Is al dit nu ook met de Sweex wireless router te doen ?
LB200010 ? Dit is wel een topic om flink enthousiast te worden over modding en linux
schijnt een RTL8181 in te zitten.
The RTL8181 is a highly integrated System-on-a-Chip with a high-performance 32-bit RISC microcontroller, two Ethernet MACs, and a WLAN controller embedded onto a single chip with a space-saving total package size of 17mm x 17mm. It is a cost-effective solution for wireless LAN access points, wireless SOHO routers, wireless Internet gateways, etc.
The embedded Lexra LX5280 32-bit RISC CPU runs at up to 200MHz and features separate 8KB instruction and data caches. The processor pipeline is a dual-issue 6-stage architecture; the CPU fetches two instructions per cycle, allowing two instructions to be executed concurrently in two pipes and giving a 30% performance improvement over uni-scalar architecture.
The RTL8181 includes two Fast Ethernet MACs, one perhaps used for a LAN interface and the other connected to a WAN port. An embedded IEEE 802.11b WLAN MAC and Baseband controller saves BOM costs and allows a very small footprint compared to systems requiring an external 802.11b adapter. For extra design flexibility, a PCI interface is also supported. An IEEE 802.11a device could be connected through this PCI interface to provide WLAN dual mode service.
As required by modern operating systems, a Memory Management Unit (MMU) allows the memory to be segmented and protected. The integrated memory controller permits the use of glueless interfaces to external SDRAM and Flash memory.
Features
Core Processor
LX5280 32-bit RISC architecture
Superscalar architecture, containing 2 execution pipelines for high performance
Embedded 8KB I-Cache, 8KB D-Cache and 4KB DRAM
MMU support
Up to 200MHz operating frequency
WLAN Controller
Integrated IEEE 802.11b compliant MAC and DSSS Baseband processor
Supports 1, 2, 5.5, or 11Mbps data rates
Supports long and short preamble
Supports antenna diversity and AGC
Universal chip for various radio front ends
Embedded with encryption/decryption engine for 64 and 128-bit WEP
Fast Ethernet Controller
Fully compliant with IEEE 802.3/802.3u
Supports MII interface with full and half duplex capability
Supports descriptor-based buffer management with scatter-gather capability
Supports IP, TCP, and UDP checksum offload
Supports IEEE 802.1Q VLAN tagging and 802.1P priority queue
Supports full-duplex flow control (IEEE 802.3X)
PCI Bridge
Complies with PCI 2.2
Supports one external PCI device
Supports PCI master/slave mode
Memory Controller
Supports external 16/32-bit SDRAM with 2 banks access, up to 32M bytes
Supports external 16-bit Flash memory, up to 4M bytes
UART
16550 compatible
16-byte FIFO buffer
Auto CTS/RTS flow control
GPIO
20 programmable I/O ports
Individually configurable input, output, and edge transition lines
Applications
Wireless LAN access points
Wireless SOHO routers
Wireless Internet gateways
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Voor 101% gewijzigd door
ReLight op 06-01-2005 12:00
. Reden: cpu erbij ]
Mijn zoon & dochter zijn de toekomst, de rest is tijdsvermaak. Home assistant & & Nibe S2125-12/SMO-S40, RMU-s40 & Tado - Volvo C40 ER, SE