SIT1021 Local Interconnect Network (LIN) transceiver
■The SIT1021 is a physical layer transceiver of Local Interconnect Network(LIN). It is compliant with LIN2.0/LIN2.1/LIN2.2/LIN2.2A/ISO 17987-4:2016 (12V)and SAE J2602 standards. It is typically used forlow speedin-vehicle networks using baud rates from 1 kBd to 20kBd.The LIN protocol data streamat the transmit data input (TXD) isconverted by the SIT1021 into a bus signal with optimized wave shaping to minimize ElectroMagnetic Emission (EME).The SIT1021 converts the datastream on LIN bus to logic level signal sthat are sent to the microprocessor via the pin RXD. The LIN bus is pulled high by the internal slave resistor and a series diode.Master applications require an external pull-up resistor in series with adiodeto connect pin VBAT and pin LIN.
■The SIT1021 has an extremely low current consumption in sleep mode. Thepower consumption is reduced to a minimum if in failure modes.It is also provide a high voltage output pin INH to enable anexternal high voltage regulator which used to support the microprocessor.
●FEATURES
■LIN 2.x/ISO 17987-4:2016 (12V)/SAE J2602 compliant
■Thermally protected
■Transmit data (TXD) dominant time-out function
■Bus terminal current limit protected
■Under voltage on battery
■Very low current consumption in Sleep mode
■Support local and remote wake-up
■Enable an external high voltage regulator by INH
■Baud rate up to 20 kBd
■Very low ElectroMagnetic Emission (EME)
■High ElectroMagnetic Immunity (EMI)
■Available in SO8 and HVSON8 packages
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Local Interconnect Network (LIN) transceiver 、 physical layer transceiver of Local Interconnect Network(LIN) |
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Datasheet |
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Please see the document for details |
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HVSON8;SO8;DFN3;SOP8 |
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English Chinese Chinese and English Japanese |
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2021.05 |
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REC V1.2 |
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2.2 MB |
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