CT2561

CT2561 Bus Controller, Remote Terminal and BUS Monitor FOR MIL-STD-1553B Features I I I I I I I I I I I I Second Source Compatible to the BUS-65610 16MHz CT2565 Replacement RTU implements all dual redundant mode codes Selective mode code illegalization available 16 bit microprocessor compatibility BC checks status word for correct address and set flags RTU illegal mode codes externally selectable 16 bit µProcessor compatibility DMA handshaking for subsystem message transfers Continuous On-Line and Initiated Built-In-Test MIL-PRF-38534 compliant circuits available Packaging – Hermetic Metal 78 Pin, 2.1" x 1.87" x .25" Plug-In type package 82 Lead, 2.2" x 1.61" x .18" Flat package CIRCUIT TECHNOLOGY www.aeroflex.com A E RO F LE X LA C ISO 9001 E RTIFIED B S I NC . General Description The CT2561 is a 16 MHz single chip dual redundant MIL-STD-1553 Bus Controller (BC), Remote Terminal Unit (RTU) and Bus Monitor (MT). Packaged in a hybrid plug-in or flatpack, the CT2561 performs all the functions required to interface a MIL-STD-1553 dual redundant serial data bus such as ACT4487 and a subsystem parallel three-state data bus. Using a single Aeroflex custom monolithic ASIC design, the CT2561 features pin-for-pin and functional CT2565 compatibility, user initiated self-test, and low power consumption. Compatible with most microprocessors the CT2561 provides a 16bit three-state parallel data bus and uses direct memory access (DMA type) handshaking for subsystem transfer...