器件名称: CS4804
功能描述: OC-48 / 4xOC-12 / 16xOC-3 SONET/SDH FRAMER AND POS/ATM MAPPER
文件大小: 42.64KB 共2页
简 介:Part Number - S4804CBI41 Product Brief Version 2.0 - January 2002
RHINE
Features
PRODUCT BRIEF
OC-48 / 4xOC-12 / 16xOC-3 SONET/SDH FRAMER AND POS/ATM MAPPER
The S4804 is a highly-integrated VLSI device that provides full-duplex mapping of packets or ATM cells to SONET/SDH payloads. It provides support for both uni-directional and bi-directional rings. The S4804 provides full section, line, and path overhead processing, and supports framing, scrambling/descrambling, alarm signal insertion/detection, and bit-interleaved parity (B1/B2/B3) processing. The S4804 is SONET/SDH standards compliant with Bellcore GR-253, ITU G.707, ITU-T 432.1, ANSI T1.105 -1995, and IETF RFCs 1619/1661/1662/2615. A general purpose 8-bit or 16-bit microprocessor interface is provided for control and monitoring. The interface supports both IntelTM and MotorolaTM type microprocessors, and is capable of operating in either an interrupt-driven or polled-mode configuration. In addition, a standard 5 signal IEEE 1149.1 JTAG Test Port is provided for Boundary Scan test purposes.
Provides a SONET/SDH STS-48/STM-16, 4 STS-12/STM4, or 16 STS-3/STM-1 line interfaces. STS-48/STM-16 data stream supports a single STS-48c/ AU-4-16c, or any valid combination of STS-12c/AU-4-4c and/or STS-3c/AU-4 SONET/SDH payloads. Each STS-12/STM-4 data stream supports a single STS12c/AU-4-4c or 4 STS-3c/AU-4 SONET/SDH payloads. Each STS-3/STM-1 data stream supports a single STS-3c/AU-4 SONET/SDH payload. Supports mixed STS-……
