Radar Architecture: How to Connect Different Radar Sensors
RENESAS is working towards providing cutting-edge solutions for future vehicles, with ECUs based on the R-Car Gen4 series and innovative components for both smart radar and satellite radar units.
1.1Architecture Evolution
In previous issues of the radar blog, we have addressed how the number of sensors in general and Radar modules, in particular, will be dramatically increased to achieve higher levels of autonomy and safety. In the next years, radar modules will be added to go from a basic configuration, with only a forward-looking radar with level L1 autonomy and 1 to 4 NCAP (new car assessment program) rating to up to level L2+ autonomy and NCAP 4-5 in standard cars and levels L3-L4 of autonomy and NCAP 5 in the premium segment, as shown in Figure 1.
Figure 1: Automotive radar for different NCAP and levels of autonomous driving.
The performance of the central computing units is expected to grow at a rapid pace with the centralization of the vehicle’s functions. Therefore, the processing of the data can be carried out in a more efficient way if the computation is not directly performed in the sensor modules. This leads to an evolution in the car E/E architecture to a distributed architecture. Of course, the migration to the fully distributed architecture will take a long time and is expected to be completed after 2030. But until then, some partial implementations will appear in the market.
As a first step, some domain controllers are for specific functions such as ADAS. Then the number of domain controllers will increase along with the level of autonomy of the car. With requirements for level L2+ of autonomy, zone controllers will be introduced along with the domain controllers, leading to the final step, centralized E/E architecture with the vehicle's central computer connected to the sensors through the zone control units. This evolution is illustrated in Figure 2. Of course, this will also be coupled with an exponential increase in software complexity and will require high-capacity networking in the vehicle.
Figure 2: E/E architecture mega trend (source: David Xu, Renesas Electronics).
With the new E/E architectures being introduced, part of the radar processing shown in Figure 3 will not take place on the radar module (edge computing) but will instead be delocalized for more efficient computations. The amount of processing in each module or control unit will be determined by the desired performance and by the available architecture.
Figure 3: Radar processing steps.
1.2 Smart Radar Sensors
Today’s radar architecture is based on separate radar modules distributed around the vehicle. Each module has its own radar transceiver and the capability to process the detected data on board, either using a single chip or with a separate microcontroller or SoC on the same module, as shown in Figure 4.
Figure 4: Smart sensors with edge processing.
The processed radar data are then transferred from each “smart radar sensor” to a remote domain control unit for further processing and fusion using a CAN bus. The different processing steps and where they are performed are illustrated in Figure 5.
Figure 5: Radar signal processing with smart radar sensors and domain control unit.
If enough sensors are used, the obstacles in the environment of the vehicle can be identified. For example, in the case shown in Figure 6, the ADAS ECU will receive the information of the objects detected by the forward-looking long-range radar, and from four corners of short- and mid-range radars, to create the full image of the surroundings.
Figure 6: Example of radar architecture with smart sensors (edge processing) and domain controller.
1.3 Satellite radar sensors
With the introduction of centralized computing architectures, in the future, the processing of the data from some radar modules could be de-localized. The radar modules themselves would then be less “smart”: now these satellite radar units will be able to perform a limited amount of processing of the received radar signals, for example, the range-FFT, before transferring the data to a remote ECU (either a domain or a zone controller), as shown in Figure 7.
Figure 7: Satellite sensors with central processing.
The ECU will then receive the pre-processed data from the different satellite radar modules and perform the main radar processing steps for each set of data. The obtained results can then be fused together, or combined with the information obtained from other sensors, to increase the accuracy of the detection. The different steps are illustrated in Figure 8.
Figure 8: Radar signal processing in satellite radar and central ECU.
In the first implementations of this centralized architecture with satellite radar modules, the data will be transferred to the ECUs using the vehicle’s Ethernet backbone. For some applications such as forward-looking radar or imaging radar, which require a large amount of radar, smart sensors will still be used, with full radar processing still being performed at the edge. On the other hand, several satellite radars will be distributed around the vehicle to provide 360° awareness of the surroundings. For example, in the architecture depicted in Figure 9, the data acquired by the corner and ultra-short-range radars will be pre-processed, possibly compressed, and then sent to the zone ECU for further computation.
Figure 9 shows radar architecture with satellite modules and remote processing on zone-based ECUs.
The use of satellite radar modules with a centralized processing architecture offers a wide range of benefits. On the one hand, the satellite radar modules become simpler, thus saving size and cost. They are also easier to repair and upgrade when necessary. The problem of heat dissipation is also reduced, especially for the modules placed close to other vehicle elements that can reach high temperatures, such as headlights.
By using the ethernet backbone of the vehicle for the data transfer the cost and the weight of the cabling can be optimized. Of course, security measures will have to be implemented for ethernet transmission. And now, the data will be in a format that is easy to store and process along with those from other sensors.
Using the vehicle’s control units for the processing allows not only for much more efficient processing of the radar data but also for more complex operations. Data fusion with other sensors like cameras or lidar, machine learning, and artificial intelligence can now be used to optimize the sensing and characterization of the environment, which will contribute to achieving higher levels of autonomous driving.
1.4 Comparison & conclusions
In the future, the E/E architecture of the vehicles will evolve towards centralized computing solutions. For some years, different architectures will coexist, with both smart sensors and satellite radar modules being used. The main differences are summarized in the following table.
Table 1: Smart sensors vs satellite sensors
As mentioned before, the migration towards centralized architectures with higher computing performance will require that high-speed links be available throughout the vehicle. In the near future, the architecture will rely on the Ethernet backbone of the vehicle. Yet, alternatives like the use of MIPI or A-PHY are being considered for future radar generations.
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本文由酉水浪子转载自Renesas News，原文标题为:Radar transceivers: key components for ADAS & Autonomous Driving 5.- Radar architecture: how to connect different radar sensors.，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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Renesas（瑞萨）汽车产品选型指南
汽车微控制器 汽车信息系统 - 微控制器 微控制器工具 片上系统 片上系统工具 电源电压产品 分立式电源产品 电机驱动器 可配置的混合信号IC 触觉驱动器 汽车传感器解决方案 无线电源产品 时钟和时序解决方案 视频和显示控制器 光电耦合器 零件编号系统一般信息介绍
RENESAS - 评估平台主板,片上系统,E2片上调试仿真器,高速通信光电耦合器,电源管理IC,评估板,摄像头PMIC,功率MOSFET,无线电源发射器,单晶体管输出光电耦合器,目标板,扩展板,LCD 显示控制器,振荡器,电机驱动器(GDU),LCD显示控制器,时钟发生器,汽车微控制器,IECUBE 在线仿真器,混合信号 IC (CMIC),功率 MOSFET,开发板,电池管理IC,编译器,IE850A 仿真器,智能功率器件 (IPD),多相 DCDC 控制器,片上调试仿真器,第三方仿真器,IE850 在线仿真器,OCD仿真器,传感器信号调节 (SSC),多相同步控制器,仿真适配器,电源管理 IC (PMIC),AHL 视频编码器,适配器板,半桥驱动器,触觉驱动器,视频和显示控制器,高速电感式位置传感器,模拟输出环境光传感器,格式转换器,E2 片上调试仿真器,插座系统,激光驱动器,智能配置器,数字输出环境光传感器,电机驱动器,可编程时钟发生器,电感式位置传感器,参考板,可配置的混合信号 IC (CMIC),视频解码器,电池管理 IC (BMIC),汽车信息系统微控制器,环境光传感器 (ALS),光电耦合器,高速光电耦合器,OCD 仿真器,四通道激光驱动器,仿真器,入门套件,闪存编程器,高性能时钟缓冲器,仿真探头,智能功率器件,可配置的混合信号IC,多相升压稳压器,E2 LITE 片上调试仿真器,在线仿真器,环境光传感器,AHL 视频解码器,摄像头 PMIC,栅极驱动器,显示控制器,R-CAR V3X,Y-RH850-P1X-144PIN-PB-T1-V2,NP60N04VUK,Y-RH850-F1X-100PIN-PB-T1-V3,Y-RH850-F1X-233PIN-PB-T2-V1,NP45N06PUK,NP75N04YUK,NP75N04YUG,R-CAR V4H,NP35N04YUG,R8A779M8,R8A779M7,R8A779M0,NP16N06YLL,R8A779M2,R8A779M1,R8A779M4,R-CAR GEN4,R8A779M3,R-CAR V4X,R-CAR E3E,R8A779M6,R8A779M5,DA9131-A,5P49V60,RL78/F1X,R-CAR M3E-2G,R8A779MB,DA9214-AT,DA7280-A,Y-R-CAR-M3N-SIP-BOARD-SKT-ES20,R5F109LD,R5F109LC,R5F109LB,RH850/D1M1A,R5F109LA,R-CAR D3,SLG46857-A,R5F109LE,NP36P04SDG,Y-RH850-F1X-324PIN-PB-T1-V1,ISL78714,Y-RCAR-V4H-WHITEHAWK-BRD-WS10,DA9215-AT,RTE0T00020KCE00000RE2,Y-ASK-RL78F14-V2,R-CAR D3E,R8A77980A,RAJ2800024H11HPF,R7F702300EABA,DA9132-A,NP160N055TUK,R-CAR S4-4,Y-ASK-RL78F15-V2,ZSC31150,NP45N06VDK,RL78/F13-CAN,DA9213-AT,RH850/ F1K,DA9141-A,NP50P04SDG,Y-QB-V850E2-EE,R-CAR S4-8,Y-RH850-P1XC-404PIN-PB-T1-V2,RH850/F1KM-S1,RH850/F1KM-S4,Y-RH850-X2X-MB-T1-V1,RTE0T00001FWREA000R,RTE7702200EAB00000J,Y-ASK-RH850F1KM-S1-V3,Y-RH850-D1L2-PB-TET-V1,R7F702300EBBG,R7F702300EBBB,RTP8A77980ASKB-0CW0SA001#WS,DA9224-AT,R5F10BAG,R5F10BAF,R5F10BAE,R5F10BAD,R7F702011EABG,R5F10BAC,NP29N06QUK,RTP0RC77995SEB0010S,NP89N04PUK,R-CAR H3,RH850/F1KH-D8,R7F702011EABA,RTP0RC7796SIPB0012SS5A,DA9142-A,NP20P06YLG,Y-RH850-E2X-292PIN-PB-T1-V2,NP179N04TUK,R5F10BBG,R5F10BBF,EWRL78,R5F10BBE,R5F10BBD,R5F10BBC,Y-RH850-E2X-373PIN-PB-T1-V3,R8A779FXLAX0BG,NP75P04YLG,RL78/F12,RL78/F13,RL78/F14,DA9130-A,RL78/F15,R-CAR V3M,R5F10AAA,R5F10DGD,Y-QB-R5F113TL-TB-V2,R5F10DGC,Y-R-CAR-V3M-BOARD-DEV-ES20,R-CAR V3H,RBA250N04AHPF-4UA01,NP30N06QDK,TW8832S,R5F10AAE,R5F10AAD,Y-ASK-RCAR-M3W-8GB-WS30,R5F10AAC,NP35N04YLG,R5F10DGE,R7F701412,Y-ASK-RCAR-V3H-WS11,R7F701652,R7F701410,R7F701653,R7F701411,Y-RH850-P1X-100PIN-PB-T1-V2,R7F701650,R7F701651,Y-RH850-F1X-144PIN-PB-T1-V3,R7F701649,R7F701408,R7F701647,R7F701648,R7F701645,R7F701403,NP15P06SLG,R7F701646,ISL79988,R5F10ABA,ISL79987,Y-QB-RL78D1A2-ZZZ-EE,NP90N04VUK,Y-RH850-D1M2H-PB-DEV-V1,R5F10ABE,R5F10ABD,QB-R5F109GE-TB,RBA160N04AHPF-4UA01,R5F10ABC,R7F701421,R7F701422,ΜPD166033,ΜPD166032,RAA279971,ΜPD166034,RAA279972,R7F701417,R-CAR M3,RV1S2752Q,R5F10CGD,R5F10CGC,R5F10CGB,Y-RH850-U2A-144PIN-PB-T1-V1,Y-QB-RL78F14-ZZZ-EE,Y-SBEV-RCAR-KF-M06,SLG46827-A,RH850/C1M-A2,RH850/C1M-A1,R7F702012AEABG,RTE7701460EPA00000R,R5F10PAE,RAA2S4251B,R5F10PAD,R7F701623,R-CAR GEN4 系列,R7F702012AEABA,ZSSC4132,Y-R-CAR-H3-8GB-BOARD-SKT-WS30,NP109N055PUK,ISL78434,R7F701401,R7F701644,R7F701402,Y-ASK-RCAR-V3H-WS21,DA9223-AT,NP90N06VLK,R5F10PBE,R5F10PBD,R5F10BGF,Y-RCAR-V3H-CONDOR-I-BRD-WS20,R5F10BGE,SLG46880-A,R5F10BGD,Y-RH850-X1X-MB-T1-V1,R5F10BGC,R8A77970,ISL78424,ZSSC3154,DA9062-A,ISL76671,R5F10BGG,NP75N055YUK,NP89N055PUK,NP20P04SLG,R5F113GL,RH850/P1L-C,R5F113GK,ZSSC4151,R5F10DLE,R5F10DLD,R5F10968,R-CAR M3NE-2G,ISL78610,R5F1096E,R5F1096D,R5F1096C,R5F1096B,R5F1096A,Y-ASK-RCAR-V3M-WS20-REV2,RTP0RC77951SKBX010SA03,P9149W,R5F10AGG,R5F10DMJ,QB-R5F10BMG-TB,R5F10AGF,ZSSC3170,R5F10AGE,R5F10AGD,R5F10DMG,R5F10AGC,R5F10DMF,Y-RH850-U2A-292PIN-PB-T1-V2,R5F10DME,R5F10AGA,R5F10DMD,ISL78600,RL78/F13-LIN,Y-R-CAR-D3-BOARD-DEV-WS11,DA9063-A,R- CAR H3NE-1.7G,R7F701710,RH850/P1M-C,RH850/P1M-E,DA9063L-A,QB-R5F10PPJ-TB,Y-RH850-X1X-MB-T2-V1,NP50P06KDG,ZSSC4175,R7F701708,R5F10CLD,R7F701709,NP75N04VUK,5P35023,5P35021,Y-ASK-RCAR-V3M-WS20,NP15P04SLG,R7F701278EAFP,Y-RH850-F1X-048PIN-PB-T1-V1,ZSSC4169,NP100P04PDG,R7F701715,R7F701714,R7F701711,Y-RH850-P1XC-292PIN-PB-T1-V2,ZSSC4161,ZSSC4162,ISL76683,Y-QB-RL78F15-ZZZ-EE,ZSSC4165,R5F10CME,R5F10CMD,R7F701371,R7F701372,NP60N04VDK,R-CAR V4X系列,RH850/X2X,Y-RH850-TFT-EXT-BRD,RH850/F1K,R5F10PGH,R7F701379,R5F10PGG,R5F10PGF,R7F701377,R5F10PGE,R7F701378,Y-RH850-E2X-40NM-EMU-ADAPTER-REV2,R5F10PGD,R7F701375,NP100P06PDG,R7F701376,DA9214-A,R7F701373,R7F701374,R5F10BLC,R5F10DPE,TW8819,R5F10PGJ,SLG46620-A,F1KM-S4,R5F10DPL,R5F10DPK,R5F10DPJ,R5F10BLG,R5F10BLF,R5F10BLE,R5F10DPG,R5F10BLD,R5F10DPF,R7F701382,R7F701383,R7F701380,R7F701381,ISL78365,R-CAR M3E,NP16N06QLK,R5F113LK,R7F701388,R7F701389,R5F10TPJ,R7F701386,R7F701384,R7F701385,NP90N04VLK,R5F113LL,TW8809,RTP8J77961ASKB0SK0SA05A,R5F10BMG,R5F10BMF,R5F10BME,R-CAR M3N,NP33N06YDG,5PB1110,RTE0T0002LKCE00000R,Y-ASK-RCAR-H3-8GB-WS30,R7F701275EABG,Y-BLDC-RH850F1KM-S1-V2,R5F113ML,R5F113MK,R7F701597,NP90N06VDK,NP50P03YDG,DA9215-A,ΜPD166031A,R5F10ALD,R5F10ALC,Y-RH850-F1X-176PIN-PB-T1-V4,NP20P06SLG,NP30N04QUK,TW8832,R5F10ALG,TW8836,R5F10ALF,R5F10ALE,NP83P04PDG,TW8834,DA9141-AT,RH850/X1X,RAA271005,RAJ2800044H12HPF,F1KM-S1,RAA271001,RAA271000,5PB1104,NP36P04KDG,R5F10AME,R-CAR S4,DA9130-AT,RH850/U2A16,RTP0RC77990SEB0020SA00,NP100N04PUK,RH850,Y-RH850-P1XC-144PIN-PB-T1-V1,R5F10DSL,R5F10DSK,R5F10AMG,R5F10DSJ,TW8824,R5F10AMF,TW8823,R7F701690,R7F701691,RH850/ F1KH-D8,DA9142-AT,RTP0RC77965SIPB012S-S,RV1S9184Q,R7F701694,R7F701695,R7F701692,R7F701693,RAA2S4253B,R7F701689,RH850/P1H-C,IPS2550DE1R,NP45N06VUK,NP50P04KDG,R5F10PLE,R5F113PG,R7F701580,R7F701581,DA9063L-AT,Y-R-CAR-M3W-8GB-BOARD-SKT-WS30,R-CAR GEN3E 系列,RH850/P1X-C,R7F701586,R5F10PLJ,R5F113PL,R7F701587,R5F113PK,R-CAR V3X 系列,NP36P06KDG,R5F10PLH,R5F113PJ,DA9224-A,R5F10PLG,R7,座舱,车载资讯系统,仪表盘,汽车,导航,驾驶员监控摄像头,汽车应用,ADAS,AI引擎,中央计算机,摄像头系统,SIPP 模块,互连网关,网关,SIPP模块,集成驾驶舱,信息娱乐系统,IVI
Renesas（瑞萨）射频产品选型指南
Company Profile RF Amplifiers Variable Gain Amplifiers RF Attenuators & Integrated TRx ICS RF Switches / Mixers Modulators / Demodulators RF PLLs and Synchronizers Beamforming ICs and LNAs
RENESAS - VVA,WIDEBAND 18 GHZ RF AND MICRO-WAVE SYNTHESIZER,LOW POWER AND LOW-NOISE RADIO UNIT JITTER ATTENUATOR,双通道LNA,DRIVER AMPLIFIERS,ULTRA-LOW NOISE RADIO UNIT CLOCK SYNCHRONIZER AND JITTER ATTENUATOR,双通道开关+低噪声放大器模块RX FEM,TRX ACTIVE BEAMFORMING ICS,RADIO SYNCHRONIZERS,可变增益放大器,INTERFACE AMPLIFIERS,DUAL–CH LNA,TRX有源波束成形IC,DSA,接口放大器,RF PLLS,数字减影血管造影,INTEGRATED TRX IC,低功耗低噪声无线单元抖动衰减器,DUAL-CHANNEL SWITCH + LOW NOISE AMPLIFIER MODULES RX FEM,DIGITAL VARIABLE GAIN AMPLIFIERS,INTEGRATED TRX ICS,调制器,RF AMPLIFIERS,DEMODULATORS,单片硅RF衰减器,TRX集成电路,上/下变频器,HIGH-ISOLATION SWITCHES,可变电压衰减器,RX DUAL-BEAM ACTIVE BEAMFORMING ICS,低噪音放大器,TRX ICS,VGA,射频衰减器,无线接入网设备同步装置,ACTIVE BEAMFORMING ICS,射频混频器,VARIABLE GAIN AMPLIFIERS,RF MIXERS,射频放大器,超低噪声无线电单元时钟同步器和抖动衰减器,BEAMFORMING ICS,RF SWITCHES,TX ACTIVE BEAMFORMING ICS,DUAL PATH RF TRANSMITTER IC,SYNCHRONIZERS,DVGA,MODULATORS,双通道RX IC,UP / DOWNCONVERTERS,射频开关,驱动放大器,RF ATTENUATORS,相控阵波束形成集成电路,无线电同步器,LOW NOISE AMPLIFIERS,MONOLITHIC SILICON RF ATTENUATORS,BEAMFORMING ICS,RADIO ACCESS NETWORK EQUIPMENT SYNCHRONIZER,集成TRX IC,TX有源波束成形IC,DUAL PATH RX IC,VGA接口,低噪声放大器,PHASED ARRAY BEAMFORMING IC,DIGITAL STEP ATTENUATORS,波束成形集成电路,数字步进衰减器,RX双波束有源波束成形IC,有源波束成形集成电路,LNAS,RX DUAL-BEAM* ACTIVE BEAMFORMING ICS,双路RF发射器IC,宽带18 GHZ射频微波合成器,VARIABLE VOLTAGE ATTENUATORS,高隔离开关,LNA,解调器,数字可变增益放大器,F2914,F1429MB,F2915,F0452B,F0452C,F1385,F1420,F1421,F1423,F1701,F2912,F2913,F2910,F1427,F2911,F1431B,F1490,F4482,F1130,F0562,F0440,F1375,F0443,F1653,RC38612,F0448,F4481,F5288,F1240,F2970,F2971,F159V,F1763,F1129MB,F0552,F2972,F5728,F2976,F2977,F5280,F0453B,F0453C,F6123,F1471,F1350,F6121,F6522,F6521,F6923,F1751,F6922,F1358,F6921,F0424,F1912,F0472B,F6513,8V19N882,8V19N880,F5268,F1100,F1102,F2950,F1107,F1106,F1192B,8V97003,F2270,F1180,F0480,F1451,F1178,F1129LB,F1455,F1456,F1975,F1978,F1977,F2250,F6212,F2251,F1162,F0110,F1200,F0111,F2255,F1320,F2258,F2934,F2932,F2933,F0109,F1429LB,F1958,F1150,F2480,F1152,F1792,8V19N850,F1950,F1951,F0502,F2923,F1953,F1956,5G无线系统,RECEIVER,TRANSMITTER SYSTEMS,5G WIRELESS SYSTEMS,CELLULAR BASE STATIONS,无线基础设施设备,WIFI CONNECTIVITY,蜂窝基站,MMWAVE 5G,WIRELESS INFRASTRUCTURE EQUIPMENT,RADAR,SATCOM,TEST AND MEASUREMENT,雷达,卫星通讯,RADAR
产品侦察车
这份资料主要介绍了汽车信息系统中使用的微控制器，包括其功能、特性、软件工具和评估板。资料涵盖了多种微控制器型号，如RL78和RH850系列，并详细介绍了它们在汽车应用中的优势。此外，资料还提供了相关软件开发工具和评估套件，以帮助开发者进行产品开发和测试。
RENESAS - 片上系统,电路内仿真,初学者工具包,FLASH PROGRAMMERS,评估板,FLASH编程器,第三方仿真器,3RD PARTY EMULATORS,OCD仿真器,SOFTWARE,OCD-EMULATOR,SYSTEM ON CHIP,AUTOMOTIVE MICROCONTROLLERS,IN-CIRCUIT EMULATION,STARTER KITS,软件,EVALUATION BOARDS,汽车微控制器,SOFTWARE TOOLS,软件工具,R-CAR V3X,Y-RH850-P1X-144PIN-PB-T1-V2,R7F7017623,Y-RH850-F1X-100PIN-PB-T1-V3,Y-RH850-F1X-233PIN-PB-T2-V1,R-CAR V4M,R-CAR V4H,R8A779M8,R8A779M7,R8A779M0,R8A779M2,R8A779M1,R8A779M4,R8A779M3,R-CAR GEN4,R-CAR V4X,R-CAR E3,R8A779M6,R-CAR E3E,R8A779M5,RL78/F1X,Y-R-CAR-M3N-SIP-BOARD-SKT-ES20,R7F7017603,R5F109LD,R5F109LC,RH850/D1M1A,R5F109LB,R5F109LA,R-CAR D3,R5F109LE,Y-RH850-F1X-324PIN-PB-T1-V1,Y-RCAR-V4H-WHITEHAWK-BRD-WS10,V3H2,Y-ASK-RL78F14-V2,RTP8J779M1ASKB0SL0SA103,F SERIES,R-CAR D3E,R7F702301BEBBA,R8A779G0LA01BA,R8A77980A,RTP8J779M3ASKB0SL0SA103,M3NE-2G,R-CAR S4-4,Y-ASK-RL78F15-V2,RL78/F13-CAN,R-CAR S4-8,Y-RH850-P1XC-404PIN-PB-T1-V2,RH850/F1KM-S1,RH850/F1KM-S2,RH850/F1KM-S4,Y-RH850-X2X-MB-T1-V1,RTE0T00001FWREA000R,RTE7702200EAB00000J,Y-ASK-RH850F1KM-S1-V3,R7F702002AEABA,R7F702002AEABG,R5F10BAG,R5F10BAF,R5F10BAE,R5F10BAD,R7F702011EABG,R5F10BAC,RTP0RC77995SEB0010S,R-CAR H3,RH850/F1KH-D8,R7F702011EABA,RTP0RC7796SIPB0012SS5A,Y-R-CAR-M3WE-8GB-BRD-DEV-WS30,R7F702301BFABG,Y-RH850-E2X-292PIN-PB-T1-V2,R5F10BBG,R5F10BBF,R5F10BBE,R5F10BBD,R5F10BBC,Y-RH850-E2X-373PIN-PB-T1-V3,H3,RL78/F12,RL78/F13,RL78/F14,RL78/F15,R5F10AAA,R5F10DGD,Y-QB-R5F113TL-TB-V2,R5F10DGC,Y-R-CAR-V3M-BOARD-DEV-ES20,R-CAR V3H,Y-ASK-RCAR-H3E-8GB-WS30,R5F10AAE,R5F10AAD,R5F10AAC,R5F10DGE,R7F701412,C SERIES,R7F701652,R7F701410,R7F701653,R7F701411,Y-RH850-P1X-100PIN-PB-T1-V2,R7F701650,E SERIES,R7F701651,Y-RH850-F1X-144PIN-PB-T1-V3,R7F701649,R7F701408,R7F701647,R7F701648,R7F701645,R7F701403,R7F701646,R5F10ABA,Y-QB-RL78D1A2-ZZZ-EE,M3E-2G,H3/M3,R5F10ABE,R5F10ABD,QB-R5F109GE-TB,R5F10ABC,R7F701423,R7F701421,R7F701422,U SERIES,R7F701417,R-CAR M3,R5F10CGD,R5F10CGC,R5F10CGB,Y-QB-RL78F14-ZZZ-EE,Y-SBEV-RCAR-KF-M06,Y-R-CAR-H3E-8GB-BRD-DEV-WS30,RH850/C1M-A2,RH850/C1M-A1,R7F702012AEABG,V3M,R5F10PAE,R5F10PAD,R7F701623,R7F702012AEABA,Y-R-CAR-H3-8GB-BOARD-SKT-WS30,R7F701401,RTP0RC77980SEBS012SA01,R7F701644,R7F701402,Y-ASK-RCAR-V3H-WS21,RTP8A77970ASKB0EG0SA001#WS,RTP8J779M5ASKB0SL0SA103,R5F10PBE,R5F10PBD,R5F10BGF,Y-RCAR-V3H-CONDOR-I-BRD-WS20,R5F10BGE,R5F10BGD,Y-RH850-X1X-MB-T1-V1,R5F10BGC,R8A77970,R5F10BGG,RH850/P1L-C,R5F113GL,R5F113GK,R5F10DLE,R5F10DLD,R5F10968,R7F701609,R5F1096E,R5F1096D,R5F1096C,R5F1096B,R5F1096A,Y-ASK-RCAR-V3M-WS20-REV2,R5F10AGG,R5F10DMJ,QB-R5F10BMG-TB,R5F10AGF,R5F10AGE,R5F10AGD,R5F10DMG,R5F10AGC,R5F10DMF,Y-RH850-U2A-292PIN-PB-T1-V2,R5F10DME,R5F10AGA,R5F10DMD,RL78/F13-LIN,Y-R-CAR-D3-BOARD-DEV-WS11,R7F701710,RH850/P1M-C,RH850/P1M-E,QB-R5F10PPJ-TB,Y-RH850-X1X-MB-T2-V1,R7F701708,R7F702300BEBBC,R5F10CLD,R7F701709,R7F702300BEBBB,Y-ASK-RCAR-V3M-WS20,R7F701278EAFP,Y-RH850-F1X-048PIN-PB-T1-V1,R7F701715,H3E-2G,R7F701714,R7F701711,Y-RH850-P1XC-292PIN-PB-T1-V2,Y-QB-RL78F15-ZZZ-EE,R5F10CME,R5F10CMD,R7F701371,R7F701372,Y-RH850-TFT-EXT-BRD,RH850/X2X,RH850/F1K,R5F10PGH,R7F701379,R5F10PGG,R5F10PGF,R7F701377,R5F10PGE,R7F701378,Y-RH850-E2X-40NM-EMU-ADAPTER-REV2,R5F10PGD,R7F701375,D SERIES,R7F701376,R7F701373,R7F701374,R5F10BLC,R5F10DPE,R5F10PGJ,F1KM-S4,R5F10DPL,R5F10DPK,R5F10DPJ,R5F10BLG,F1KM-S1/-S4,R5F10BLF,R5F10BLE,R5F10DPG,R5F10BLD,R5F10DPF,R7F701382,R7F701383,R7F701380,R7F701381,R-CAR M3E,R5F113LK,R7F701388,R7F701389,R5F10TPJ,R7F701386,R7F701384,R7F701385,R8A779H1LL31BA,R5F113LL,R5F10BMG,R5F10BMF,R5F10BME,R-CAR M3N,RTE0T0002LKCE00000R,R7F701275EABG,Y-BLDC-RH850F1KM-S1-V2,R5F113ML,R5F113MK,R7F701597,R5F10ALD,R5F10ALC,Y-RH850-F1X-176PIN-PB-T1-V4,R5F10ALG,RTP8J779M1ASKB0SK0SA003,R5F10ALF,R5F10ALE,RH850/X1X,F1KM-S1,R5F10AME,R-CAR S4,RH850/U2A16,RTP0RC77990SEB0020SA00,RH850,Y-RH850-P1XC-144PIN-PB-T1-V1,R5F10DSL,R5F10DSK,R5F10AMG,R5F10DSJ,R5F10AMF,R7F701690,R7F701691,RTP0RC77965SIPB012S-S,Y-R-CAR-M3NE-2GB-BRD-DEV-WS11,R7F701694,R7F701695,R7F701692,R7F701693,RH850/P1H-C,R7F701689,R5F10PLE,R5F113PG,R7F701580,R7F701581,Y-R-CAR-M3W-8GB-BOARD-SKT-WS30,RH850/P1X-C,R7F701586,R5F10PLJ,R5F113PL,R7F701587,R5F113PK,R5F10PLH,R5F113PJ,R5F10PLG,R7F701582,R7F701461,R5F10PLF,R5F113PH,R7F701583,R7F701462,R7F702300BFABA,RL78,Y-RH850-U2A-516PIN-PB-T1-V1,R5F10PMF,R5F10PME,R7F701432,R5F10PMJ,R7F701430,R-CAR M3NE,R7F701431,R5F10PMH,R5F10PMG,RH850/D1L1,RH850/D1L2,R7F701428,R7F701687,R7F701688,R7F701685,P SERIES,R7F701686,R7F701441,R7F701684,R7F701442,R5F109AA,RH850/D1M2,Y-RH850-F1X-064PIN-PB-T1-V1,R7F701437,R5F109AE,R5F109AD,R5F109AC,R5F109AB,R-CAR GEN3E,RH850/D1S1,RH850/U2A8,R5F113TK,R-CAR,R5F10PPH,R5F113TJ,R5F10PPG,R5F10PPF,R5F113TH,R5F10PPE,R5F113TG,Y-RH850-P1XC-080PIN-PB-T1-V1,RTE0T00020KCE00000R,R5F10PPJ,R5F113TL,Y-RH850-E2X-468PIN-PB-T1-V1,Y-QB-RL78F12-ZZZ-EE,R-CAR S4N-8,R8A779F5,R8A779F4,R8A779F7,R8A779F6,Y-RH850-U2A-373PIN-PB-T1-V1,Y-RTE0T0850AKCT00000J-EU,R-CAR S4N-4,Y-ASK-RH850F1K-V3,RH850/D1M1-V2,Y-R-CAR-E3-BOARD-DEV-WS11,RTP8A779F0ASKB0SP2S,Y-RH850-P1XC-100PIN-PB-T1-V1,RL78/D1A,RH850/E2UH,RTP0RC7795SIPB0012S-S03,RH850/D1M2H,RH850/E2X,Y-SBEV-RCAR-KF-GMSL02,Y-SICA20I2P,Y-ASK-RH850F1KH-D8-V3,Y-ASK-RL78F12-V2,R5F10A6E,R5F10A6D,R5F10A6C,R5F10A6A,Y-QB-RL78D1A-ZZZ-EE,RH850/D1X,R5F109GE,Y-ASK-RH850F1KM-S4-V3,R5F109GD,R5F109GC,R5F109GB,R5F109GA,Y-ASK-RL78F13-V2,R7F701391,R7F701390,F1KH-D8,R,汽车,AUTOMOTIVE
Renesas to Acquire Steradian to Expand Its Reach in the Radar Market
TOKYO, Japan, August 31, 2022 ― Renesas announced that it has entered into a definitive agreement to acquire Steradian, a fabless semiconductor company based in Bengaluru, India, that provides 4D imaging radar solutions, in an all-cash transaction.
瑞萨电子公司概况
RENESAS - 片上系统,MOSFET,ADVANCED 32-BIT MCUS,汽车SOC,SYSTEM-ON-CHIPS,FPGA,AUTOMOTIVE SOCS,通用64位MPU,可编程混合信号器件,高功耗、高效率32位MCU,超低功耗8/16位MCU,RADAR TRANSCEIVER,IGBT,AUTOMOTIVE 32-BIT MCUS,MPU,NVDIMM,ULTRA-LOW ENERGY 8/16-BIT MCUS,PROGRAMABLE MIXED SIGNAL DEVICE,雷达收发器,SENSOR SIGNAL CONDITIONER,音讯编解码器,APPLICATION-SPECIFIC 32-BIT MCUS,SSC,微处理器,现场可编程门阵列,SOCS,GENERAL-PURPOSE 64-BIT MPUS,HIGH BANDWIDTH MEMORY,HIGH POWER EFFICIENTLY 32-BIT MCUS,先进的32位MCU,HIGH-END 32/64-BIT MPUS,单片机,AUDIO CODEC,汽车32位MCU,PMIC,特定应用的32位MCU,传感器信号调节器,高端32/64位MPU,BMIC,高带宽存储器,传感器,传感器信号调理器,MCU,SENSOR,INDUSTRIAL,汽车,INFRASTRUCTURE,基础设施,物联网,AUTOMOTIVE,工业,IOT
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可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数，电压1.5-37V，电流5-150mA，波长470-940nm。
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