KS8695開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件規(guī)格書(shū)PDF中文資料

The KS8695 “Multi-Port Gateway-on-a-Chip” delivers a new level of networking integration and performance for speeding broadband gateway development.

Features

? The CENTAUR KS8695 featuring XceleRouter? Technology, is a single-chip Multi-Port Gateway-on-aChip with all the key components integrated for a highperformance and low-cost broadband gateway

? ARM922T high-performance CPU core

- 185 MIPS ARM922T core at 166MHz

- 8kB I-cache and 8kB D-cache

- Memory Management Unit (MMU) for Linux

- 32-bit ARM and 16-bit Thumb instruction sets

? XceleRouter? Technology

- TCP/UDP/IP packet header checksum generation to offload CPU tasks

- IPv4 packet filtering on checksum errors

- Automatic error packet discard

? Integrated switch engine & transceivers:

- Five 10/100 transceivers and MACs (1P for WAN interface, 4P for LAN switching)

- 100Base-Tx, 10Base-T and 100Base-Fx modes (Fx in the WAN port).

- On-chip SRAM as frame buffer memory

- Wire-speed switching

- VLAN ID and 802.1p tag/untag options

- Extensive MIB counter management support

- IGMP snooping for multicast packet filtering

- Port-based VLAN

- QoS/CoS packet prioritization support: per-port, 802.1p and DiffServ based

- 802.1d spanning tree protocol

- Dedicated 1K-entry look-up engine

- Automatic MDI/MDIX crossover on all ports

- Port mirroring/monitoring/sniffing

- Broadcast storm protection with control

- Full and half-duplex flow control

? Memory and external I/O interfaces

- 8/16/32-bit wide shared data path for SDRAM, ROM/ SRAM/flash & external I/O

- Total memory space up to 64MB

- Intel/AMD-type flash support

? WAN/LAN/EMAC DMA Engines & FIFO

- DMA engine with burst mode support for efficient WAN, LAN and EMAC data transfers

- FIFOs for back-to-back packet transfers

? Peripheral Support

- One MII interface (MAC or PHY mode)

- 8/16/32-bit external I/O interface supporting PCMCIA or generic CPU/DSP host I/F

- Eight general-purpose input/output (GPIO)

- Two 32-bit timer counters (one watchdog)

- Interrupt controller

- ARM922T JTAG debug interface

? Power management

- Reduced CPU and system clock speeds

? System design

- 208-pin PQFP package

- Up to 166MHz CPU and 125MHz bus speed

? Reference HW/SW evaluation kit

- Hardware evaluation board (passes class B EMI)

- Board support package including firmware source codes, Linux kernel, software stacks

- Documentation for design & programming

Applications

? Multi-port broadband gateway

? Multi-port firewall & VPN appliances

? Combo wireless and wireline gateway

? Multi-port VoIP gateway

? Fiber-to-the-Home managed CPE