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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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SPSB081 bảng dữ liệu(PDF) 27 Page - STMicroelectronics |
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SPSB081 bảng dữ liệu(HTML) 27 Page - STMicroelectronics |
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27 / 137 page  • If V1OV_TH2 ≤ V1 < 6.5 V → It causes a non recoverable failure and the device is forced to VBAT standby mode (V1 is switched OFF and FORCED_SLEEP_V1OV (SR2) is raised after tOV1FILTER2). The internal pull-down transistor which will discharge the decoupling capacitor through the RDISCHARGE is activated If the VBAT stdby is caused by an output overvoltage on V1, the status flag stays set (V1_OV = 1). Figure 17. Overvoltage detection V1 = 5 V 3.11 LIN bus interfaces (only for SPSB0815 and SPSB0813) 3.11.1 Features • LIN ISO 17987-4/2016 compliant transceiver • Meet OEM hardware requirements for CAN and LIN FR-Interfaces (version 1.3 2012) • Data rate up to 20 kbit/s • GND disconnection fail-safe at module level • Off mode: does not disturb network • GND shift operation at system level • Microcontroller interface with CMOS compatible I/O pins • Internal pull-up resistor • Transients immunity and ESD according to ISO 7637-2, ISO 62215-3 and EN/IEC 61000-4-2. • Matched output slopes and propagation delay • Wake up behavior according to LIN2.2a and ‘Hardware requirements for LIN, CAN and flexray interfaces (version 1.3) At VSREG > VPOR (that is, VSREG power-on reset threshold), the LIN transceiver is enabled. The LIN transmitter is disabled in case of the following errors: • Dominant TxD_L time out • LIN permanent recessive • Thermal shutdown 1 – with thermal sensor “global” in mode “no cluster” SPSB081 LIN bus interfaces (only for SPSB0815 and SPSB0813) DS14048 - Rev 3 page 27/137 |
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