This document describes the features and characteristics of RTI-1, including full compliance with MIL-STD-1553B Remote Terminal interface, support for dual-redundant data bus operation, internal illegal command definition capability, automatic DMA control and address generation, etc.
The UT1553B RTI is an interface device designed to link a MIL-STD-1553 serial data bus with a host microprocessor system. It features complete compliance with the MIL-STD-1553B standard, including support for dual-redundant data bus operation and internal illegalization of selected mode codes.
The device includes encoding/decoding logic, error detection, command recognition, memory address control, clock, and reset circuits. It is available in ceramic 84-lead leadless chip carrier and 84-pin pingrid array packages with a full military operating temperature range from -55°C to +125°C.
| Input Clock Frequency | 12MHz |
|---|---|
| Output Clock Frequency | 2MHz |
| Built-in Timer Duration | 730ms |
| Memory Space Size | 2K x 16 |
Yes, it supports dual-redundant data bus operation.
The built-in 730ms timer is activated when the encoder is about to transmit and is reset upon receipt of a valid command or time-out.