2024-06-28 08:34:37
The ²ÝÁñÉçÇø 224G Ethernet PHY IP, an integral part of ²ÝÁñÉçÇø¡¯ high-speed SerDes IP portfolio, meets the growing high bandwidth and low latency needs of high-performance data center applications. Using leading-edge design, analysis, simulation, and measurement techniques, the ²ÝÁñÉçÇø 224G Ethernet PHY delivers exceptional signal integrity and jitter performance that exceeds the IEEE 802.3 and OIF standards electrical specifications.
The area efficient PHY demonstrates zero post-FEC BER with ultra-high power efficiency for upcoming OSFP and OSFP -XD form factors. The 1.25-224Gbps PHY supports Pulse-Amplitude Modulation 4 and Non-Return-to-Zero (NRZ) signaling to deliver up to 1.6T Ethernet in an eight lane configuration.
The configurable transmitter and advanced DSP-based receiver with analog-to-digital converter (ADC) enable designers to control and optimize signal integrity and performance. The CCA algorithm provides a robust performance across voltage and temperature variations. The low jitter PLLs and multi-loop clock and data recovery circuits provide robust timing recovery and better jitter performance, while the embedded bit error rate (BER) tester and internal eye monitor provide on-chip testability and visibility into channel performance.
The PHY integrates with the ²ÝÁñÉçÇø Physical Coding Sublayer and Digital Controllers/Media Access Controller (MAC) IP solutions to reduce design time and to help designers achieve first-pass silicon success.
Combined with ²ÝÁñÉçÇø¡¯ routing feasibility study, packages substrate guidelines, signal and power integrity models, and thorough crosstalk analysis, ²ÝÁñÉçÇø provides a comprehensive 224G Ethernet PHY solution for fast and reliable SoC integration.
²ÝÁñÉçÇø 224G Ethernet PHY IP
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- Supports full-duplex 1.25 to 224Gbps data rates
- Enables 200G, 400G, 800G, and 1.6T Ethernet
- Ethernet interconnects for wired network infrastructure
- Supports IEEE 802.3 and OIF-224G standards electrical specifications
- Meets the performance requirements of chip-to-chip, chip-to-module, and long reach copper/ backplane interconnects
- DAC-based PAM-4 transmitter includes feed-forward equalization (FFE)
- Digital-based receiver consists of analog front-end (AFE), ADC, and advanced digital signal processor (DSP)
- High-performance receiver equalization supports channel loss of 45dB
- Continuous calibration and adaptation (CCA) provides robust performance across voltage, and temperature
- Low jitter phase-locked loops (PLLs) provide robust timing recovery and better jitter performance
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