TJA1054 Fault-tolerant CAN transceiver
TJA1054 Fault-tolerant CAN transceiver
TJA1054 Fault-tolerant CAN transceiver
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Philips SemiconductorsProduct specification<strong>Fault</strong>-<strong>tolerant</strong> <strong>CAN</strong> <strong>transceiver</strong><strong>TJA1054</strong>handbook, full pagewidthPOWER-ONSTANDBY10NORMAL (4)11GOTOSLEEP (5)01(1)(2)(3)STANDBY00MBK949SLEEP00Mode 10 stands for: pin STB = HIGH and pin EN = LOW.(1) Mode change via input pins STB and EN.(2) Mode change via input pins STB and EN; it should be noted that in the sleep mode pin INH is inactive and possibly there is no V CC .Mode control is only possible if V CC of the <strong>transceiver</strong> is active.(3) Pin INH is activated after wake-up via bus or input pin WAKE.(4) Transitions to normal mode clear the internal wake-up: interrupt and battery fail flag are cleared.(5) Transitions to sleep mode: pin INH is deactivated.Fig.3 Mode control.2001 Nov 20 9