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PMC-Sierra,Inc.
PM5363 TUPP+622
VT/TU Payload Processor/Performance Monitor for 622 Mbit/s
FEATURES
The TUPP+622 chip offers the following features: * A configurable, multi-channel, payload processor for alignment of SONET Virtual Tributaries or SDH Tributary Units in an STS-12/STM-4 or four STS-3/STM-1 byte serial data streams. Configurable to process any legal mix of tributaries. * Provides independently-configurable AU3/AU4 frame format on incoming and outgoing directions. * Compensates for pleisiochronous relationships between incoming and outgoing higher level (STS-1 to AU3) synchronous payload envelope frame rates through processing of the lower level (VT6 to TU11) tributary pointers. * Provides for multiframe synchronization or ring closure at the head-end node in a SONET/SDH ring. * Optionally frames to the H4 byte in the Path overhead to determine tributary multiframe boundaries. * Inserts valid pointers, and all-zeros transport overhead bytes on the outgoing stream with valid "Telecombus" control signals. * Independently-configurable incoming and outgoing interfaces that operate in 19.44 MHz or 77.76 MHz byte interface modes. * Provides a standard JTAG test port for boundary scan board test purposes. * Provides a generic 8-bit microprocessor bus interface. * Low power 2.5V CMOS core logic/3.3V TTL compatible inputs and outputs * Available in a 304-pin SBGA package. * Supports industrial temperature range (-40C to 85C) operation. * Extracts and serializes the entire tributary Path overhead of each tributary. * Detects tributary elastic store underflow and overflow errors. * Stores and processes 16-byte or 64-byte format tributary Path trace messages (tributary trail trace identifiers). Detects tributary Path Trace Mismatch and unstable alarms. * Detects tributary Path Signal Label Mismatch and unstable alarms. * Extracts tributary Path signal label into internal registers and detects Change of Tributary Path Signal Label events for each tributary. * Detects tributary unequipped defect, tributary Path Defect Indication, and the assertion and removal of tributary extended Remote Defect Indications. * Extracts and stores tributary size bits. * Calculates and compares the tributary Path BIP-2 error detection code. Accumulates the BIP-2 errors and tributary Path Remote Error Indications on a block or bit basis. * Supports in-band error reporting by updating REI, RDI, and auxiliary RDI bits in the V5 byte (G1 in TU3) with the status of the incoming stream. * Optionally generates tributary Path AIS on the detection of LOP, loss of tributary multiframe, trace identifier unstable, trace identifier mismatch, signal label unstable, and/or signal label mismatch. Also allows software to force AIS insertion. * Under software control, allows insertion of all-zeros or all-ones tributary idle code with unequipped indication.
APPLICATIONS
Use the TUPP+622 chip in the following applications: * SONET/SDH Add/Drop and Terminal Multiplexers * SONET/SDH Broadband Cross-Connects * SONET/SDH and ATM Test Equipment
BLOCK DIAGRAM
JTAG Controller TCK TMS TDI TRSTB TDO
SCLK HSCLK IHSMODEB OHSMODEB Input Demux GSCLK [1:0] IC1J1[4:1] IPL [4:1] ITMF [4:1] ITPL [4:1] ITV5 [4:1]
Tributary Payload Processor (VTPP)
Tributary Path Overhead Processor (RTOP) Tributary Trace Buffer (RTTB)
OTMF [4:1] GSCLK_FP ODP [4:1] OTPL [4:1] OTV5[4:1]
Tributary Payload Processor (VTPP)
Output Mux
Tributary Path Overhead Processor (RTOP) Tributary Trace Buffer (RTTB)
OD [31:0] AIS [4:1] IDLE [4:1] COUT [4:1] TPOH [4:1] OC1J1V1[4:1] OPL [4:1]
ID [31:0]
Tributary Payload Processor (VTPP)
PER-TRIBUTARY FUNCTIONS
The TUPP+622 chip offers the following per-tributary functions: * Detects Loss Of Pointer and reacquisition. * Performs lower channel supervision for Intermediate Performance Monitoring in SONET/SDH rings.
IAIS [4:1] IDP [4:1]
Tributary Path Overhead Processor (RTOP) Tributary Trace Buffer (RTTB)
POH [12:1] POHFP [12:1] POHEN [12:1] POHCK RAD [4:1]
D [7:0] RSTB CSB RDB WRB ALE A [13:0] Microprocessor Interface MBEB
STM-1 (STS-3) Tributary Processor (STP) x4
INTB
PMC-1981272 (R3)
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE
2001PMC-Sierra, Inc.
PM5363 TUPP+622 VT/TU Payload Processor/Performance Monitor for 622 Mbit/s
TYPICAL APPLICATIONS
STS-12/STM-4 AGGREGATE-INTERFACE WITH TRIBUTARY-PROCESSING AND PERFORMANCE-MONITORING
AC1J1V1[1] AD[7:0], ADP[1] PM5313 APL[1] SPECTRA-622 ACK
622 Mbit/s Optical Interface
PM5363 TUPP+622
RXD +/SD TXD +/DC1J1V1[1] DD[7:0], DDP[1] DPL[1] DCK IC1J1[1] ID[7:0], IDP[1] IPL[1] HSCLK OC1J1V1[1] OD[7:0], ODP[1] OPL[1]
77.76 MHz 8-Bit High-Speed Telecombus Interface
Optical Tranceiver
Add
QUAD STS-3 (STM-1) AGGREGATE-INTERFACE WITH TRIBUTARY-PROCESSING AND PERFORMANCE-MONITORING
PM5342 SPECTRA-155 155 Mbit/s Optical Interface
RXD +/SD TXD +/AC1J1V1 AD[7:0], ADP APL ACK DC1J1V1 DD[7:0], DDP DPL DCK
Drop
PM5363 TUPP+622
Optical Tranceiver
IC1J1[4] ID[31:24], IDP[4] IPL[4]
OC1J1V1[4] OD[31:24], ODP[4] OPL[4]
PM5342 SPECTRA-155 155 Mbit/s Optical Interface
RXD +/SD TXD +/-
AC1J1V1 AD[7:0], ADP APL ACK DC1J1V1 DD[7:0], DDP DPL DCK IC1J1[3] ID[23:16], IDP[3] IPL[3] OC1J1V1[3] OD[23:16], ODP[3] OPL[3]
Optical Tranceiver
PM5342 SPECTRA-155 155 Mbit/s Optical Interface
RXD +/SD TXD +/-
AC1J1V1 AD[7:0], ADP APL ACK DC1J1V1 DD[7:0], DDP DPL DCK IC1J1[2] ID[15:8], IDP[2] IPL[2] OC1J1V1[2] OD[15:8], ODP[2] OPL[2]
Four 19.44 MHz 8-Bit High-Speed Telecombus Interfaces
Optical Tranceiver
PM5342 SPECTRA-155 155 Mbit/s Optical Interface
RXD +/SD TXD +/-
AC1J1V1 AD[7:0], ADP APL ACK DC1J1V1 DD[7:0], DDP DPL DCK IC1J1[1] ID[7:0], IDP[1] IPL[1] SCLK SCLK OC1J1V1[1] OD[7:0], ODP[1] OPL[1]
Optical Tranceiver
Head Office: PMC-Sierra, Inc. 8555 Baxter Place Burnaby, B.C. V5A 4V7 Canada Tel: 604.415.6000 Fax: 604.415.6200
To order documentation, send email to: document@pmc-sierra.com or contact the head office, Attn: Document Coordinator
All product documentation is available on our web site at: http://www.pmc-sierra.com For corporate information, send email to: info@pmc-sierra.com
PMC-1981272 (R3) 2001 PMC-Sierra, Inc.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE

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