AVIONICS COMMUNICATION BOARD EXC-1553[cc]PMC/Px The EXC-1553PMC/Px and EXC-1553ccPMC/Px are intelligent, MIL-STD-1553 interface boards for [cc]PMC systems. The EXC-1553[cc]PMC/Px is available with up to four independent 1553 channels, and provides a complete solution for developing and testing 1553 interfaces and performing system simulation of the MIL-STD-1553 bus. All standard variations of the MIL-STD-1553 protocol are handled by the board. Each channel of the EXC-1553[cc]PMC/Px contains 64 KB of dual port RAM for data blocks, control registers, and look up tables. All data blocks and control registers are memory mapped and may be accessed in real-time. General Features ♦♦ Up to four independent 1553 A/B channels ♦ Single supply 5V operation ♦ ♦♦ Board setup modifiable in real-time ♦ Programmable Time tag resolution (RT & MON) ♦ ♦♦ Direct or Transformer Bus coupling ♦ Programmable Interrupts ♦ ♦♦ Time tag can be read in real-time ♦ IRIG B Time Code Input ♦ ♦♦ 16-bit Count Down Timer Interrupt or global reset upon count down Channel Specifications Operation Environment ♦♦ Independent 1553 dual-redundant channel ♦♦ Temperature: 0°–70°C standard temp. ♦ Real-time operation -40° to +85°C extended ♦ temperature (optional for ♦♦ Operates as RT, BC/Concurrent-RT or Triggerable Bus Monitor non-conduction cooled boards) ♦♦ Concurrent monitor in RT and BC/RT modes ♦♦ Humidity: 5%–90% noncondensing ♦ Multiple protocol capability (i.e. 1553A/B) ♦ MTBF (/P1): 209,000 hours at 25°C, GF ♦ ♦ Host Interface ♦ Multiple-RT simulation (up to 32 ♦ PMC compliance: Target 8 / 16 bit ♦ ♦ Remote Terminals) ♦♦ Memory space occupied: 64 KB per channel ♦ Programmable broadcast mode ♦ Interrupt: INTA# ♦ ♦ ♦♦ Multi-mode triggerable Monitor ♦♦ Power (/P4): 5V @ 2,000mA (maximum) Software Support ♦ Extensive interrupt features ♦ ♦♦ Service Request Processing ♦♦ C drivers with source code ♦ On board loopback (A bus to B bus) for ♦ MerlinPlus software for Windows ♦ ♦ complete built-in test capability ♦♦ Software Tools for VXWorks ♦ Transformer or Direct Coupled Connection ♦ Exalt Plus: Excalibur Analysis Laboratory ♦ ♦ Tools (optional) ♦♦ Error injection capabilities: Word Count (+/-3 words) ♦ Additional software may be available on our website ♦ Bit Count (+/-3 bits) Ordering Information Incorrect sync ♦ EXC-1553PMC/Px ♦ Incorrect RT address Multi-channel 1553 Interface for PMC Incorrect parity (up to 4 channels) Non-contiguous data ♦ EXC-1553ccPMC/Px ♦ Multi-channel 1553 Interface for ccPMC ♦♦ External Trigger Start option (up to 4 channels) ♦ 1760 Option: ♦ Checksum error detection Note: “x” specifies the number of channels required Checksum error injection ♦ Additional Options: ♦ Header Words M Monitor only (/PxM) -1760 1760 protocol support Physical Characteristics -E Extended temperature option (for ♦ Dimensions: PMC or ccPMC single size ♦ non-conduction cooled boards) ♦♦ Weight (/P4): 75g (for ccPMC) -001 With conformal coating October 2007, Rev B-2 These specifications are subject to change without notification 311 Meacham Ave ♦ Elmont NY 11003 Tel (516)327-0000 / Fax: (516)327-4645 e-mail: excalibur@mil-1553.com website: www.mil-1553.com