VSC8247YJB-01

VSC8247 Quad Port 8.5 Gbps to 11.3 Gbps CDR with EDC Microsemi’s new high-performance clock and data recovery (CDR) IC provides superior signal integrity, speed flexibility, programmable output, and integrated diagnostics for optical applications. The VSC8247 is a quad channel clock and data recovery (CDR) receiver with on-chip adaptive electronic dispersion compensation (EDC), programmable input equalization, and selectable pre-emphasis output. Operating at 8.5 Gbps to 11.3 Gbps, the VSC8247 is a versatile CDR and retimer for all 10G Ethernet and SONET applications. VSC8247 also supports 8G Fibre Channel and 10G QDR Infiniband protocols and data rates, and all legacy rates. The VSC8247’s flexibility makes it an excellent candidate for upcoming 4×10G and 10×10G CFP modules and high-density photonic integrated circuit (PIC) designs. Highlights • Broad application support • High-performance analog EDC • High-density receiver Applications • Long-haul SMF platforms • FEC-enabled systems • 40G/100G CFP module designs: 4×10G, 10×10G, and 10×12G Integrated EDC compensates for signal degradations in both the optical and electrical domains. For optical systems, this includes chromatic dispersion in long-haul single mode fiber systems, and modal dispersion in multimode fiber systems. High-performance FFE-DFE EDC technology compensates for fiber signal impairment and PCB-related signal degradation. Feedback from an FEC device can be used for further optimization and enhanced performance. Each channel includes an independent VScope™ input signal monitoring integrated circuit and built-in error detector to facilitate product design, production, and deployment. ASIC with FEC VSC8247 Quad EDC/CDR Rx Array PIC 4×10G Linecard 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 specifications are believed to be reliable but are not verified, 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 specifications or parameters provided by Microsemi. It is the Buyer’s 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. VSC8247 Quad Port 8.5 Gbps to 11.3 Gbps CDR with EDC Flexibility Wide Range of Support • MDIO, two-wire serial master, and two-wire serial slave interfaces • Embedded microcontroller with on-board RAM for reduced system chip count • Rx EDC programmable to user-defined values or adaptive mode operation • Output pre-emphasis and signal programming for optimized signal integrity • VScope input signal monitoring integrated circuit for optimal eye opening and lower BER • Power-on reset initializes default mode independently of the serial interface • Independent per-channel operation and power-down • 8.5G to 11.3G Ethernet • Legacy 1.25G Ethernet, 2G and 4G Fibre Channel, and 2.5G and 5G Infiniband • Compliant with IEEE 802.3aq, IEEE 802.3ae, SFF-8431 (SFI), and GR-253 electrical specifications Related Products Visit www.microsemi.com for information about these related products: • VSC3144 6.5 Gbps or 10.709 Gbps 144 × 144 Asynchronous Crosspoint Switch • VSC3316 11.5 Gbps 16 × 16 Crosspoint Switch and Signal Conditioner • VSC7878 10 Gbps Linear Transimpedance Amplifier • VSC7987 10 Gbps Multirate Limiting Post Amplifier Key Specifications • 1.8 V and 1.2 V typical core power supplies (1.2 V to 3.3 V TTL supply) • 13 mm × 13 mm, 144-pin FCBGA package RXIN0P RXIN0N RXOUT0P VGA FFE Σ DFE EYE MON DE RXOUT0N Channel 0 CRU Channel 1 Channel 2 Channel 3 REFCLKP GPIO CORE REFCLKN 128 kB RAM µC MDIO BUS Interface Unit I2C_S I2C_M UART JTAG Microsemi Corporate Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100 Sales: +1 (949) 380-6136 Fax: +1 (949) 215-4996 email: sales.support@microsemi.com www.microsemi.com Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for communications, defense and security, aerospace, and industrial markets. Products include high-performance and radiationhardened 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; enterprise 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. ©2010–2016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks and service marks are the property of their respective owners. VPPD-02560. 1.0. 4/16