pm5342 pmc-sierra,inc. sonet/sdh payload extractor/aligner spectra?-155 pmc-1970791 (r3) proprietary and confidential to pmc - sierra, inc., and for its customers? internal use ? copyright pmc - sierra, inc. 2001 features ? monolithic, sonet/sdh payload extractor/aligner for use in sts-1 (stm-0/au3), sts-3 (stm-1/au3) or sts-3c (stm-1/au4) interface applications, operating at serial interface speeds up to 155.52 mbit/s. provides integrated clock recovery and clock synthesis to allow a direct interface to optical modules. provides termination for sonet section and line, sdh regenerator section and multiplexer section transport overhead, and path overhead of one or three sts-1 (stm-0/au3) paths or a single sts-3c (stm-1/au4) path. maps one or three sts-1 (stm-0/au3) payloads or a single sts-3c (stm-1/ au4) payload to system timing reference, accommodating plesiochronous timing offsets between the references through pointer processing. maps three ds3 bit streams into a sts-3 (stm-1/au3) frame. maps three serial data streams (e.g., frame relay, ppp, or ethernet payload) into a single serial data stream into a sts-1 (stm-0/au3) or sts-3c (stm-1/au4) payload. supports line loopback from the line side receive stream to the transmit stream and diagnostic loopback from a telecom add bus interface to a telecom drop bus interface. provides a standard 5-signal p1149.1 jtag test port for boundary scan board test purposes. provides a generic 8-bit microprocessor bus interface for configuration, control, and status monitoring. low power, +5 v, cmos technology. device has pecl- and ttl- compatible inputs and ttl outputs. available in a 256-pin, super ball grid array (sbga) package. supports industrial temperature range (-40 c to 85 c) operation. backplane/device modes telecom byte. telecom nibble. telecom serial. datacom byte. datacom nibble. datacom serial. datacom t3. applications sonet/sdh add/drop multiplexers sonet/sdh terminal multiplexers sonet/sdh digital cross-connects channelized routers and switches packet over sonet router and switches transmit ring control port serial control port d [7:0] intb a [7:0] rstb ale csb wrb/rwb rdb/e microprocessor interface ratp rbyp rxd+ rxd- rrclk+ rrclk- alos+ trclk+ trclk- txc txd+ txd- tbyp tatp alos- c1, c2 los/rrcpfp lais/rrcpdat lrdi/rrcpclk tris_ohb rtoh rtohfp rtohclk rxc, rclk, rfp lof, salm rsldclk, rowclk rsld, rsow, rsuc rldclk, rohclk rld, rlow, roh transmit o/h extract rpoh[3:1] rpohfp[3:1] rpohclk[3:1] ralm[3:1] rtcen[3:1] rtcoh[3:1] b3e[3:1] rad mbeb tlrdi/trcpfp rlais/trcpclk tlais/trcpdat tsldclk, towclk tsld, tsow, tsuc tldclk, tohclk tld, tlow, toh ttoh ttohfp ttohclk ttohen transmit o/h insert tclk, tfp tpoh[3:1] tpohfp[3:1] tpohclk[3:1] tpohen[3:1] tad, tafp, tack scpo[1:0] scpi[1:0] smode[2:0] ss[34:0] path trace buffer #1 path trace buffer #2 path trace buffer #3 transmit line interface clock synthesis transmit section o/h processor transmit line o/h processor transmit telecom aligner #1 transmit telecom aligner #2 transmit telecom aligner #3 transmit path o/h processor #1 transmit path o/h processor #2 transmit path o/h processor #3 receive line interface clock & data recovery receive section o/h processor receive line o/h processor receive telecom aligner #1 receive telecom aligner #2 receive telecom aligner #3 receive path o/h processor #1 receive path o/h processor #2 receive path o/h processor #3 section trace buffer receive ring control port jtag test access port trstb tms tdi tclk tdo drop bus prbs generator/ monitor ds3 mapper drop side #1 ds3 mapper drop side #2 ds3 mapper drop side #3 system side interface ds3 mapper add side #1 ds3 mapper add side #2 ds3 mapper add side #3 add bus prbs generator/ monitor transmit pointer interpreter #1 transmit pointer interpreter #2 transmit pointer interpreter #3 3 3 3 3 3 3 3 block diagram
head office: pmc-sierra, inc. #105 - 8555 baxter place burnaby, b.c. v5a 4v7 canada tel: 604.415.6000 fax: 604.415.6200 pm5342 spectra ? -155 sonet/sdh payload extractor/aligner 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-1970791 (r3) ? 2001 pmc-sierra, inc. freedm-32 and spectra are trademarks of pmc- sierra, inc. typical applications sts-3/stm-1 aggregate interface with tributary pointer processing and performance monitoring channelized oc-3 interface for high speed routers pm7390 spectra-155 trclk+/- txd+/- rxd+/- rrclk+/- transmit transport and path overhead access transmit section, line and path alarm insert smode[2:0]="000" receive transport and path overhead access receive section, line and path detect signals microbus for configuration, status and control 19.44 mhz clock ref. 19.44 mhz clock ref. opt. tx opt. tx pm5362 tupp-plus od[7:0], odp otv5 otpl tpoh dd[7:0], ddp dc1j1 dpl dck id[7:0], idp ic1j1 ipl sclk ack ad[7:0], adp ac1j1 apl 8-bit telecom bus interface oc-3 interface pm5342 spectra-155 pm7364 freedm-32 pm8313 d3mx pm4388 toctl pm4388 toctl pm4388 toctl pm4388 toctl pci interface pci interface pci interface
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