released product brief PM8312 temux 32 pmc-2051525, issue 2 ? copyright pmc-sierra, inc. 2006 all rights reserved. proprietary and confidential to pmc-sierra, inc. and for it s customers? internal use. high-density 32-channel t1/e1/j1 framer with integrated vt/tu mapper & m13 multiplexer product overview the PM8312 temux 32 device is a 64-mbit/s multi-channel t1/e1 framer with an integrated vt/tu mapper and m13 multiplexer. product highlights ? this monolithic device integrates: ? 32 t1 framers. ? 32 e1 framers. ? one sonet/sdh vt1.5/vt2/tu11/tu12 bit asynchronous or byte synchronous mapper. ? one full-featured m13 mult iplexer with ds3 framer. ? one sonet/sdh ds3 mapper for terminating unchannelized ds-3 or ds3-multiplexed t1/e1 streams. ? supports a wide range of t1, e1 and j1 framing formats. ? supports ds3 framing modes such as m23, c-bit parity, and itu-t recommendation g.747. ? stand-alone unchannelized e3 fram er mode (itu-t rec. g.751 or g.832) for access to the entire e3 payload. ? flexible line-side and system-side interface support: ? supports a 19.44-mhz scaleable ba ndwidth interconnect (sbi?) interface for high-density line-sid e device interconnection to pmc-sierra's t1/e1 line interface products, includ ing the 8-port pm4323 octliu lt and th e 32-port pm4329 hdliu. ? provides a 19.44 or 77.76 mhz sonet/sdh add/drop telecom bus interface for seamless connection with pmc-sierra?s sonet/sdh devices. ? supports a byte-serial scaleable bandwidth interconnect (sbi) interface at 19.44 mhz or 77.7 6 mhz for high-density system- side device interconnection to pmc-sierra?s link layer products. ? supports 8 mbit/s h-mvip system interface for all t1 or e1 links, a separate 8 mbit/s h-mvip system interface for all t1/e1 cas channels, and a separate 8 mbit/s h-mvip system interface for all t1 or e1 ccs and v5.1/v5.2 channels. ? supports 28 t1 or 21 e1 links in ds3 mode and up to 32 t1 or e1 links when using the line-side sb i interface or sonet/sdh mode. ? supports transparent virtual tribut aries when the sbi interface is used with a sonet/sdh mapper. ? supports insertion and ex traction of arbitrary rate (e.g. fractional ds3) data streams to and from the sbi bus interface. block diagram ds3/e3 framer with prbs ds3/e3 interface ds3/e3 clock and data scaleable bandwidth interconnect bus 19.44/77.76 mhz 32xt1 / 32xe1 on 11 h-mvip buses 19.44 mhz line-side scaleable bandwidth interconnect bus or 19.44/77.76 mhz telecom bus mapper and telecom bus i/f m13 mux rjat pmon tjat prbs t1/e1 framer t1/e1 transmitter
PM8312 high-density 32-channel t1/ d1/j1 framer with integrated vt/tu mapper and m13 multiplexer corporate head office: pmc-sierra, inc. mission towers one 3975 freedom circle santa clara, ca, 95054, u.s.a. tel: 1.408.239.8000 fax: 1.408. 492.1157 pmc-2051525 (r2) ? copyright pmc-sierra, inc. 2006. all rights reserved. for a complete list of pmc-sierra?s trademarks and registered trademarks, visit: www. pmc-sierra.com/legal/ for corporate information, send email to: info@pmc-sierra.com. all product documentation is available on our web site at: www.pmc-sierra.com. operations head office: pmc-sierra, inc. 100-2700 production way burnaby, bc v5a 4x1 canada tel: 1.604.415.6000 fax: 1.604.415.6200 ? provides jitter attenuation in the t1/e1 tributary receive and transmit directions. ? provides three independent de-jittere d t1 or e1 recovered clocks for system timing and redundancy. ? provides per-link diagnostic and line loopbacks. ? provides prbs generators and dete ctors at ds3 and e3 rates, and on each tributary for er ror testing at t1, e1 and nxds0 rates as recommended in itu-t o.151, 0.152. ? provides a generic eight-bit mi croprocessor bus interface for configuration, control and status monitoring. ? provides a standard five -signal p1149.1 jtag test port for boundary scan board test purposes. ? feature-rich functional software drivers available with device. voltage ? low power 1.8 v/3.3 v cmos technolo gy. all pins are 5 v tolerant. package ? 324-pin fine pitch pbga package (23 mm x 23 mm). ? supports industrial te mperature range (-40 o c to 85 o c) operation. applications ? wireless base station controllers or radio network controllers ? wireless base stations or 3g node bs ? voice and media gateways ? access and edge routers ? multi-service switches ? mult-service edge aggregation equipment ? multi-service prov isioning platforms ? xdsl and fttx uplink cards typical applications wireless radio network controller or mu ltiservice edge aggr egation line card channelized t3 line card text ds3/e3 liu PM8312 temux 32 pm7307 freedm 32a1024le sbi any-phy clock and data ds3/e3 pm4329 hdliu PM8312 temux 32 pm7307 freedm 32a1024le sbi any-phy sbi pm7342 ima 32 32 t1 or e1 32 ...
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