CT1496-2

CT1496-2 MIL-STD-1397 Type E 10MHz Low Level Serial Manchester 32 Bit Encoder Features Implements Type E protocol Operates with a single +5V supply Single clock input (40MHz) Selectable 4, 34, 35 bit operation Selectable Parity Includes parallel to serial converter Self-test outputs for BITE applications External encoder inhibit Bipolar Construction Use with CT1469-2 (transceiver) & CT1508-2 (4 bit decoder) to provide a complete low level serial interface CIRCUIT TECHNOLOGY www.aeroflex.com AE R O F LE X LA C ISO 9001 E RTIFIED B S I NC . General Description CT1496-2 is a hybrid microcircuit which incorporates a low level serial Manchester encoder in a single package. The encoder accepts 32 bit parallel data and outputs a 35 bit Manchester encoded TTL NRZ serial stream (34 bit transmission if parity option is not selected). Preceding the 32 data bits are a synchronization and word identifier bit and a parity bit trails the data (parity is optional and may be disabled). A self-test feature is implementd allowing the user to verify transmit patterns. Aeroflex Circuit Technology is a 80,000 square foot MIL-PRF-38534 certified facility in Plainview, N.Y. Sync Bit LSB 32-Bit Word Register MSB Sys Clr / Load Sync Data C/I Bit4 Vcc Timing Section TX Data TX Data Data ST Data ST WI Bit External Encoder Inhibit 32-Bit Parallel Word Input 2-Bit Register Mux Manchester Encoder DeMux SIS/SOS Input +5V Parity Select Encoder Enable Transmit / Self-Test 4...