VSC8514
Quad Port Gigabit Copper EEE PHY with Synchronous Ethernet and QSGMII MAC-to-PHY Interface
Smallest package footprint quad PHY.
The VSC8514 device is a quad port Gigabit Ethernet PHY featuring
Synchronous Ethernet and Microsemi's innovative EcoEthernet™
2.0 power-saving technologies such as IEEE 802.3az Energy
Efficient Ethernet (EEE), ActiPHY™ automatic link power down, and
PerfectReach™, an intelligent algorithm that adjusts power based on
cable length.
The VSC8514 device optimizes power consumption in all link operating
speeds. Adjustable LED brightness control further reduces power
consumption for end users.
Highlights
• EcoEthernet™ 2.0 with IEEE 802.3az
Energy Efficient Ethernet (EEE)
• Recovered clock outputs for Synchronous
Ethernet
• QSGMII MAC interface
Applications
• Data centers
• Enterprise gateways, switches, and routers
• Home gateways and wireless routers
• Internet of Things (IoT)
• PON MDUs
• Wireless backhaul
1.0 V
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
QSGMII
2.5 V
Magnetics
VSC8514
ActiPHY™
Quad Port GbE PHY
with QSGMII
RJ-45
RJ-45
RJ-45
RJ-45
Magnetics
Magnetics
Magnetics
MDC, MDIO
Management
Interface
MDINT
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.
VSC8514
Quad Port Gigabit Copper EEE PHY with SyncE and QSGMII MAC-to-PHY Interface
EcoEthernet v2.0 Energy Efficiency
•
•
•
•
•
•
ActiPHY
PerfectReach
IEEE 802.3az Energy Efficient Ethernet
Integrated LED brightness control
Fully optimized power consumption for all link speeds
10BASE-Te support according to IEEE 802.3az
Synchronous Ethernet
• Recovered clock outputs with programmable clock squelch
control and fast link failure indication (<1 ms) for ITU-T G.8261
SyncE applications
• Ring resiliency feature enables re-configuration of 1000BASE-T
master/slave timing for switching between master/slave timing
while maintaining linkup integrity
Superior PHY and Interface Technology
• Four integrated 10/100/1000BASE-T Ethernet copper
transceivers (IEEE 802.3ab-compliant) with VeriPHY™ cable
diagnostics
• QSGMII SerDes MAC interface
• Patented line driver with low EMI voltage mode and integrated
line side termination resistors
• HP Auto-MDIX support and forced MDI/MDIX option
• Jumbo frame support up to 16 kB with programmable
synchronization FIFOs
• IEEE 802.3bf register support provides standardized access to
information about data delay between the MDI and xMII inter-
face for a given PHY
Key Specifications
• 1.0 V and 2.5 V power supplies
• 3.3 V-tolerant 2.5 V inputs (single-ended and bi-directional TTL/
CMOS I/Os)
• QSGMII v1.3 and IEEE 1149.1 JTAG boundary scan
• IEEE 802.3 10BASE-T/Te, 100BASE-TX, and 1000BASE-T
compliance
• 12 mm x 12 mm, 138-pin multi-row QFN package
• VSC8514 operature temperature: 0 °C to 125 °C
• VSC8514-03 operating temperature: –40 °C to 125 °C
10/100/
1000BASE-T
PCS
10/100/
1000BASE-T
PMA
MDI
Twisted
Pair
Interface
P0_D[3:0]N
P0_D[3:0]P
P1_D[3:0]N
P1_D[3:0]P
P2_D[3:0]N
P2_D[3:0]P
P3_D[3:0]N
P3_D[3:0]P
GPIO[14:10]
RCVRDCLK1
RCVRDCLK2
GPIO9/FASTLINK_FAIL
GPIO[8:0]
Autonegotiation (QSGMII, FIFOs)
Serial MAC Interface (QSGMII)
GPIO
TDP_0
TDN_0
RDP_0
RDN_0
VSC8514
Sync
Ethernet
GPIO
COMA_MODE
NRESET
MDC
MDIO
MDINT
PHYADD[4:2]
Management
and
Control
Interface
(MIIM)
JTAG
LED
Interface
PLL
and
Analog
REFCLK_P/N
REFCLK_SEL0
REFCLK_SEL1
REF_FILT_A
REF_REXT_A
SerDes_Rext_[1:0]
LED[3]_[0:3]
LED[2]_[0:3]
LED[1]_[0:3]
LED[0]_[0:3]
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 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.
©2013–2016 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-03131.
1.1.
4/16
TMS
TRST
TCK
TDI
TDO
嵌入式系统
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