參數(shù)資料
型號(hào): BU-61843G3-140L
廠商: DATA DEVICE CORP
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72
封裝: 25.40 X 25.40 MM, 2.54 MM HEIGHT, CERAMIC, QFP-72
文件頁數(shù): 2/60頁
文件大?。?/td> 457K
代理商: BU-61843G3-140L
10
Data Device Corporation
www.ddc-web.com
BU-6174X/6184X/6186X
F-10/02-300
BC FRAME TIME REMAINING 0
0(LSB)
BC FRAME TIME REMAINING 15
15(MSB)
DESCRIPTION
BIT
TABLE 16. BC FRAME TIME REMAINING REGISTER
(READ/WRITE 0BH)
Note: resolution = 100
s per LSB
BC MESSAGE TIME REMAINING 0
0(LSB)
BC MESSAGE TIME REMAINING 15
15(MSB)
DESCRIPTION
BIT
TABLE 17. BC MESSAGE TIME REMAINING
REGISTER
(READ/WRITE 0CH)
Note: resolution = 1
s per LSB
BIT 0
0(LSB)
BIT 15
15(MSB)
DESCRIPTION
BIT
TABLE 18. BC FRAME TIME / RT LAST COMMAND /
MT TRIGGER REGISTER (READ/WRITE 0DH)
TABLE 19. RT STATUS WORD REGISTER
(READ/WRITE 0EH)
11
BIT
DESCRIPTION
15(MSB) LOGIC “0”
12
LOGIC “0”
14
LOGIC “0”
13
LOGIC “0”
10
MESSAGE ERROR
9
INSTRUMENTATION
8
SERVICE REQUEST
7
RESERVED
6
RESERVED
5
RESERVED
4
BROADCAST COMMAND RECEIVED
3
BUSY
LOGIC “0”
2
SSFLAG
1
DYNAMIC BUS CONTROL ACCEPT
0(LSB)
TERMINAL FLAG
COMMAND WORD CONTENTS ERROR
0(LSB)
RT-to-RT 2ND COMMAND WORD ERROR
1
RT-to-RT NO RESPONSE ERROR
2
TRANSMITTER SHUTDOWN B
RT-to-RT GAP / SYNCH / ADDRESS ERROR
3
PARITY / MANCHESTER ERROR RECEIVED
4
INCORRECT SYNC RECEIVED
5
LOW WORD COUNT
6
HIGH WORD COUNT
7
BIT TEST FAIL
8
TERMINAL FLAG INHIBITED
9
TRANSMITTER SHUTDOWN A
10
HANDSHAKE FAILURE
12
LOOP TEST FAILURE A
13
LOOP TEST FAILURE B
14
TRANSMITTER TIMEOUT
15(MSB)
DESCRIPTION
BIT
11
TABLE 20. RT BIT WORD REGISTER
(READ 0FH)
CLOCK SELECT 0
0(LSB)
CLOCK SELECT 1
1
64-WORD REGISTER SPACE
2
GLOBAL CIRCULAR BUFFER SIZE 2
RESERVED
3
ENHANCED MESSAGE MONITOR
4
RT ADDRESS SOURCE
5
INTERRUPT STATUS QUEUE ENABLE
6
DISABLE VALID MESSAGES TO INTERRUPT STATUS
QUEUE
7
DISABLE INVALID MESSAGES TO INTERRUPT STATUS
QUEUE
8
GLOBAL CIRCULAR BUFFER SIZE 0
9
GLOBAL CIRCULAR BUFFER SIZE 1
10
GLOBAL CIRCULAR BUFFER ENABLE
12
COMMAND STACK POINTER INCREMENT ON EOM
(RT, MT)
13
ENHANCED CPU ACCESS
14
ENHANCED BUS CONTROLLER
15(MSB)
DESCRIPTION
BIT
11
TABLE 21. CONFIGURATION REGISTER #6
(READ/WRITE 18H)
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