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L99DZ120 データシート(PDF) 47 Page - STMicroelectronics |
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L99DZ120 データシート(HTML) 47 Page - STMicroelectronics |
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47 / 161 page ![]() DS11567 Rev 5 47/161 L99DZ120 Electrical specifications 160 3.4.19 Wake up input WU The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6 V ≤ VSREG ≤ 28 V; Tj = 40 °C to 150 °C, unless otherwise specified. 3.4.20 LIN transceiver LIN 2.2 compliant for bit-rates up to 20 kBit/s SAE J2602 compatible. The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6 V ≤ VSREG ≤ 18 V; Tjunction = -40 °C to 150°C unless otherwise specified. Table 26. Wake-up inputs Symbol Parameter Test condition Min. Typ. Max. Unit VWUthn Wake-up negative edge threshold voltage 0.4 VSREG 0.45 VSREG 0.5 VSREG V VWUthp Wake-up positive edge threshold voltage 0.5 VSREG 0.55 VSREG 0.6 VSREG V VHYST Hysteresis 0.05 VSREG 0.1 VSREG 0.15 VSREG V tWU_stat Static wake filter time 64 µs IWU_stdby Input current in standby mode VWU < 1 V or VWU > (VSREG – 1.5 V) 530 60 μA RWU_act Input resistor to GND in Active mode and in Standby mode during Wake-up input sensing 80 160 300 kΩ tWU_cyc Cyclic wake filter time 16 µs Table 27. LIN transmit data input: pin TxD Symbol Parameter Test condition Min. Typ. Max. Unit VTXDLOW Input voltage dominant level Active mode 1.0 V VTXDHIGH Input voltage recessive level Active mode 2.3 V VTXDHYS VTXDHIGH-VTXDLOW Active mode 0.2 V RTXDPU TXD pull up resistor Active mode 13 29 46 kΩ Table 28. LIN receive data output: pin RxD Symbol Parameter Test condition Min. Typ. Max. Unit VRXDLOW Output voltage dominant level Active mode 0.2 0.5 V VRXDHIGH Output voltage recessive level Active mode V1-0.5 V1-0.2 V |
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