器件名称: PM5392
功能描述: SATURN User Network Interface for 9.953 Gbit/s
文件大小: 41.06KB 共2页
简 介:Advance
PM5392 S/UNI-9953-POS
SATURN User Network Interface for 9.953 Gbit/s
GENERAL DESCRIPTION
The S/UNI-9953-POS is a single chip ATM, POS User-Network Interface operating at 9953.28 Mbit/s. The S/UNI 9953-POS is intended for use in OC192c and high-density OC-48c POS/ATM applications. Provides ATM and POS payload processing for: STS-192c (STM-64-64c) 4 x STS-48c (4 x STM-16-16c). STS-192 (STM-64) channelized down to STS-48c (STM-16c). Implements the Point-to-Point Protocol (PPP) over SONET/SDH specification according to RFC 2615(1619)/1662 of the PPP Working Group of the Internet Engineering Task Force (IETF).
GENERAL
Provides internal FIFOs (16 KB ingress, 20 KB egress) to accommodate system latencies. Provides line-side and system-side loopbacks for system level diagnostic capability. Provides support for automatic protection switching (APS) via two 16bit LVDS 777.76 MHz ports. Provides a generic 16-bit microprocessor bus interface for configuration, control and status monitoring. Standard 5 signal P1149.1 JTAG test port.
INTERFACES
Provides SATURN POS-PHY Level 4 16-bit LVDS System-side Interface (clocked at 700 MHz nominal). Directly connects to optics via 16 bit by 622 MHz OIF SFI-4 (OIF99.102) lineside interface.
FEATURES
Supports framing, scrambling/ descrambling and pointer processing for the following: STS-192c (STM-64-64c). 4 x STS-48c (4 x STM-16-16c). STS-192 (STM-64) channelized down to STS-48c (STM-16c). Supports alarm signal insertion/……
