TJA1054 Fault-tolerant CAN transceiver

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Philips SemiconductorsProduct specificationFault-tolerant CAN transceiverTJA1054TEST AND APPLICATION INFORMATIONhandbook, full pagewidth+5 VINH BAT V CCSTBEN56TJA10541211CANLCANHC2WAKE7TXD21 14 108RTHR1C120 pFRXD313 4GNDERR9RTLR1C1MGL423Termination resistors R1 (100 Ω) are not connected to pin RTH or pin RTL for testing purposes because the minimum load allowed onthe CAN bus lines is 500 Ω per transceiver.The capacitive bus load of 10 nF is split into 3 equal capacitors (3.3 nF) to simulate the bus cable.Fig.5 Test circuit for dynamic characteristics.handbook, full pagewidth+12 V+5 V10 µFINH BAT V CC20 pFWAKE7TXD2STBENRXD56312TJA105411913 4GND ERR511 ΩCANLCANH511 ΩRTL125 Ω1 nF1 nF1 nFGENERATOR1 14 108RTH125 Ω1 nFMGL426The waveforms of the applied transients on pins CANH and CANL will be in accordance with ISO 7637 part 1: test pulses 1, 2, 3a and 3b.Fig.6 Test circuit for automotive transients.2001 Nov 20 16
Philips SemiconductorsProduct specificationFault-tolerant CAN transceiverTJA1054handbook, full pagewidthV BATBATTERYP8xC592/P8xCE598CAN CONTROLLERV DD+5 V+5 VCTX0 CRXO Px.x Px.x Px.xTXD RXD STB ERR EN INHWAKE273 5 4 6 114BATTJA1054CAN TRANSCEIVER8 11 12 91013V CCGND100 nFRTHCANHCANLRTLCAN BUS LINEMGL425For more information, please refer to the separate FTCAN information, available via our websiteFig.7 Application diagram.2001 Nov 20 17
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TJA1054 Fault-tolerant CAN transceiver

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