VSC8504XKS-05

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 specifi cations are believed to be reliable but are not verifi 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 specifi cations 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.

PWM/Tach

MDC/MDIO

MDC/MDIO

VSC8504 is a quad port Gigabit Ethernet PHY with Microsemi's

next-generation EcoEthernet green technology for optimizing power

in Enterprise networks, data centers, and consumer electronics.

VSC8504 supports four dual media copper/fi ber ports with QSGMII

MAC interfaces, delivering Carrier-quality Synchronous Ethernet for TDM

backhaul links, cellular base stations, and other SyncE applications

VSC8504 features Microsemi’s innovative EcoEthernet 2.0 technology

that supports Energy Effi cient Ethernet (EEE) through ActiPHY™

automatic link powerdown and the PerfectReach™ intelligent algorithm

that adjusts power based on cable length.

Quad Port QSGMII Dual Media PHY with EEE Support

and service marks are the property of their respective owners.

VPPD-02793 . 1.0. 4/16

Best-in-Class Power Consumption

• Lowest power quad port GbE PHY in the industry

• EcoEthernet 2.0 green energy effi ciency modes including

ActiPHY, PerfectReach, and IEEE 802.3az

• Integrated temperature monitoring and LED brightness control

• Fully optimized power consumption for all link speeds

• QSGMII SerDes MAC interfaces

• Patented line driver with low EMI voltage mode and integrated

line side termination resistors

• HP Auto-MDIX support

• Integrated AC-coupling capacitor

• Jumbo frame support up to 16 kB with programmable

synchronization FIFOs

Superior PHY and Interface Technology

• Recovered clock outputs with programmable clock squelch

control and fast link failure indication (<1 ms) for G.8261 SyncE

Key Specifi cations

• 1.0 V core and 2.5 V I/O power supplies

• 3.3 V-tolerant 2.5 V inputs

• 17 mm × 17 mm ball grid array package

• Supports QSGMI v1.3, IEEE 1149.1 JTAG boundary scan, and

IEEE 1149.6 AC-JTAG

100BASE-FX, and 1000BASE-X)

Related Products

• 10/40/100G PHY solutions

• Electronic dispersion compensation CDRs and backplane

signal conditioners

VSC8504

Quad Port QSGMII Dual Media PHY with EEE Support