VSC8490 Dual Channel WAN/LAN/Backplane RXAUI/XAUI to SFP+/KR 10 GbE SerDes PHY with VeriTime and MACsec Microsemi s dual 10G/1G SerDes PHY provides MACsec, IEEE 1588v2, Highlights and hardware-based KR support for timing-critical applications, IEEE 1588v2 compliant including all industry-standard protocol encapsulations. 128/256-bit MACsec support The full dual-channel VSC8490 device offers a seamless integration RXAUI/XAUI support between IEEE 1588v2 and the MACsec engine with no loss of precision. SFP+ I/O with KR support VeriTime is Microsemi s patent-pending timing technology 1 GbE support that delivers the industrys most accurate IEEE 1588v2 timing implementation. IEEE 1588v2 timing integrated in the PHY is the Applications quickest, lowest cost method of implementing the timing accuracy that Multiple-port RXAUI/XAUI to SFI/ SFP+ line is critical to maintaining existing timing-critical capabilities during the cards or NICs migration from TDM to packet-based architectures. 10GBASE-KR compliant backplane The VSC8490 device supports 1-step and 2-step PTP frames for transceivers ordinary clock, boundary clock, and transparent clock applications, Carrier Ethernet networks requiring along with complete Y.1731 OAM performance monitoring capabilities. IEEE1588v2 timing MACsec (IEEE 802.1AE) de nes a set of protocols to meet the security Secure data center-to-data center interconnects requirements for protecting data traversing Ethernet LANs, such as input classi cation, frame encryption/decryption, and performance and 10 GbE switch cards, router cards, and latency monitoring. NICs The VSC8490 device meets the SFP+ SR/LR/ER/ZR/220MMF host requirements in accordance with the SFF-8431 speci cations. It also compensates for optical impairments in SFP+ applications, along with degradations of the PCB. The VSC8490 device provides full KR support, including KR state machine, for autonegotiation and link optimization. The transmit path incorporates a multitap output driver to provide exibility to meet the demanding 10GBASE-KR (IEEE 802.3ap) Tx output launch requirements. A complete suite of BIST functionality includes line and client loopbacks along with pattern generation and error detection. Highly exible clocking options support LAN and WAN operation using single 156.25MHz reference clock rate inputs for seamless Synchronous Ethernet support. The VSC8490 device includes a failover switching capability for protection routing, along with selectable lane ordering. Switch Module 10 GbE Line Card or NIC RXAUI/XAUI 2 10G 2/4 RXAUI/ 2 1G VSC8490 2/4 VSC8490 Dual Module XAUI 2/4 10 GbE Switch 2/4 Module 2 10G/ MAC/NIC RXAUI/ 2 1G XAUI 10GBASE-KR Backplane Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does Microsemi assume any liability whatsoever arising out of the application or use of any product or circuit. The products sold hereunder and any other products sold by Microsemi have been subject to limited testing and should not be used in conjunction with mission-critical equipment or applications. Any performance speci cations are believed to be reliable but are not veri ed, and Buyer must conduct and complete all performance and other testing of the products, alone and together with, or installed in, any end-products. Buyer shall not rely on any data and performance speci cations or parameters provided by Microsemi. It is the Buyers responsibility to independently determine suitability of any products and to test and verify the same. The information provided by Microsemi hereunder is provided as is, where is and with all faults, and the entire risk associated with such information is entirely with the Buyer. Microsemi does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other IP rights, whether with regard to such information itself or anything described by such information. Information provided in this document is proprietary to Microsemi, and Microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice. 10 GbELine VSC8490 Dual Channel WAN/LAN/Backplane RXAUI/XAUI to SFP+/KR 10 GbE SerDes PHY with VeriTime and MACsec Range of Support Flexibility IEEE 1588v2/Y.1731 OAM precision timing support to within Failover switching and lane ordering 4ns accuracy at 1.25 Gbps and 10.3 Gbps VScope input signal monitoring integrated circuit Compliant to IEEE 802.1AE speci cations for 128/256-bit Host-side and line-side loopbacks with BIST functions MACsec support I/O programmability for lane swap, invert, amplitude, slew, pre- Compliant to IEEE 802.3ae and SFF-8431 electrical (SFI) emphasis, and equalization speci cations Optional forward error correction (FEC) 9.95 Gbps WAN and 10.3 Gbps LAN operation, as well as Flexible clocking options enable Layer 1 support for 1.25 Gbps Ethernet support Synchronous Ethernet Supports all standard SFP+ applications Passive copper cable support for minimum transmission cost Support for 10GBASE-KR (IEEE 802.3ap) for 10G backplanes, Related Products including 1.25 Gbps and 10.3 Gbps auto-negotiation Adaptive equalization receiver and programmable, multitap Visit www.microsemi.com for information about these related transmitter pre-emphasis products: Synchronous Ethernet support VSC8487-15 MDIO/SPI and two-wire serial slave management interfaces VSC8488-15 VSC8489 Key Speci cations VSC8491 1.25 W typical for each bidirectional channel VSC8572/VSC8574 1.2 V and 1.0 V core power supplies (2.5 V TTL supply) VSC8584 PLL Clocking Network for Timing and Retiming (including SyncE support) PLL PCS RXAUI SFP+ XAUI KR MUX 1 GbE 1GbE FIFO 2 2 6.25 G 2 10 G XGXS SERDES 2 4 3.125 G SERDES PCS WIS 2 1 G 2 4 3.125 G FIFO SFP+ MUX RXAUI KR XAUI 1GbE PCS 1 GbE SPI/MDIO/ Two-Wire Serial MDIO Slave Configuration and Status Registers SPI Slave Two-Wire Serial Slave Two-Wire Serial Master Two-Wire Serial Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for com- munications, defense and security, aerospace, and industrial markets. Products include high-performance and radiation- hardened analog mixed-signal integrated circuits, FPGAs, SoCs, and ASICs power management products timing and synchronization devices and precise time solutions voice processing devices RF solutions discrete components enter- prise storage and communications solutions, security technologies, and scalable anti-tamper products Ethernet solutions Power-over-Ethernet ICs and midspans custom design capabilities and services. Microsemi is headquartered in Aliso Viejo, California, and has approximately 4,800 employees worldwide. Learn more at www.microsemi.com. Microsemi Corporate Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100 20122016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. 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