ddcs BUS-61553 advanced integrated mux (aim) hybrid is a complete mi l -std- 1 553 bus controller (bc), remote terminal unit (rtu), and bus monitor (mt) device. packaged in a single 78-pin dip package, the BUS-61553 con- tains dual low-power transceivers, complete bc/rt/mt protocol logic, a mi l -std- 1 553-to-host interface unit and 8k x 16 ram. using an industry standard dual transceiver and standard status and control signals, the BUS-61553 sim- plifies system integration at both the mi l -std- 1 553 and host processor interface levels. all 1553 operations are controlled through the cpu access to the shared 8k x 16 ram. to ensure maximum design flexibility, memory control lines are provided for attach- ing external ram to the BUS-61553 address and data buses and for dis- abling internal memory; the total combined memory space can be expanded to 64k x 16. all 1553 trans- fers are entirely memory-mapped; thus the cpu interface requires minimal hardware and/or software support. the BUS-61553 operates over the full military -55c to +125c temper- ature range. available screened to mi l -prf-38534, the bus-6 1 553 is ideal for demanding military and industrial microprocessor-to-1553 interface applications. description mi l -std - 1553 advanced integrated mux ( aim ) hy br id features ? fully intergrated terminal including: Cdual transceiver Cbc/rt/mt protocol Cmemory management unit Cprocessor lnterface logic C8k x 16 ram ? cmos and bipolar technologies ? internal interrupt status and time tag registers ? high reliability ? 883b processing available data bus a transformer a bus-25679 8 4 1 2 3 bus-25679 data bus b transformer b 8 4 3 2 1 tx tx rx rx transceiver b inh 768 m s time out tx tx rx rx inh transceiver a channel a encoder/ decoder memory timing protocol controller channel b encoder/ decoder 8k x 16 shared ram ram parity checker rt addr rtparerr rtad p rtad4 rtad3 rtad2 rtad1 rtad0 int extld exten mem/reg rd/wr readyd strbd select mstrclr clock in interrupt generator cpu timing d15-d00 a15-a00 contention resolver figure 1. bu- 6 1 553 bloc k diagram see also users guide BUS-61553 ? 1987, 1999 data device corporation
2 ordering information bus-615xx- xx0x supplemental process requirements: s = pre-cap source inspection l = pull test q = pull test and pre-cap inspection k = one lot date code w = one lot date code and precap source y = one lot date code and 100% pull test z = one lot date code, precap source and 100% pull test blank = none of the above process requirements: 0 = standard ddc processing, no burn-in ( see page 13. ) 1 = mil-prf-38534 compliant 2 = b* 3 = mil-prf-38534 compliant with pind testing 4 = mil-prf-38534 compliant with solder dip 5 = mil-prf-38534 compliant with pind testing and solder dip 6 = b* with pind testing 7 = b* with solder dip 8 = b* with pind testing and solder dip 9 = standard ddc processing with solder dip, no burn-in ( see page 13. ) temperature grade/data requirements: 1 = -55c to +125c 2 = -40c to +85c 3 = 0c to +70c 4 = -55c to +125c with variables test data 5 = -40c to +85c with variables test data 8 = 0c to +70c with variables test data power supply 3 = -15 v transceivers 4 = -12 v transceivers 5 = +5 v transceivers?call factory 6 = transceivers?use with bus-63102ii?call factory packaging 5 = ddip 6 = flat pack
3 notes
4 l - dsn ilc data device corporation registered to iso 9001 file no. a5976 the information in this data sheet is believed to be accurate; however, no responsibility is assumed by data device corporation for its use, and no license or rights are granted by implication or otherwise in connection therewith. specifications are subject to change without notice. 105 wilbur place, bohemia, new york 11716-2482 for technical support - 1-800-ddc-5757 ext. 7257 or 7381 headquarters - tel: (631) 567-5600 ext. 7257 or 7381, fax: (631) 567-7358 southeast - tel: (703) 450-7900, fax: (703) 450-6610 west coast - tel: (714) 895-9777, fax: (714) 895-4988 europe - tel: +44-(0)1635-811140, fax: +44-(0)1635-32264 asia/pacific - tel: +81-(0)3-3814-7688, fax: +81-(0)3-3814-7689 world wide web - http://www.ddc-web.com printed in the u.s.a.
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