VSC8221XHH Datasheet VSC8221XHH | P1-P2

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R R

PMA (DSP Data Pump)PC MS DI (Analog Front End)

R R

1R K

802.3z

SerDes

SGMII

R R

R U R

R R

TBI

0 K U

[ :0]

Control

MII

Applications

• Triple Speed Copper SFP/GBIC modules

• Media converters

Speciﬁ cations

• Steady state power consumption

(1000BASE-T) including SerDes

• Power consumption in ActiPHY™ power

down mode

• Cable link length supported in 1000BASE-T

& 100BASE-TX modes

•

SerDes, SGMII interface data rate

• DC power supply voltage range

• Crystal parallel resonant frequency

(±100ppm tolerance)

The VSC8221 is the smallest, lowest power Gigabit Ethernet over

copper PHY available and is ideal for SFP/GBIC and Media Converter

applications. It is the only triple speed copper SFP PHY to meet the

stringent MSA power consumption requirement of <1 W for the entire

module. Its integrated switching regulator enables it to be powered by

a single 3.3 V power supply, reducing board space requirements and

system cost.

Microsemi's mixed signal and DSP architecture yields robust

performance, supporting both full and half duplex 10BASE-T,

100BASE-TX, and 1000BASE-T over >140 m of Category 5, unshielded

twisted pair (UTP) cable, with industry leading tolerance to NEXT, FEXT,

Echo, and system noise.

VSC8221

Single Port 10/100/1000BASE-T PHY with 1.25 Gbps SerDes for SFPs / GBICs

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.

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VPPD-00401. 1.0. 4/16

SerDes I/F

Optional I/F

for Conguration

CAT-5 UTP

10/100/1000BASE-T

3.3 V

GBIC/SFP

Interface

VSC8221

10/100/1000BASE-T

Transceiver

Optional EEPROM

Quad

Transformer

Module

RJ-45

SGMII

802.3z SerDes

Features

• Very low power consumption at < 700 mW

• Single 3.3 V power supply with on-chip regulator

• Patented, low EMI line driver with integrated line side

termination resistors

• Supports PICMG 2.16 and 3.0 Ethernet backplanes at

approximately 500 mW

• High performance 1.25 Gbps SerDes supports SGMII and

SerDes to CAT-5 interfaces

• Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX,

1000BASE-T, 1000BASE-X) and SFP MSA speciﬁ cations

• Full suite of BIST, MAC, far-end, and connector loopback

modes

• Over 150 m of Category 5 reach with industry’s highest noise

tolerance

• VeriPHY™ cable diagnostics software suite

• Automatic detection and correction of cable pair swaps, pair

skew and pair polarity, along with auto MDI/MDI-X crossover

function

• Several ﬂ exible power management modes

• Manufactured in advanced 0.13 μm, 3.3 V/1.2 V digital CMOS

process

Beneﬁ ts

• Only Gigabit Ethernet PHY that enables copper SFP designers

to meet the stringent MSA power consumption speciﬁ cation of

< 1 W

• Eliminates external regulators, reducing system costs

• Removed 12 passive components, reducing PCB area and

cost by 50%

• Lowest power mode reduces power supply costs

• Connects to serial MACs or optical modules and can be

used to design copper SFP/GBIC modules and 100BASE-FX

modules

• Ensures seamless deployment throughout copper and opti-

cal networks with industry’s highest tolerance to noise and

substandard cabling infrastructures

• Simpliﬁ es comprehensive in-system test to ensure the highest

product quality

• Ensures trouble-free deployment in real world Ethernet

networks

• Enables network manufacturers to simplify deployment and

improve network management capabilities of gigabit Ethernet

links

• Compatible with 1st generation 1000BASE-T PHYs, minimizing

common interoperability problems

• Reduces power consumption and system costs

• Most cost effective technology eliminates more expensive

analog process variants

VSC8221XHH

Mfr. #:

Buy VSC8221XHH

Manufacturer:

Microchip / Microsemi

Description:

Ethernet ICs Single Port .13 Phy

Lifecycle:

New from this manufacturer.

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VSC8221XHH