SC2200UCL-266 - Brand New National Semiconductor IC Chips
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Description
The SC2200UCL-266 is an electronic component model in the IC Chips product category. It features the XpressFlow Engine, which includes the switching data base interface, buffer management logic, and a hardware-assisted queue manager for efficient buffer management. The XpressFlow Engine also provides a generic Management Bus interface for external processors to perform initialization, learning, VLAN, and RMON support. Additionally, it has a XpressFlow Bus interface block for communication with Network Access Controllers. The SC2200UCL-266 is highly integrated and operates on a state-of-the-art 0.35 micron 3.3 Volt CMOS process. It comes in a 256-PIN PQFP package and can operate at frequencies up to 66 MHz. It supports a 16-bit external CAM interface with a range of MAC addresses from ½k to 16k. The SC2200UCL-266 also has a 32-bit Control Buffer Memory interface with support for 128k to 1M bytes. It features hardware-assisted Buffer and Queue Management to minimize CPU overhead. The component includes a 32-bit Management Bus I/O interface for host access to CAM and Control Buffer Memory, with compatibility for Big and Little Endian CPUs and various standard microprocessors. It further incorporates a 32-bit XpressFlow Bus Interface with a switching bandwidth of up to 2.10 Gbps at a 66.67 MHz system clock. The SC2200UCL-266 supports up to 8 Multi-port Network Access Controllers and provides full IP Switching capabilities. It has a MAC Address Mapping Table that supports either CAM or SRAM based Switching data base and includes built-in address to port resolution. The component operates on an embedded 32-bit HISC™ (High density Instruction Set Core) Processor with loadable firmware for easy upgrades. It supports unicast, multicast, and broadcast frames, and features address filtering, VLAN classification and verification, and Store-&-Forward Frame Forwarding Mode. The SC2200UCL-266 is suitable for various applications such as a 16-port Ethernet Switch with 4-Fast Ethernet ports.
Specifications and features
- Highly integrated central switch controller
- State of the art 0.35 micron 3.3 Volt CMOS process
- 256-PIN PQFP package
- Operating frequency: -40 to 66 MHz maximum
- 16-bit external CAM interface: Supports ½k to 16k MAC addresses
- 32-bit Control Buffer Memory interface: Supports 128k to 1M bytes
- Hardware assisted Buffer and Queue Management to minimize CPU overhead
- 32-bit Management Bus I/O interface: Allows host to access CAM and Control Buffer Memory
- 32-bit XpressFlow Bus Interface: Switching bandwidth up to 2.10 Gbps at 66.67 MHz system clock
- Full IP Switching: Addresses resolved by SC220
- MAC Address Mapping Table: Supports either CAM based or SRAM based Switching data base
- Built-in address to port resolution: Embedded 32-bit HISC™ (High density Instruction Set Core) Processor
- Supports unicast, multicast, and broadcast frames
- Address Filtering: Destination & Source MAC address matching & filtering
- VLAN classification & verification: Up to 62 groups, Level 1 and 2 mapping
- VLAN ID tagging & stripping: Auto padding if necessary after stripping
- Supports Store-&-Forward Frame Forwarding Mode
- Collects statistics for RMON
Application Scenarios
- A 16-port Ethernet Switch with 4-Fast Ethernet.
Comparison
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Beliebte Teile der gleichen Art
- Datasheet: Download SC2200UCL-266
- Chipdaten Teil: CD94-SC2200UCL-266
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/30 07:34 +0800
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