RS8234/8250EVM 查看數據表（PDF） - Conexant Systems

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产品描述 (功能)

比赛名单

RS8234/8250EVM

ServiceSAR Controller

Conexant Systems 

network access products

IP and Frame Relay Interworking

The VBR-3, CLPO+1 category includes rate-shaping

via the dual leaky bucket GCRA algorithm based on

the CLP bit which is used in Frame Relay applications

and is recommended by the IETF for use with IP.

UNI or NNI Addressing

The RS8234 handles both UNI (8-bit VPI field)

and NNI (12-bit VPI field) addresses.

Virtual Path Networking

The RS8234 can interleave segmentation

of numerous VCCs (i.e., separate VC channels)

as members of one VP. VP-based traffic shaping

is supported. The entire VP is scheduled

according to one set of traffic parameters.

CBR Tunneling

The user can delineate up to four CBR pipes

(or tunnels) in which to transmit multiple channels.

The tunneled VCCs can be further shaped as UBR,

VBR or ABR connections.

RS8234EVM (Evaluation Module)

This PCI card is specifically designed to be a full-

featured ATM controller based on the RS8250 ATM

receiver/transmitter and the RS8234 ServiceSAR.

The PHY interface comes configured with an optical

OC-3 connection for testing at 155 Mbps.

The PCI interface between the host processor

and the local system is controlled by the RS8234

Hardware Programming Interface (RS823xHPI),

Conexant-Furnished

Evaluation Software Module

Typical User Application

PCI

Bus

Port

Figure 2. RS8234EVM system software

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