BCM5221A4KPTG - Broadcom Corporation. - 10/100BASE-TX/FX Mini-Φ™ Transceiver



Detailed Product Description


Quick Detail:


10/100BASE-TX/FX Mini-Φ™ Transceiver





Low power and intelligent power management

• Increased active working time

• Prolonged battery life in active standby

• Increased reliability

•Improved ease of use and installation, reduced support cost

• Straight-through or crossover cables are accommodated, and such accommodation is independent of installation

• Advanced cable diagnostic features to enable remote monitoring and debug of cabling infrastructure

• Resistance to cable-sourced electrostatic discharge (CESD) to reduce product destruction and product returns

• DSP-based Signi-PHY™ architecture to ensure performance over temperature, voltage, and process variation

• Proven in over two billion Fast Ethernet ports

• Ease of manufacturing with JTAG support

• Fully integrated TX/FX PHY transceiver (MII/RMII-to-TX magnetics or FX optics)

• Lower system cost

• Simplified system and board design





•Power Supply: 2.5V or 3.3V

•Integrated voltage regulator to allow operation from a single supply source

•Power Consumption: <175 mW

•Unique energy detection circuit to enable intelligent power management


•Cable length indication

•Cable noise level indication

•Robust CESD tolerance

•Cable length greater than 145 meters

•Well under 10 PPM defect ratio quality

•±10% voltage tolerance

•Industrial temperature range (–40°C to 85°C) package options available

•MII and RMII configurable

•IEEE 1149.1 (JTAG) scan chain support

•MII management via serial port

•Layout compatible with BCM5201

•10BASE-T/100BASE-TX/FX IEEE 802.3u Fast Ethernet transceiver

•Glueless TX-to-FX media conversion

•64-pin TQFP with 64-pin BGA package, 48-pin KML package;

RoHS 5/6 and 6/6 package options available





part no.



Broadcom Corporation.

supply ability







new and original stock



Competitive Advantage:


Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

Why buy from us >>> Fast / Safely / Conveniently

•    SIERRA SUPERIOR ELECTRON LTD is a Stock keeper and trade company of Electronic components .Our branches office include China, Hong Kong, Sigapore , Canada . Offer business, service, resourcing and information for our global member.
•    Goods are ensured the highest quality possible and are delivered to our customers all over the world with speed and precision.


How to buy >>>

•    Contact us by email & sent your inquire with your Transport destination .
•    Online chat, the commissioner would be responded ASAP.


Service >>>

•    Forwarder Shipment to world-wide, DHL ,TNT ,UPS,FEDEX etc.  buyer don`t need to worry about shipping problem
•    We will try to respond as quickly as possible. But due to time zone difference, please allow up to 24 hours to get your mail replied. The products were tested by some devices or software, we ensure that there is no quality problems.
•    We are committed to providing fast, convenient and safe transportation service to global buyer.

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