ET7190 Datasheet | XINGONG

Overview For vehicle network bus, munication protocol is greatly varied due to historic reason and many vehicle manufacturers. Generally, developer has no clue on how to develop a universal product related to vehicle network. Even if he tailors some functions for a vehicle, these functions cannot be pleted for further function of product because of limitation of product hardware or understand manufacturer design. Currently, all existing protocol chips are tailored for the function of OBD2 diagnosis, along with undeveloped bus drive, few protocol support, inplete function even if with support protocol, slow munication rate and bad extensibility. Many functions are unable to satisfy user’s needs. We aim to implement the munication among all vehicles and finish all known, or unknown but predicable munication tasks with the simplest hardware, most reliable bus drive, at lowest cost, depending on the strongest extensibility and convenient user interface. Thanks to our efforts in research, test and development for years, we have developed the device based on large-scale integrated circuit technology, finishing the impossible task. This device is full-functional vehicle network munication protocol controller, with built-in enhanced CAN2.0B Active module, J1850 (VPW 10.4KP and PWM 41.6KB) controller, and enhanced EUART controller. These three modules can simultaneously receive and send data at a high speed, which can be applied to vehicle diagnosis, signal control, vehicle gateway, bus data monitoring analysis, etc. Support all application layer protocols of ISO14230 （ KWP2000 ） /ISO9141-2/KW1281/LIN1.x/LIN2.x/SAE J1708/SAE J2610(SCI)/SAE J1850VPW/J1850PWM/ISO15765/SAE J1939/VW TP2.0/SAE J2411 link layer and physical layer. User-defined control mode can connect to J1850 physical bus, CAN physical bus, and any munication protocol of UART-based physical bus. Almost all mon vehicle network munications can be supported by the simplest hardware circuit. User dual-functional...