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PM5392

PMC-Sierra
Part Number PM5392
Manufacturer PMC-Sierra
Description SATURN User Network Interface
Published Jan 14, 2006
Detailed Description Advance PM5392 S/UNI®-9953-POS SATURN® User Network Interface for 9.953 Gbit/s GENERAL DESCRIPTION • The S/UNI-9953-PO...
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PM5392
PM5392


Overview
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/detection, B1/2/3 processing and insertion/termination of SONET Section/Line/Path overhead bytes (or SDH equivalents).
POS/ATM • Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Recommendation I.
432.
Rx SONET BER Monitor LVDS I/F APS RXDATA+/RXCLK+/- SFI-4 Rx Interface Rx Transport O/H Processor IAPS+/- RPOH RTOH BLOCK DIAGRAM Rx Path O/H Processor Rx Payload Aligner Rx Cell/ Frame Pr...


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