Marvell Alaska 88E1112, 88E1112-NNC1, 88E1112-NNC1I, 88E1112-C2-NNC1I000, 88E1112-C2-NNC1C000 Gigabit Ethernet (GbE) transceiver
PRODUCT OVERVIEW
The Marvell® Alaska® 88E1112 Gigabit Ethernet (GbE) transceiver is a fully compliant IEEE 802.3 physical layer device for Ethernet 1000BASE-T, 100BASE-TX, and 10BASE-T applications, with additional functionality of 1000BASE-X and 100BASE-FX in SFP applications. The 88E1112 supports the SGMII (Serial Gigabit Media Independent Interface) to connect to the MAC or switch.
The 88E1112 offers the unique capability of auto-media detect. On the line side, in addition to supporting standard copper applications on Cat 5 twisted pair cable, the 88E1112 incorporates an additional SERDES (serializer/deserializer) that can operate at 1.25 GHz for connection to a fi ber-optic transceiver for 1000BASE-X applications, or 125 MHz operation for 100BASE-FX applications. The 88E1112 is also an ideal device for media-conversion applications that require SERDES/fi ber-toSGMII conversion.
The full fl exibility of the 88E1112 enables multiple applications:
• Simple copper connections for line-side 1000BASE-T, 100BASE-TX, and 10BASE-T applications.
• Auto-media detect for direct multimedia support in uplink applications. The end consumer may opt to plug in a RJ45 copper connection or an SFP module for copper or fi ber 1000BASE-X/100BASE-X connection to the same PHY port.
• Multiple SFP module implementations with a single 88E1112 device to target Copper SFP (10/100/1000BASE-T) and Fiber SFP (1000BASE-X/100BASE-FX) applications.
• Media converter applications from fi ber transceivers to copper and fi ber to SGMII.
The 88E1112 also incorporates Marvell's Virtual Cable Tester (VCT™) technology for diagnosing cable faults that include opens, shorts, and impedance mismatches.
Housed in a small, 64-pin QFN package, the 88E1112 requires only two power supplies and is offered in both commercial and industrial grade temperatures.
APPLICATIONS
The Alaska 88E1112 10/100/1000 Mbps Ethernet PHY offers an integrated, fl exible solution for system level or SFP module applications. Supporting both copper and fi ber media applications, with additional SFP module support, the 88E1112 is a key ingredient for any type of SGMII/SERDES/copper combination application. The small footprint facilitates SFP module applications, while the auto-media detect capability offers fl exible media support.
FEATURES
• SGMII/SERDES MAC side support
• Auto-media support to fi ber applications with same PHY
• SFP Module Support
- Copper and fi ber SFP modules
- Support for embedding into copper SFP modules
• Additional integrated SERDES switchable to 1.25 GHz or 125 MHz
• Advanced diagnostics capability
- Marvell VCT
- Integrated CRC error checker, packet counter and generator
• Small 64-pin QFN package
• Requires only two power supplies
• Industrial temperature support
BENEFITS
• Compatible mode with industry standard interface
• Low pin count
• Flexibility on MAC side interface applications (MAC or SFP/GBIC)
• Single-chip solution for 10/100/1000 Mbps copper, 1000BASE-X/100BASE-FX, or SFP module applications
• Flexible board-level module support
- Auto-media detect fl exibility to copper or fi ber media
- Single PHY for multiple SFP module implementations: 10/100/1000BASE-T or 1000BASE-X or 100BASE-FX
• Enables support for both 1000BASE-X and 100BASE-FX applications
• Flexible diagnostics option for validation and cable-fault detection
• Ideal for copper SFP applications
• Lowers overall BOM cost
• Support for extreme temperature requirements
SYSTEM/APPLICATION BLOCK DIAGRAM
THE MARVELL ADVANTAGE: Marvell chipsets come with complete reference designs which include board layout designs, software, manufacturing diagnostic tools, documentation, and other items to assist customers with product evaluation and production. Marvell's worldwide fi eld application engineers collaborate closely with end customers to develop and deliver new leading-edge products for quick time-to-market. Marvell utilizes worldleading semiconductor foundry and packaging services to reliably deliver high-volume and low-cost total solutions. For more information, visit Web site at www.marvell.com.
ABOUT MARVELL: Marvell is a leader in storage, communications and consumer silicon solutions. Marvell's diverse product portfolio includes switching, transceiver, communications controller, processors, wireless, power management and storage solutions that power the entire communications infrastructure, including enterprise, metro, home, and storage networking.
1. As a Diamond Member and an Audited Supplier of Made-in-China since 2014, Telefly guarantees that all the semiconductor chips and other electronic components we provide are 100% new and original, all the chips and components are from formal channels and can be traced back to original manufacturers.
2. All products we provide will be double checked and proper inspection process will be strictly followed before delivery.
3. We promise to provide at least 1 year after-sell service for all products we sell.
4. Due to the reality of sometime volatile changes of the chips and components' stock and prices, please contact with us for their availability and quoting prices before payment.
5. We use DHL, UPS, FedEx, TNT, HONGKONG Post, EUB, EMS or other global express delivery services you designate.
Company Profile
Company Profile
TELEFLY Telecommunications Equipment Co., Ltd. is a leading Chinese Telecommunications Equipment manufacturer and a semiconductor chip and other electronic component distributor founded in 2004, certified by SGS, CFL Certification Center. We provide high quality and price competitive semiconductor chips and other electronic components, Ethernet switch ,SFP transceiver,media converter ,patch cable, Fiber Optic Splitter and so on. Up till now, our products and solutions have been deployed in over 60 countries and regions, TELEFLY is looking forward to strengthening friendly cooperative relationships with all clients, creating benefits together and sharing the joy of success!
Our Advantages
Why you choose TELEFLY be one of your partner?
1.Customer get satisfied quality and service with competitive price and punctual delivery.
2.OEM service with 13-year experiences, free samples are available.
3.Prompt answer for any question and inquiry in the shortest time.
4.Factory directly,reduce your cost and save time.
1.Customer get satisfied quality and service with competitive price and punctual delivery.
2.OEM service with 13-year experiences, free samples are available.
3.Prompt answer for any question and inquiry in the shortest time.
4.Factory directly,reduce your cost and save time.
FAQ
Q1 . What your MOQ?
A1 .If not specified, 1 pcs is ok,whatever how many you need,and we will also give you the best service.
Q2.What certification did you get?
A2 : Our product strictly operate the ISO9001:2008 quality control system and we passed the CE,FCC,ROHS and SGS test,you can trust us.
Q3 :What about your package and delivery,will it broke during shipping?
A3:You don't need to worry about the package,we will use shockproof case for delivering.
Q4.What your common delivery way?
A4:By air, by sea or express(UPS,DHL,Fedex,TNT,EMS...)We will make a perfect delivery plan for you.
Q5.Tell me some detail about warrant time.
A5:We give you the promise if any question during 1 year and not cause by human factors,we will fix it.
THE MARVELL ADVANTAGE: Marvell chipsets come with complete reference designs which include board layout designs, software, manufacturing diagnostic tools, documentation, and other items to assist customers with product evaluation and production. Marvell's worldwide fi eld application engineers collaborate closely with end customers to develop and deliver new leading-edge products for quick time-to-market. Marvell utilizes worldleading semiconductor foundry and packaging services to reliably deliver high-volume and low-cost total solutions. For more information, visit Web site at www.marvell.com.
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