VSC8221 Single Port 10/100/1000BASE-T PHY with 1.25 Gbps SerDes for SFPs / GBICs The VSC8221 is the smallest, lowest power Gigabit Ethernet over Applications copper PHY available and is ideal for SFP/GBIC and Media Converter Triple Speed Copper SFP/GBIC modules applications. It is the only triple speed copper SFP PHY to meet the Media converters stringent MSA power consumption requirement of <1 W for the entire module. Its integrated switching regulator enables it to be powered by Speci cations a single 3.3 V power supply, reducing board space requirements and Steady state power consumption system cost. (1000BASE-T) including SerDes Microsemi s mixed signal and DSP architecture yields robust Power consumption in ActiPHY power performance, supporting both full and half duplex 10BASE-T, down mode 100BASE-TX, and 1000BASE-T over >140 m of Category 5, unshielded Cable link length supported in 1000BASE-T twisted pair (UTP) cable, with industry leading tolerance to NEXT, FEXT, & 100BASE-TX modes Echo, and system noise. SerDes, SGMII interface data rate DC power supply voltage range Crystal parallel resonant frequency (100ppm tolerance) 802.3z SerDes OR TBI SGMII PCS PMA (DSP Data Pump) MDI (Analog Front End) R R K R R R K TBI R R R 1 :0 R Control R R + R R R R R R 0 K U R 1R K U R + R R R R R U R R R MII 1 R R 0 R 1 R K 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.VSC8221 Single Port 10/100/1000BASE-T PHY with 1.25 Gbps SerDes for SFPs / GBICs Eliminates external regulators, reducing system costs Features Removed 12 passive components, reducing PCB area and Very low power consumption at < 700 mW cost by 50% Single 3.3 V power supply with on-chip regulator Lowest power mode reduces power supply costs Patented, low EMI line driver with integrated line side Connects to serial MACs or optical modules and can be termination resistors used to design copper SFP/GBIC modules and 100BASE-FX Supports PICMG 2.16 and 3.0 Ethernet backplanes at modules approximately 500 mW Ensures seamless deployment throughout copper and opti- High performance 1.25 Gbps SerDes supports SGMII and cal networks with industrys highest tolerance to noise and SerDes to CAT-5 interfaces substandard cabling infrastructures Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, Simpli es comprehensive in-system test to ensure the highest 1000BASE-T, 1000BASE-X) and SFP MSA speci cations product quality Full suite of BIST, MAC, far-end, and connector loopback Ensures trouble-free deployment in real world Ethernet modes networks Over 150 m of Category 5 reach with industrys highest noise Enables network manufacturers to simplify deployment and tolerance improve network management capabilities of gigabit Ethernet VeriPHY cable diagnostics software suite links Automatic detection and correction of cable pair swaps, pair Compatible with 1st generation 1000BASE-T PHYs, minimizing skew and pair polarity, along with auto MDI/MDI-X crossover common interoperability problems function Reduces power consumption and system costs Several exible power management modes Most cost effective technology eliminates more expensive Manufactured in advanced 0.13 m, 3.3 V/1.2 V digital CMOS analog process variants process Related Products Bene ts Visit www.microsemi.com for information about other related Only Gigabit Ethernet PHY that enables copper SFP designers products. to meet the stringent MSA power consumption speci cation of < 1 W 3.3 V Quad CAT-5 UTP SGMII VSC8221 SerDes I/F GBIC/SFP RJ-45 Transformer 10/100/1000BASE-T OR 10/100/1000BASE-T Interface Module 802.3z SerDes Transceiver Optional I/F Optional EEPROM for Configuration 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 20042016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. 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