CT2553-FP AEROFLEX [Aeroflex Circuit Technology], CT2553-FP Datasheet - Page 14

• Manufacturer Part Number: CT2553-FP
• Description: CT2553 / 2554 / 2555 / 2556 Advanced Integrated MUX (AIM) Hybrid FOR MIL-STD-1553
• Manufacturer: AEROFLEX [Aeroflex Circuit Technology]

Aeroflex Circuit Technology
UPDATE BLOCK STATUS WORD
DETERMINE TYPE OF TRANSFER
ADDRESS FROM FOURTH WORD
LOAD BLOCK STATUS WORD
DESCRIPTOR STACK ENTRY
READ CONTROL WORD TO
TRANSFER DATA TO/FROM
READS STACK POINTER
(SET SOM BIT IN BLOCK
UPDATE TIME TAG
COMMAND RECEIVED
INTO FIRST WORD OF
CONTROLLER START
OBTAIN DATA BLOCK
LOAD TIME TAG INTO
INCREMENT STACK
POINTER BY FOUR.
SECOND WORD OF
MESSAGE COUNT
STATUS WORD)
STACK ENTRY
DESCRIPTOR
DECREMENT
1553 BUS
Figure 17 – BC Sequence of Operation
14
TRANSFERRED OK
TRANSFERRED OK
DATA BLOCK
ERROR SET
STOP ON
?
?
YES
NO
MORE MESSAGES
ISSUE BC EOM
SCDCT2553 REV B 8/6/99 Plainview NY [phone]
YES
NO
TO SEND
STOP
?
NO
YES