- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359162 > MFR4300_07 (飛思卡爾半導體(中國)有限公司) FlexRay Communication Controllers PDF資料下載
參數(shù)資料
| 型號： | MFR4300_07 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | FlexRay Communication Controllers |
| 中文描述： | FlexRay通信控制器 |
| 文件頁數(shù)： | 144/266頁 |
| 文件大?。?/td> | 1130K |
| 代理商： | MFR4300_07 |
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頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁當前第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁第172頁第173頁第174頁第175頁第176頁第177頁第178頁第179頁第180頁第181頁第182頁第183頁第184頁第185頁第186頁第187頁第188頁第189頁第190頁第191頁第192頁第193頁第194頁第195頁第196頁第197頁第198頁第199頁第200頁第201頁第202頁第203頁第204頁第205頁第206頁第207頁第208頁第209頁第210頁第211頁第212頁第213頁第214頁第215頁第216頁第217頁第218頁第219頁第220頁第221頁第222頁第223頁第224頁第225頁第226頁第227頁第228頁第229頁第230頁第231頁第232頁第233頁第234頁第235頁第236頁第237頁第238頁第239頁第240頁第241頁第242頁第243頁第244頁第245頁第246頁第247頁第248頁第249頁第250頁第251頁第252頁第253頁第254頁第255頁第256頁第257頁第258頁第259頁第260頁第261頁第262頁第263頁第264頁第265頁第266頁
FlexRay Module (FLEXRAYV2)
MFR4300 Data Sheet, Rev. 3
144
Freescale Semiconductor
For transmit message buffers assigned to the
dynamic
segment, the PLDLEN value must be less than or
equal to the value of the max_payload_length_dynamic field in the
Protocol Configuration Register 24
(PCR24)
. If this is not fulfilled, the dynamic payload length error flag DPL_EF in the
CHI Error Flag
Register (CHIERFR)
is set when the message buffer is under transmission. The PE generates a
syntactically and semantically correct dynamic frame with PLDLEN payload words and the payload
length field in the frame header set to PLDLEN.
Table 3-81. Frame Header Field Descriptions
Field
Description
R*
Reserved Bit
— This bit corresponds to the
Reserved bit
in the FlexRay frame header.
For receive and FIFO message buffers, this is a status bit and represents the value of the Reserved bit in the
frame received on the FlexRay bus in the corresponding slot.
For transmit message buffers, this is a control bit. The FlexRay module transmits this within the frame header.
Note:
For protocol compliant operation, this control bit must be set to ‘0’ for transmit message buffers.
Payload Preamble Indicator
— This bit corresponds to the
Payload Preamble Indicator
in the FlexRay frame
header.
For receive and FIFO message buffers, this is a status bit and represents the value of the
Payload Preamble
Indicator
of the first valid frame received on the FlexRay in the slot indicated by the CYCCNT field.
For transmit message buffers, this is a control bit. The FlexRay module uses this value to set the
Payload
Preamble Indicator
in the frame header of the frame to transmit.
0 No network management vector or message ID in frame payload data
1 Static Segment: Frame payload data contains network management vector
Dynamic Segment: Frame payload data contains message ID
Null Frame Indicator
— This bit corresponds to the
Null Frame Indicator
in the FlexRay frame header.
For receive message buffers and receive FIFOs, this is a status bit and represents the value of the
Null Frame
Indicator
of the first valid frame received on the FlexRay bus in the slot indicated by the CYCCNT field.
For transmit message buffers, the value of this bit is ignored. The FlexRay module determines internally
whether a null frame or non-null frame must be transmitted and sets the
Null Frame Indicator
accordingly.
0 Null frame received
1 Normal frame received
Sync Frame Indicator
— This bit corresponds to the
Sync Frame Indicator
in the FlexRay frame header.
For receive message buffers and receive FIFOs, this is a status bit and represents the value of the
Sync Frame
Indicator
of the first valid frame received on the FlexRay bus in the slot indicated by the CYCCNT field.
For transmit message buffers, the value of this bit is ignored. The FlexRay module determines internally
whether a sync frame must be transmitted and sets the
Sync Frame Indicator
accordingly.
Startup Frame Indicator
— This bit corresponds to the
Startup Frame Indicator
in the FlexRay frame header.
For receive message buffers and receive FIFOs, this is a status bit and represents the value of the
Startup
Frame Indicator
of the first valid frame received on the FlexRay bus in the slot indicated by the CYCCNT field
For transmit message buffers, the value of this bit is ignored. The FlexRay module determines internally
whether a startup frame must be transmitted and sets the
Startup Frame Indicator
accordingly.
Frame ID
For receive message buffers and receive FIFOs, this field provides the value of the
Frame ID
field of the first
valid frame received on the FlexRay bus in the slot indicated by the CYCCNT field.
For transmit message buffers, this field provides the value that will be transmitted in the
Frame ID
field of the
FlexRay frame.
Note:
For transmit message buffers, the application must program this field to the same value as in the
corresponding
Message Buffer Frame ID Registers (MBFIDRn)
. If the FlexRay module detects a mismatch
while transmitting the frame header, it will set the frame ID error flag FID_EF in the
CHI Error Flag Register
(CHIERFR)
. The value of the FID field will be ignored and replaced by the value provided in the
Message
Buffer Frame ID Registers (MBFIDRn)
.
PPI
NUF
SYF
SUF
FID
相關PDF資料 |
PDF描述 |
|---|---|
| MFR4300 | FlexRay Communication Controllers |
| MG-3020DD | Crystal oscillator |
| MG-3020DD | Multi-Output Crystal Oscillator(多輸出晶體振蕩器) |
| MG-5100SA | Multi-Output Crystal Oscillator(多輸出晶體振蕩器) |
| MG-7010SA | Crystal oscillator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MFR4300FRDC | 功能描述:開發(fā)板和工具包 - S08 / S12 FLXRAY MFR4300 EVB RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor |
| MFR4-30K9FI | 制造商:TT Electronics / Welwyn 功能描述: 制造商:Welwyn Components 功能描述: 制造商:TT Electronics / Welwyn 功能描述:Res Metal Film 30.9K Ohm 1% 1/4W ±100ppm/°C Conformal AXL Thru-Hole Ammo Pack |
| MFR4310E1MAE40 | 制造商:Freescale Semiconductor 功能描述:MFR4300 FLEXRAY - Trays |
| MFR4310FRDC | 功能描述:子卡和OEM板 FLXRAY MFR4300 EVB RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| MFR4-330KFI | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR METAL FILM 330KOHM 500mW 1% 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, METAL FILM, 330KOHM, 500mW, 1% 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, METAL FILM, 330KOHM, 500mW, 1%; Product Range:WELWYN - MFR Series Metal Film Resistors; Resistance:330kohm; Power Rating:500mW; Resistance Tolerance: 1%; Resistor Case Style:Axial Leaded; Resistor Element Type:Metal Film ;RoHS Compliant: Yes |
發(fā)布緊急采購，3分鐘左右您將得到回復。