KS8993MI Micrel Integrated 3-Port 10/100 Managed Flash Memory IC Chip 128-BFQFP

KS8993MI - Micrel Semiconductor - Integrated 3-Port 10/100 Managed Integrated 3-Port 10/100 Managed

Quick Detail:

Integrated 3-Port 10/100 Managed Integrated 3-Port 10/100 Managed


Description:

The KS8993M, a highly integrated Layer 2 managed switch, is designed for low port count, cost-sensitive 10/100 Mbps switch systems. It offers an extensive feature set that includes tag/port-based VLAN, quality of service (QoS) priority, management, management information base (MIB) counters, MII/SNI, and CPU control/data interfaces to effectively address both current and emerging Fast Ethernet applications.
The KS8993M contains two 10/100 transceivers with patented mixed-signal low-power technology, three media access control (MAC) units, a high-speed non-blocking switch fabric, a dedicated address lookup engine, and an on-chip frame buffer memory.
Both PHY units support 10BASE-T and 100BASETX. In addition, one of the PHY unit supports 100BASE-FX.
The KS8993ML is the single supply version with all the identical rich features of the KS8993M.


Applications:

• Proven Integrated 3-Port 10/100 Ethernet Switch
– 2nd generation switch with three MACs and two PHYs fully compliant to IEEE 802.3u standard
– Non-blocking switch fabric assures fast packet
delivery by utilizing a 1K MAC address lookup table and a store-and-forward architecture
– Full duplex IEEE 802.3x flow control (pause) with force mode option
– Half-duplex back pressure flow control
– Automatic MDI/MDI-X crossover with disable and enable option
– 100BASE-FX support on port 1
– MII interface supports both MAC mode and PHY mode
– 7-wire serial network interface (SNI) support for legacy MAC
– Comprehensive LED Indicator support for link, activity, full/half duplex and 10/100 speed
• Comprehensive Configuration Register Access
– Serial management interface (SMI) to all internal registers
– MII management (MIIM) interface to PHY registers
– SPI and I2
C Interface to all internal registers
– I/0 Pins strapping and EEPROM to program selective registers in unmanaged switch mode
– Control registers configurable on the fly (portpriority, 802.1p/d/q, AN…)
• QoS/CoS Packet Prioritization Support
– Per port, 802.1p and DiffServ-based
– Re-mapping of 802.1p priority field per port basis
• Advanced Switch Features
– IEEE 802.1q VLAN support for up to 16 groups (full-range of VLAN ID)
– VLAN ID tag/untag options, per port basis
– IEEE 802.1p/q tag insertion or removal on a per port basis (egress)
– Programmable rate limiting from 0Mbps to
100Mbps at the ingress and egress port, rate options for high and low priority per port basis
– Broadcast storm protection with % control (global and per port basis)
– IEEE 802.1d spanning tree protocol support
– Upstream special tagging mode to inform the processor which ingress port receives the packet
– IGMP v1/v2 snooping support for multicast packet filtering
– Double-tagging support


Specifications:

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
• Mega Source 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.

Mega Source Elec. Limited is a leading independent electronic components supplier and distributor since 2004.Mega Source Elec. Limited has been specialized in providing Original Equipment Manufacturers (OEMs) and Contract Electronic Manufacturers (CEMs) which is hard to find, obsolete and hot sales integrated circuits ,semiconductors,LCD displays,power bank ect.

With years’ development, we have had developed a complete electronic components supply and distribute system.
Through our importing and exporting of components all around the world, Mega Source Elec. Limited can quickly feedback and satisfy customers’ need.
Besides, we have had gained a great reputation in domestic and international market for our experience and market insight, as well as our up-front, proactive, and responsive approach to service, adequate inventory and unwavering commitment to quality.

How Mega Source Elec. Makes A Difference In The Distribution Of Electronic Components

Quality Inventory

At the heart of Mega Source Elec. lies a commitment Mega Source Electronics stocks components are

to total customer satisfaction with a secure quality ready to be shipped.

system .We have professional testing facilities and Hard-to-find,obsolete and high demand integrated

and experienced QC& engineering team.With advanced circuit & LCD display ect. can be found by us.

equipment and experienced industry experts, Mega

Source Elec. is committed to fulfilling the needs of

our customers .

Team Price

Our sales representatives, customer service agents, We offer the most competitive price for you ,

quality inspectors and component engineers strive to saving your purchasing cost.

Speed Environmental

Mega Source Electronics has established a well- Our service is in strict compliance with global

developed logistics system and global logistics network, environmental regulations and standards. We

which guarantees our service is very quick, convenient resolve to fulfill social responsibility and pay

and efficient. attention to environmental protection.

Logistics Source

Perfessional expert/import documentation work Franchised distributor

MEGA SOURCE TEAM

More than 50 staff are in MEGA SOURCE.We are always here to fulfill your electronic components needs.

MEGA SOURCE BANK INFORMATION

• BANK NAME: HSBC HONGKONG

BENEFICIARY'S NAME: MEGA SOURCE ELEC.LIMITED

ACCOUNT: 509 744454 838

SWIFT CODE: HSBCHKHHHKH

BANK ADD: 1 Queen’s Road Central ,Hong Kong

• PAYPAL

ACCOUNT :sales1@megasourceel.com

• WESTERN UNION

ACCOUNT:JIAXIN ZHONG (Given name: JIAXIN, Family name: ZHONG)JIAXIN ZHONG (Given name: JIAXIN, Family name: ZHONG)

TEL：86-755-83695299

ADDRESS：22B FuHongGe, FuXing Garden Building, FuXing Rd, FuTian Dist. Shenzhen 518033