PS9524 is 1W, and PS9514 is 800mW.
About
Parade leverages its close relationships with market leading Tier-1 OEMs to develop ICs that enable competitive system capabilities. Parade is also a key contributor to industry standards development organizations. The company’s devices integrate proprietary technologies that offer superior signal integrity as well as improved system integration and power efficiency. As a result of the company’s “standards-plus” design philosophy, Parade ICs have been designed into products offered by nearly every leading computer and display vendor worldwide.
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