TLE 7259G Infineon Technologies, TLE 7259G Datasheet
TLE 7259G
Specifications of TLE 7259G
Related parts for TLE 7259G
TLE 7259G Summary of contents
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LIN Transceiver 1 Overview Features • Transmission rate kBaud • Compliant to LIN specification 1.2, 1.3, 2.0 and 2.1 • Support of K-line function (ISO 9141) • Very high ESD Robustness • Very low Electromagnetic Emission (EME) ...
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Block Diagram BUS 6 Bus Local-wake and bus-wake Comparator 3 Filter WK Figure 1 Functional Block Diagram Data Sheet 5 V Supply Driver Output Stage Temp.- Protection Current Limit Receiver 3 TLE7259G Block Diagram 8 ...
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Pin Configuration 3.1 Pin Assignment RxD EN WK TxD Figure 2 Pin Configuration (top view) 3.2 Pin Definitions and Functions Table 1 Pin Definitions and Functions Pin No. Symbol Function 1 RxD Receive data output; External Pull Up necessary ...
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Functional Description The LIN Bus is a single wire, bi-directional bus, used for in-vehicle networks. The LIN Transceiver TLE7259G is the interface between the micro controller and the physical LIN Bus (see values of the micro controller are driven ...
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Table 2 Operating modes Mode EN INH TxD Sleep Low Floating Low Stand-By Low High Low High Normal High High Low High 1) Pull-up resistor to micro controller power supply ( 2) TxD indicates logical “Low“ in case the micro ...
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Sleep Mode In order to reduce the current consumption the TLE7259G offers a Sleep mode. In Sleep mode the quiescent V current on and the leakage current on the pin Bus, are cut back to a minimum. S Switching ...
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Bus Wake-up LIN Bus Signal V BUS V BUS,dom INH Figure 4 Bus wake-up behavior The bus wake-up, often called remote wake-up, changes the operation mode from Sleep mode to Stand-By mode. A falling edge on the LIN bus, ...
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Local Wake- WK,L Sleep Mode INH Figure 5 Local wake-up behavior Beside the remote wake-up, a wake-up of the TLE7259G via the WK pin is possible. This wake-up event is called local wake up. A falling ...
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Mode Transition via EN pin EN Signal V EN,ON Sleep Mode / Stand-By Mode Figure 6 Mode transition via EN pin It is also possible to change from Sleep mode to Normal operation mode by setting the EN pin ...
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Power-On Reset Figure 7 Power-on reset and Undervoltage situation V A drooping power supply on a local ECU can effect the communication of the whole LIN network. To avoid any S blocking of the LIN network by a local ...
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TxD time out function If the TxD signal is dominant for a time t > t signal to the bus. This is realized to prevent the bus from being permanently blocked by a permanent “Low” signal on the TxD ...
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General Product Characteristics 5.1 Absolute Maximum Ratings Table 3 Absolute Maximum Ratings Voltages, Currents and Temperatures T = -40 °C to 150 °C; all voltages with respect to ground; positive current flowing into pin; j (unless otherwise specified) Pos. ...
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Functional Range Table 5 Operating Range Pos. Parameter V 5.2.1 Supply Voltage range Thermal parameters 5.2.2 Junction temperature 1) Not subject to production test, specified by design 5.3 Thermal Resistance Table 6 Thermal Resistance Pos. Parameter 5.3.1 Junction to ...
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Table 7 Electrical Characteristics (cont’d) = 500 Ω 7.0 V < < current flowing into pin; unless otherwise specified. Pos. Parameter Reset Levels 5.4.7 Blocking Undervoltage V Detection at S 5.4.8 Power on reset ...
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Table 7 Electrical Characteristics (cont’d) = 500 Ω 7.0 V < < current flowing into pin; unless otherwise specified. Pos. Parameter Inhibit Output INH R 5.4.25 Inhibit resistance on 5.4.26 Maximum INH output current ...
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Table 7 Electrical Characteristics (cont’d) = 500 Ω 7.0 V < < current flowing into pin; unless otherwise specified. Pos. Parameter Bus Transmitter 5.4.41 Bus recessive output voltage 5.4.42 Bus dominant output voltage maximum ...
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Table 7 Electrical Characteristics (cont’d) = 500 Ω 7.0 V < < current flowing into pin; unless otherwise specified. Pos. Parameter Dynamic Transceiver Characteristics 5.4.51 Slew rate falling edge 5.4.52 Slew rate rising edge ...
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Table 7 Electrical Characteristics (cont’d) = 500 Ω 7.0 V < < current flowing into pin; unless otherwise specified. Pos. Parameter 5.4.64 Duty cycle D1 (for worst case at 20 kBit/s) 5.4.65 Duty cycle ...
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Diagrams Bus Figure 8 Test Circuits Figure 9 Timing Diagrams for Dynamic Characteristics according to LIN 1.3 Data Sheet 100 nF INH TxD RxD Bus WK GND 20 TLE7259G Diagrams V µC R ...
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Figure 10 Timing Diagrams for Duty cycle measurements according to LIN 2.1 Data Sheet 21 TLE7259G Diagrams Rev 2.1, 2007-04-27 ...
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Application Information 7.1 ESD Robustness according to IEC61000-4-2 Test for ESD robustness according to IEC61000-4-2 “Gun test” (150 pF, 330 Ω) have been performed. The results and test conditions are available in a seperate test report. Table 8 ESD ...
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Application Example V LIN Bus Master Node Bat µF Slave Node 100 nF 22 µF Figure 11 Application Circuit with Bus Short to GND Feature Applied Data Sheet TLE7259 RxD 100 ...
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LIN Bus V Bat Master Node Ω Slave Node Figure 12 Application Circuit without Bus Short to GND Feature Data Sheet TLE 7259 RxD 100 nF TxD Bus 1 nF INH WK GND V INH ...
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Package Outlines 1.27 +0.1 0.41 -0. Index Marking -0.2 Index Marking (Chamfer) 1) Does not include plastic or metal protrusion of 0.15 max. per side Figure 13 P-DSO-8 (Plastic Dual Small Outline) For ...
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Revision History Version Date Changes Rev 2.0 2006-07-19 Creation of Data sheet Rev. 2.1 2007-04-30 Changes are described in a seperate Delta Sheet for TLE7259G Revision 1.0 Data Sheet 26 TLE7259G Revision History Rev 2.1, 2007-04-27 ...
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... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...