PM5390 Datasheet | PMC-Sierra

DESCRIPTION - The S/UNI-9953 is a single chip ATM, POS and 10 Gigabit Ethernet User Network Interface operating at 9953.28 Mbit/s and 10.3 Gbit/s. The S/UNI 9953 is intended for use in OC-192c and high-density OC-48c POS/ATM applications as well as 10 Gigabit Ethernet WAN and LAN PHY port cards. 4 x STS-48c (4 x STM-16-16c). STS-192 (STM-64) channelized down to STS-48c (STM-16c). - Supports alarm signal insertion/detection, B1/2/3 processing and insertion/termination of SONET Section/Line/Path overhead bytes (or SDH equivalents). - 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). - - POS/ATM - Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Rec. I.432. - 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). 10 GIGABIT ETHERNET - Implements 10 Gigabit Ethernet WAN and LAN PHY according the IEEE P802.3ae standard currently under development. - Provides standard IEEE P802.3ae 10 Gigabit Ethernet Media Access Controller (10GMAC) for frame verification. - Implements IEEE P802.3ae 64B/66B Physical Coding Sub-layer (PCS). FEATURES - Provides WAN Interface Sub-layer (WIS), Physical Coding Sub-layer (PCS), and Media Access Controller (MAC) functionality for OC-192c rate 10 Gigabit Ethernet WAN PHY datastream. - Provides PCS and MAC layer functionality for 10.3 Gbit/s 10 Gigabit Ethernet LAN PHY datastream. - Supports framing, scrambling/ descrambling and pointer processing for the following: - STS-192c (STM-64-64c). 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) or 16 bit by 622/645 MHz IEEE P802.3ae XSBI line-side...