- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄210357 > BUS-65164-110S (DATA DEVICE CORP) 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CDFP70 PDF資料下載
參數(shù)資料
| 型號： | BUS-65164-110S |
| 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, CDFP70 |
| 封裝： | 1.900 X 1 INCH, 0.215 INCH HEIGHT, FP-70 |
| 文件頁數(shù)： | 39/40頁 |
| 文件大?。?/td> | 349K |
| 代理商： | BUS-65164-110S |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁當(dāng)前第39頁第40頁
input or reception of a Reset Remote Terminal mode com-
mand. Bits 8 through 0 are updated as a result of every mes-
sage processed.
BIT WORD Bit Descriptions
TRANSMITTER TIMEOUT: Set if the STIC's failsafe timer
detected a fault condition. The transmitter timeout circuit will
automatically shut down the CH. A or CH. B transmitter if it trans-
mits for longer than 668
S.
CH. B LOOP TEST FAILURE, CH. A LOOP TEST FAILURE:
A loopback test is performed on the transmitted portion of every
non-broadcast message. A validity check is performed on the
received version of every word transmitted by the STIC. In addi-
tion, a bit-by-bit comparison is performed on the last word trans-
mitted by the RT for each message. If either the received version
of any transmitted word does not match the transmitted version
and/or the received version of the last transmitted word is deter-
mined to be invalid (sync, encoding, bit count, parity), or a fail-
safe timeout occurs on the respective channel, the LOOP TEST
FAILURE bit for the respective bus channel will be set.
HANDSHAKE FAILURE: If this bit is set, it indicates that the sub-
system had failed to respond with the DMA handshake input
DTGRT asserted within the allotted time in response to the STIC
asserting DTREQ. The allotted time for the subsystem's
DTREQ-to-DTGRT response time is approximately 3.0 to 3.7 ms
for a DMA write cycle and approximately 15.1 to 15.3 ms for a
DMA read cycle.
CH. B TRANSMITTER SHUTDOWN, CH. A TRANSMITTER
SHUTDOWN: Indicates that the transmitter on the respective
bus channel has been shut down by a Transmitter shutdown
mode code command received on the alternate channel. If an
Override transmitter shutdown mode code command is received
on the alternate channel, this bit will revert back to logic “0”.
TERMINAL FLAG INHIBITED: Set to logic “1" if the STIC's
Terminal Flag RT Status bit has been disabled by an Inhibit
Terminal Flag mode code command. Will revert to logic “0” if an
Override inhibit terminal flag mode code command is received.
CH. A/CH. B: Logic “0” if the previous message was received on
CH.A, logic “1” if the previous message was received on CH. B.
HIGH WORD COUNT: Set to logic “1” if the previous message
had a high word count error.
LOW WORD COUNT: Set to logic “1” if the previous message
had a low word count error.
INCORRECT SYNC TYPE RECEIVED: If set, indicates that the
STIC detected a Command sync in a received Data Word.
INVALID WORD: Indicates that the STIC received one or more
words containing one or more of the following error types: sync
field error, Manchester encoding error, parity error, and/or bit
count error.
RT-to-RT GAP/SYNC/ADDRESS ERROR: This bit is set if the
STIC RT is the receiving RT for an RT-to-RT transfer and one or
more of the following occur: (1) If the transmitting RT responds
with a response time of less than 4 ms, per MIL-STD-1553B
(mid-parity bit to mid-sync); i.e., less than 2 ms dead time; and/or
(2) There is an incorrect sync type or format error (encoding, bit
count, and/or parity error) in the transmitting RT Status Word;
and/or (3) The RT address field of the transmitting RT Status
Word does not match the RT address in the transmit Command
Word.
RT-to-RT RESPONSE TIMEOUT: If set, indicates that, for the
previous message, the STIC was the receiving RT for an RT-to-
RT transfer and that the transmitting RT either did not respond
or responded later than the STIC's RT-to-RT Timeout time. The
STIC's RT-to-RT Response Timeout Time is defined as the time
from the mid-bit crossing of the parity bit of the transmit
Command Word to the mid-sync crossing of the transmitting RT
Status Word. The value of the STIC's RT-to-RT Response
Timeout time is 18.9
S.
RT-to-RT SECOND COMMAND ERROR: If the STIC is the
receiving RT for an RT-to-RT transfer, this bit set indicates one
or more of the following error conditions in the transmit
Command Word: (1) T/R bit = logic “0”; (2) subaddress = 00000
or 11111; (3) Same RT Address field as the receive Command
Word.
COMMAND WORD CONTENTS ERROR: Indicates a received
command word is not defined in accordance with MIL-STD-
1553B. This includes the following undefined Command Words:
(1) The Command Word is a non-mode code, broadcast, trans-
mit command; (2) A message with a T/R bit of “0”, a subad-
dress/mode field of 00000 or 11111 and a mode code field
between 00000 and 01111; (3) A mode code command that is
not permitted to be broadcast (e.g., Transmit Status) is sent to
the broadcast address 11111.
8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BUS-65164-130K | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CDFP70 |
| BUS-65164-180K | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CDFP70 |
| BU-61743F3-100W | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72 |
| BU-61743F3-202L | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72 |
| BU-61743F3-202W | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BU-S802 | 制造商:Fuji Electric 功能描述: |
| BU-S803 | 制造商:Fuji Electric 功能描述: |
| BUS98 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SITCHMODE Series NPN Silicon Power Transistors |
| BUS98/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SWITCHMODE? Series NPN Silicon Power Transistors |
| BUS98A | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SITCHMODE Series NPN Silicon Power Transistors |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。