[| DIC) ILC DATA DEVICE CORPORATION 2 DESCRIPTION The BUS-65153 is a complete, dual redundant MIL-STD-1553B Remote Terminal. Packaged in a 1.90 x 1.0 x 0.2", 70-pin ceramic package, the BUS- 65153 provides the tramsmitter voltage level required by MIL-STD-1760. Also in support of MIL-STD-1760, the RT address inputs are latchable. The BUS-65153 contains two (2) low power transceivers and a DDC custom designed chip. This chip includes dual encoder/decoder, RT protocol logic, 3- state data buffers, and DMA transfer con- trol logic. The BUS-65153 supports all 13 dual redundant mode codes, any com- bination of which may be illegalized by an external PROM, PLD, or RAM device. Parallel data transfers are ac- complished via a DMA type interface. Both 8-bit and 16-bit transfers are sup- ported. The BUS-65153 can be easily inter- faced to most CPUs. In addition, the BUS-65 153 can interface directly to min- imum complexity subsystems such as switches, D/A converters, etc. The address bus and transfer control signals may be configured for either two- state or three-state operation. Use of the three-state address mode reduces the number of external components required for a DMA processor interface. The input clock frequency is user selectable for either 12 or 16 MHz. Inthe 12 MHz mode, the decoder operates at 24 MHz, providing superior word error rate and zero crossing distortion tolerance. The Busy, Service Request, and Subsys- tem Flag RT Status Word bits are provided as discrete pins, allowing for easy access by the subsystem. Various message timing and error flag indicators are provided to facilitate the subsystem interface. BUS-65153 MIL-STD-1553B, NOTICE 2 & MIL-STD-1760B SMALL TERMINAL INTERFACE CIRCUIT STIC FEATURES Supports MIL-STD-1553B Notice 2 and MIL-STD-1760 Stores Management Complete Integrated Remote Terminal Inciuding: - Dual Low Power Transceiver - Complete RT Protocol Logic Small, 70-Pin Ceramic Package Meets 1553A/McAlir Response Time Requirements Selectable 8/16-bit DMA Interface Optional Tri-state Address Bus andTranster Control Signals Direct Interface to Simple Systems Selectable input Clock, 12 or 16 MHz 883B Processing Available Note: Transtormers are external. -_) UPPER DATA UPPER wre in er ee rameceven JB eh BARI ey BUSA Aa A Br | eae |_y |r, | __D GAT 35 ohm L ENCODER OMA reagpeten eee |__| gugrmoswel ca, en 1553 TIMER TRANSFER FETAL, ae CONTROL LOGIC TYRXB RANSCEIVER |}--58_> | Phtocer BUS B TRANS war, ) CONTR TORK ' -> ssobm | __ A TRISTATE CLOCK INPUT LK N caper | aucsss eno Kara) eh ____\ ADDRESS AbSHEss R.T. RT _AD4-RT_ADO \ at appness 5 BUFFERS ANZ AO aus BLADE Calon Locic REGISTERS* ADDRESS wr AND AT AD tar R.T. STATE |____RSGRT_, MACHINE |__wowp-, MESSAGE LOGI RESET _FESET OGIC a, TIMING eo ie SIGNALS ILEGALIZATION REQUEST STATUS, * CUARENT COMMAND, > AND STATUS ugeatizarion, | LAST COMMAND, STATUS, UTS SSFIAG AND santen AND BIT WORD EVAL | 5 t7 BUSY y NHIBITLOGIE J-32 FIGURE 1. BUS-65153 BLOCK DIAGRAMOG DEVICE B US-651 53 CORPORATION? TABLE 6. BUS- TABLE 6. BUS- Dimensions are in inches (mm). 65153 PIN LISTING 65153 PIN LISTING 0.215 (5.46) MAX DIA. (TYP' PIN| NAME | f 0.180 (4.57) fo (1.78) DIA. (TYP) 1_T 5 60,8. .0,.9.9.9.0,0: 8:00 0808" TACK Be POPS SSS SS SOT SHES 1.000 G0%8) (25.4) (Geo MAX. 34 2 0,6,0,.6,.0,0,.0.6,.0,0,6,0,0,0, 8,0 Esha anpacery BI oo POPS P SPS P PPS, TORY a moe (27) TYP NT__|) SIDE VIEW 4 % 0.100(2.54) TYP INDEX ACTORY '<_ 1.700 (43.18) ________} DENOTES 1,900 (48.26) MAX ACTORY BOTTOM VIEW ST PO! FIGURE 21. BUS-65153/4 MECHANICAL OUTLINE 1.900 MAX one 0.015 + 0.002 TYP (48.26) (0.381 + 0.051} O.215MAX~ Dimensions are in inches (mm). | TO {ill (5.461) | 70 EY A INDEX DENOTES PIN 4 1.000 MAX EEGED | (25.4) O.400MINTYP] || * 010+0.002 (10.16 | 125. omy 0.050 TYP -+| ei" |__9.100 (127) |____ 34EQSP@0.050=1.700 (2.54) (43.18) (1.27) TOL NONCUM PIN NUMBERS FOR REF ONLY TOP VIEW SIDE VIEW FIGURE 22. BUS-65163/4 MECHANICAL OUTLINE ORDERING INFORMATION BUS- 65153 - i Reliability Grade: 883B = Full 883B Screening B= 883B Screening without QCI Testing Blank = 0 to 70 C operation. Power Supply and Packaging: 53 = +5V/-15V DIP 54 = +5V/-12V DIP 63 = +5V/-15V Flatpack 64 = +5V/-12V Flatpack Data Bus Transformers: For BUS-65153/63 use BUS-25679, B-2203, LPB-500?, LPB- 5009, or M21038/27-02. For BUS-65154/64 use BUS-29854, B-2204, LPB-5001, LPB- 5008, or M21038/27-03 J-33