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Data Sheet, Rev. 3.9, August 2007

TLE6250

High Speed CAN-Transceiver

Automotive Power

Summary of content (26 pages)

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Data Sheet, Rev. 3.
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Edition 2007-08-22 Published by Infineon Technologies AG 81726 Munich, Germany © 2004 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics.
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High Speed CAN-Transceiver TLE6250 Features • • • • • • • • • • CAN data transmission rate up to 1 MBaud Receive-only Mode and Stand-by Mode Suitable for 12 V and 24 V applications Excellent EMC performance (very high immunity and very low emission) Version for 5 V and 3.
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TLE6250 TLE6250G 5 V logic I/O version: RxD, TxD, INH, RM. Two Control pins (RM, INH) and 3 operation modes: Normal Mode, Stand-by Mode and Receive Only Mode. TLE6250GV33 3.3 V logic I/O version (logic I/O voltage adaptive to V33 pin within the range 3.3 V to 5 V): RxD, TxD, INH. One control pin (INH) and two operation modes: Normal Mode and Standby Mode. Pin Configuration T L E6250 G T xD 1 8 IN H GN D 2 7 C AN H V CC 3 6 C AN L R xD 4 5 RM AEP03320.
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TLE6250 Table 1 Pin Definitions and Functions TLE6250G Pin No.
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TLE6250 Functional Block Diagram TL E6250 G C AN H C AN L 3 7 6 D river Output Stage 1 T em pProtection M ode C ontrol 8 5 VCC T xD IN H RM = R eceiver * GN D 2 4 R xD AEA 03311.VSD Figure 3 Data Sheet Block Diagram TLE6250G 6 Rev. 3.
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TLE6250 TL E6250 GV33 3 5 C AN H C AN L 7 6 D river Output Stage 1 T em pProtection M ode C ontrol 8 VCC V33 T xD IN H = R eceiver * GN D 2 4 R xD AEA 03312.VSD Figure 4 Data Sheet Block Diagram TLE6250GV33 7 Rev. 3.
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TLE6250 Application Information TLE6250G Normal Mode INH = 1 INH = 0 RM = 1 INH = 0 and RM = 1 RM = 1 INH = 0 and RM = 0 Stand-by Mode INH = 1 RM = 0 Receive-only Mode INH = 1 RM = 0 / 1 INH = 0 RM = 0 AED02924 Normal Mode INH = 0 INH = 1 INH = 0 Stand-by Mode INH = 1 AEA03327.VSD TLE6250GV33 Figure 5 Mode State Diagram Both, the TLE6250G as well as the TLE6250C offer three different operation modes (see Figure 5), controlled by the INH and RM pin.
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TLE6250 In the normal mode the device is able to receive and to transmit messages whereas in the receive-only mode signals at the TxD input are not transmitted to the CAN bus. The receive-only mode can be used for diagnostic purposes (to check the bus connections between the nodes) as well as to prevent the bus being blocked by a faulty permanent dominant TxD input signal. The stand-by mode is a low power mode that disables both, the receiver as well as the transmitter.
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TLE6250 Application with 3.3 V I/O supply TL E6250 GV 33 IN H 7 6 RxD C AN H Tx D C AN L 4 1 3 V CC 100 nF 2 e. g. TLE 4476 100 nF 3 .3 V VQ 2 + 22 µF 100 nF GN D 100 nF 5V VQ 1 VI µP 3 .3 V 5 V 33 V GN D 8 + GN D 22 µF + 22 µF AEA 03300.VSD Application with 5 V I/O supply T L E6250 GV 33 IN H 7 6 R xD C AN H T xD C AN L V 33 V GN D V CC 8 4 1 5 µP 5V 3 100 nF 2 100 nF GN D e. g. T LE 4270 VI + 22 µF 100 nF VQ 5V + GN D 22 µF AEA 03299.
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TLE6250 Application with separate 5V power supplies, for applications with switchable transceiver supply TL E6250 GV 33 IN H 7 6 R xD C AN H TxD C AN L V 33 V GN D V CC 8 4 1 5 µP 5V 3 100 nF 100 nF 2 GN D e. g. T LE 4270 VI + 22 µF 100 nF VQ 5V + GN D 22 µF e. g. T LE 4270 VI + 22 µF 100 nF VQ 5V GN D + AEA 13299.VSD Figure 6 (cont.) Application Circuits TLE6250GV33 Used for 3.3 V and 5 V Logic Data Sheet 11 Rev. 3.
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TLE6250 Electrical Characteristics TLE6250G (5 V version) Table 3 Absolute Maximum Ratings Parameter Symbol Limit Values Unit Remarks Min. Max. VCC VCANH/L -0.3 6.5 V – -40 40 V – Logic voltages at INH, RM, TxD, RxD VI -0.3 VCC V 0 V < VCC < 5.5 V Electrostatic discharge voltage at CANH, CANL VESD -6 6 kV human body model (100 pF via 1.5 kΩ) Electrostatic discharge voltage VESD -2 2 kV human body model (100 pF via 1.
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TLE6250 Table 5 Electrical Characteristics 4.5 V < VCC < 5.5 V; RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks Min. Typ. Max.
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TLE6250 Table 5 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks Min. Typ. Max. Receive only Input (pin RM) (5 V version only) HIGH level input voltage threshold VRM,H LOW level input voltage threshold VRM,L RM pull-up resistance – 0.5 × 0.7 × V VCC normal mode; VCC 0.3 × 0.
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TLE6250 Table 5 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks Min. Typ. Max. Bus Transmitter 0.4 × – 0.6 × V VCC VCC CANL/CANH recessive output voltage VCANL/H CCANH, CANL recessive output voltage difference Vdiff = VCANH - VCANL, no load2) Vdiff -1 – 0.
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TLE6250 Table 5 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks Min. Typ. Max.
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TLE6250 Electrical Characteristics TLE6250GV33 (3.3 V version) Table 6 Absolute Maximum Ratings Parameter Symbol Limit Values Min. Max. VCC V33V VCANH/L -0.3 6.5 Logic voltages at INH, RM, TxD, RxD Unit Remarks V – Voltages Supply voltage 3.3 V supply -0.3 6.5 V – -40 40 V – VI -0.3 VCC V 0 V < VCC < 5.5 V Electrostatic discharge voltage at CANH, CANL VESD -6 6 kV human body model (100 pF via 1.
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TLE6250 Table 8 Electrical Characteristics 4.5 V < VCC < 5.5 V; (3.0 V < V33V < 5.5V for 3.3 V version); RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Max. 6 10 Unit Remarks Current Consumption (3.
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TLE6250 Table 8 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; (3.0 V < V33V < 5.5V for 3.3 V version); RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks Min. Typ. Max. Differential receiver Vdiff,d threshold voltage, recessive to dominant edge – 0.75 0.
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TLE6250 Table 8 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; (3.0 V < V33V < 5.5V for 3.3 V version); RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Max. 0.4 × – 0.
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TLE6250 Table 8 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; (3.0 V < V33V < 5.5V for 3.3 V version); RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Unit Remarks Max.
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TLE6250 Diagrams INH 7 TxD CANH RM 47 pF 8 1 5 60 Ω RxD 6 4 20 pF CANL GND VCC 3 5V 100 nF 2 AEA03328.VSD Figure 7 Test Circuit for Dynamic Characteristics (5 V Version) INH 7 TxD CANH RxD 8 1 4 20 pF 47 pF 60 Ω V33 V 6 5 3.3 V 100 nF CANL GND 2 VCC 3 5V 100 nF AEA03329.VSD Figure 8 Data Sheet Test Circuit for Dynamic Characteristics (GV33 Version) 22 Rev. 3.
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TLE6250 VTxD VCC(33V) GND VDIFF td(L), T td(H), T t VDIFF(d) VDIFF(r) VRxD td(L), R t td(H), R VCC(33V) 0.7VCC(33V) 0.3VCC(33V) GND td(L), TR td(H), TR t AET02926 Figure 9 Data Sheet Timing Diagrams for Dynamic Characteristics 23 Rev. 3.
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TLE6250 Application 120 Ω T L E6250 G V Bat C AN Bus RM IN H 7 6 C AN H R xD C AN L T xD GN D V CC 5 8 4 µP 1 3 100 nF 2 100 nF GN D e. g . T LE 4270 VI + 22 µF 100 nF 5V VQ + GN D 22 µF EC U 1 T L E6250 GV33 IN H R xD 7 6 T xD C AN H V 33 C AN L GN D 22 µF 100 nF 1 µP V V CC e. g . T LE 4476 + 4 5 2 V Q1 VI 8 3 100 nF 100 nF 3.3 V 22 µF + + 22 µF EC U X 120 Ω Figure 10 Data Sheet GN D 5V V Q2 GN D 100 nF AEA03308.
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TLE6250 0.1 2) 0.41+0.1 -0.06 0.2 8 5 1 4 5 -0.2 1) M 0.19 +0.06 C B 8 MAX. 1.27 0.35 x 45˚ 4 -0.2 1) 1.75 MAX. 0.175 ±0.07 (1.45) Package Outlines 0.64 ±0.25 6 ±0.2 A B 8x 0.2 M C 8x A Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Lead width can be 0.61 max.
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TLE6250 Revision History: 2007-08-22 Rev. 3.9 Previous Version:Rev. 3.