- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371097 > MD8412B (Electronic Theatre Controls, Inc.) LINK(IEEE 1394) PDF資料下載
參數(shù)資料
| 型號： | MD8412B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LINK(IEEE 1394) |
| 中文描述： | 鏈接（1394） |
| 文件頁數(shù)： | 101/114頁 |
| 文件大小： | 577K |
| 代理商： | MD8412B |
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頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁當(dāng)前第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁
MD8412B
Ver 1.10
FUJIFUILM MICRODEVICES CO., LTD.
89
5-8
Asynchronous stream transfer flow
The MD8412B is provided with the various functions by which the asynchronous stream can be transferred. During trans-
mission or reception, the following controls are carried out.
5-8-1
Asynchronous stream transmission
During transmission, the asynchronous stream packet is sent to the ATF buffer as shown in the table below. At that time,
1Quadlet of the identification data, which is the asynchronous stream packet, is inserted before the isochronous packet for-
mat and ATGo is then issued. In this manner, the following packet is transmitted as an asynchronous stream packet. In this
case, however, the relationship of tCode=0xA is required to hold. The data being transmitted actually are those of 2Quadlet
and thereafter. For the asynchronous stream packet transmission, arbitration is carried out in the same manner as for ordi-
nary asynchronous performance, and data are transmitted to a party other than the IsochronousCycle.
The header CRC and the payload CRC are automatically generated inside the MD8412B and both are added before trans-
mission.
5-8-2
Asynchronous stream reception
When a packet, which coincides with the channel of the asynchronous stream, is detected during reception, the
MD8412B stores it in the ARF buffer. The data format is as specified below. At that time, the relationship of tCode=0xA
holds. The last AckSent indicates the status of reception at the MD8412B. The same value as that for the asynchronous
reception is stored. If the ARF buffer is full in this case, the ARFFlush interrupt occurs and no data are stored in the ARF
buffer. (This is not an interrupt of the isochronous system.)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
spd
tCode
reserved
dataLength
tag
channel
sy
Asynchronous Stream data
padding (if necessary)
Table 5-8-1 Asynchronous Stream Transmit format
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
dataLength
tag
channel
tCode
sy
Asynchronous Stream data
spd
errCode
Table 5-8-2 Asynchronous Stream Receive format
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MDC3105LT1 | RELAY/SOLENOID DRIVER SILICON MONOLITHIC CIRCUIT BLOCK |
| MEGA128CAN | Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLER |
| MF-10KDS-R13-060 | CAP 50UF 5.5V +80-20% SUPERCAP PLANAR-MT ULTRA-LOWESR HIGH-PWR |
| MF-10KDS-R13-061 | CAPACITOR, BESTCAP 30 MILLI FARAD 5.5V CAPACITOR, BESTCAP 30 MILLI FARAD 5.5V; CAPACITANCE:30MF; VOLTAGE RATING, DC:5.5V; CAPACITOR DIELECTRIC TYPE:ELECTRONIC; SERIES:BESTCAP; TEMP, OP. MAX:70(DEGREE C); TEMP, OP. MIN:-20(DEGREE C); RoHS Compliant: Yes |
| MF-10KDS-R13-070 | CAP 60UF 5.5V +80-20% SUPERCAP THRUHOLE ULTRA-LOWESR HIGH-PWR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MD8451H-8/B | 制造商:undefined 功能描述: |
| MD845A-R2 | 制造商:Black Box Corporation 功能描述:MODEM 202 |
| MD845A-R2-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR MD845A-R2 |
| MD845A-R2-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR MD845A-R2 |
| MD8748H | 制造商: 功能描述: 制造商:undefined 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。