MC143457EVK motorola 1 product preview
! the motorola MC143457EVK is a complete modem solution for infrastructure modem applications. this dspbased multichannel infrastructure modem (mim) is completely upgradable via software, which ensures that the mim evaluation kit is ready to receive the latest in field upgrades and infrastructure applications such as vocoders for voice over internet protocol , and gateway hosting. the MC143457EVK offers an enabling evaluation system to address the infrastructure modem market. combining the controller functionality of the powerpc ? mpc860 product family with the high performance dsp56300 family and glueless, low power fsram devices allows motorola to provide a total system solution. the MC143457EVK comes complete with all the hardware and software needed to evaluate an analog modem ahead end,o or modem termination system. the data pump software provides a direct digital, 8 khz sampled, pcm data interface. this allows a seamless digital tdm connection onto an e1/t1 interface, eliminating the need for codecs and other costly glue hardware. another key benefit of this solution is the memory efficiency of the reentrant modem software, allowing a highly scalable and upgradable architecture. the MC143457EVK is designed to enable the evaluation of the performance and functionality of the entire motorola solution. the board consists of three main parts: the main mep board, an additional network interface daughter card, and an optional simmstyle daughter card, which consists of an additional five dsp56303s with associated 128k x 24 fsram devices. the mep board consists of four dsp56303s. the first three dsp56303s each have a single 128k x 24 asynchronous fsram (mcm6341). in addition, the final dsp56303 has 256k x 24 assigned to it in the form of two 128k x 24 devices, to enable more software flexibility if required. these are all controlled by an mpc860 powerpc controller. each of the dsp56303s can handle up to three fullduplex v.90/v.34 (1996) modem channels simultaneously. the MC143457EVK offers a cost effective solution that enables multiple modem channels to run on a single dsp56303, while enabling a concentrated low power consuming design, which is adaptable to suit the needs of both telecom equipment providers and remote access systems manufacturers. this document contains information on a product under development. motorola reserves the right to change or discontinue this pr oduct without notice. powerquicc is a trademark of motorola, inc. all brand names and product names in this document are trademarks or registered tra demarks of their respective holders. order this document by MC143457EVKpp/d
semiconductor technical data
? motorola, inc. 1999 rev 2 3/99 tn99030100
MC143457EVK motorola 2 essi essi0 sci hi 08 port a essi essi0 sci hi 08 port a essi essi0 sci hi 08 port a hardware block diagram cpu expansion mcm6341 (128k x 24) powerquicc ? mpc860 dram/flash multidsp interface essi essi0 sci hi 08 port a line interface scc4 scc1 scc2 scp tsb scc3 dsp56303 100 mhz upm fsram mcm6341 (128k x 24)
MC143457EVK motorola 3 features ? motorola system solution includes: mpc860mh, dsp56303, and mcm6341 (128k x 24). ? support for up to 12 modem channels on the motherboard, with option to expand up to 27 channels with the inclusion of the simmstyle daughter card. ? provides a fulltime slotselectable tdm link e suitable for multiple t1 or e1 connections. ? parallel communications/data path and capabilities for future 2 mbps serial data link between mpc860 and dsp56303s. ? simmstyle daughter card module available offering five dsp56303s and 128k x 24 single wait state fsrams. motherboard has sdram simm module for added system flexibility. ? evaluation board design enables accurate measurement of dsp56303 and mpc860 power consumption. ? data/fax/voice features per tables below. modem type modulation/function control code data modem itut v.91 (q2 99) itut v.90 itut v.34 1996 e 33.6 kbps to 2.4 kbps itut v.32bis e 14.4 kbps to 4.8 kbps itut v.32 e 9.6 kbps to 4.8 kbps itut v.26bis (q2 99) itut v.22bis e 2.4 kbps itut v.23 e 1.2 kbps itut v.22 e 1.2 kbps itut v.21 e 300 bps bell 212a e 1.2 kbps bell 103 e 300 bps itut v.8 signalling itut v.8bis (q2 99) k56flex ? (q2 99) itut v.42 error correction itut v.42bis data compression mnp ? 24, mnp ? 10 protocol error correction mnp ? 5 data compression gsm synchronous and asynchronous data modes (q2 99) v.110 (q2 99) multifrequency tone support r1/r2 multichannel dtmf multichannel hdlc dynamic power saving features and sleep modes modem control code for at commands fax modem itut v.17 e 14.4 kbps to 9.6 kbps itut v.29 e 9.6 kbps to 4.8 kbps itut v.27ter e 4.8 kbps and 2.4 kbps itut v.21 channel 2 e 300 bps t.30 fax over pstn t.37 fax relay (q2 99) t.38 fax over ip (q2 99) fax class 1 support (q3 99) tia/eia 578 class 1 ? speech processing is available, but not included with the MC143457EVK. modem type modulation/function control code speech processing itut g.723.1 (including appendix a) itut g.729 itut g.729a/b itut g.726 itut g.711 itut g.165/168 gsm fr gsm efr echo cancellation itu g.165/168 documentation more detailed documentation describing components and software is available from your local motorola distributor or semi- conductor sales office, or through a motorola literature distribution center. document title order number dsp56300 24bit digital signal processor family manual dsp56300fm/ad dsp56303 24bit digital signal processor user's manual dsp56303um/ad dsp56303 24bit digital signal processor technical data dsp56303/d mpc860 powerquicc user's manual mpc860um/ad mcm6341 e 128k x 24 bit static random access memory mcm6341/d
MC143457EVK motorola 4 note: for the most current information regarding this product, contact motorola on the world wide web at http://www.motorola.com/modemchipsets motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, represe ntation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the applicati on or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo para meters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all ope rating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under it s patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical imp lant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product cou ld create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expens es, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized u se, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motoro la, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : motorola japan ltd.; spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigotanda, shinagawaku, tokyo, japan. 813 54878488 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; silicon harbour centre, motorola fax back system us & canada only 18007741848 2 dai king street, tai po industrial estate, tai po, n.t., hong kong. http://sps.motorola.com/mfax/ 85226629298 home page : http://motorola.com/sps/ customer focus center: 18005216274 MC143457EVKpp/d ?
|
