UT1553B Datasheet, PDF (1/52 Pages) List of Unclassifed Manufacturers – RTI Remote Terminal Interface

UT1553B RTI Remote Terminal Interface
FEATURES
Ë Complete MIL-STD-1553B Remote Terminal
interface compliance
Ë Dual-redundant data bus operation supported
Ë Internal illegalization of selected mode code
commands
Ë External illegal command definition capability
Ë Automatic DMA control and address generation
Ë Operational status available via dedicated lines or
internal status register
Ë ASD/ENASC (formerly SEAFAC) tested and
approved
Ë Available in ceramic 84-lead leadless chip carrier and
84-pin pingrid array
Ë Full military operating temperature range, -55°C to
+125°C, screened to the specific test methods listed in
Table I of MIL-STD-883, Method 5004, Class B
Ë JAN-qualified devices available
IN
A
OUT
IN
B
OUT
DECODER
CHANNEL
A
DECODER
CHANNEL
B
ENCODER
MODE CODE/
SUB ADDRESS
ILLEGAL
COMMAND
COMMAND
RECOGNITION
LOGIC
MEMORY
ADDRESS
CONTROL
CONTROL
AND
ERROR LOGIC
MUX
DATA
TRANSFER
LOGIC
TIMEOUT
CLOCK AND
RESET LOGIC
HOST
SYSTEM
ADDRESS
INPUTS
OUTPUT EN
MEMORY
ADDRESS
OUTPUTS
CONTROL
INPUTS
CONTROL
OUTPUTS
TIMERON
12MHz
RESET
16
DATA I/O BUS
2MHz
Figure 1. UT1553B RTI Functional Block Diagram
RTI-1