TLE6251GNTMA1

TLE6251GNTMA1 Datasheet

TLE 6251 G

Part	Datasheet
TLE6251GNTMA1	TLE6251GNTMA1 (pdf)

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TLE 6251 G High Speed CAN-Transceiver with Wake Detection Automotive Power Never stop thinking. Edition 2008-06-19 Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81669 München, Germany Infineon Technologies AG All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a 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. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. High Speed CAN-Transceiver with Wake Detection TLE 6251 G • CAN data transmission rate up to 1 Mbaud • Compatible to ISO/DIS 11898 • Supports 12 V and 24 V automotive applications • Low power modes with local wake-up input and remote wake-up via CAN bus • Very low power consumption in sleep mode P-DSO-14-13 • Wake-up input • Wake-up source recognition • Inhibit output to control an external power supply • Diagnosis output • RxD only mode for node failure analysis • Split termination to stabilize the recessive level • TxD time-out function with diagnosis • RxD recessive clamping handler with diagnosis • TxD to RxD short circuit handler with diagnosis • Bus line short circuit diagnosis • Bus dominant clamping diagnosis • Undervoltage detection at VCC, VI/O and VBAT • Cold start diagnosis first battery connection • Adaptive to host logic supply levels and 5 V • Wide common mode range for electromagnetic immunity EMI • Low electromagnetic emission EME • Short circuit proof to ground, battery and VCC • Overtemperature protection • Protected against automotive transients • +/- 6kV ESD Robustness according to IEC 61000-4-2 Type TLE 6251 G Ordering Code On Request Package P-DSO-14-13 TLE 6251 G Description The CAN-transceiver TLE 6251 G is a monolithic integrated circuit in a P-DSO-14-13 package for high speed differential mode data transmission up to 1 Mbaud and reception in automotive and industrial applications. It works as an interface between the CAN protocol controller and the physical bus lines compatible to ISO/DIS As a successor to the first generation of HS CAN, the TLE 6251 G is designed to provide an excellent passive behavior when the transceiver is switched off mixed networks, clamp15/30 applications . The current consumption can be reduced, due to the low power modes.. This supports networks with partially powered down nodes. The TLE 6251 G offers two low power modes as well as a receive-only mode to support software diagnosis functions. A wake-up from the low power mode is possible via a message on the bus or via the bi-level sensitive wake input. An external voltage supply IC can be controlled by the inhibit output. So, the µC can be powered down and the TLE 6251 G still reacts to wake-up activities on the CAN bus or local wake input. A diagnosis output allows mode dependent enhanced diagnosis of bus failures and wake-up source. A VBAT fail flag reports an power-on condition at the battery supply input. The TLE 6251 G is designed to withstand the severe conditions of automotive applications and to support 12 V and 24 V applications. The IC is based on the Smart Power Technology which allows bipolar and CMOS control circuitry in accordance with DMOS power devices existing on the same monolithic circuit. Final Data Sheet TLE 6251 G Pin Configuration TLE 6251 G P-DSO-14-13 VµC NSTB CANH CANL SPLIT NERR Figure 1 AEP03398.VSD Pin Configuration top view Table 1 Pin No. 1 2 3 4 Pin Definitions and Functions Symbol Function CAN transmit data input 20 pull-up, LOW in dominant state Ground 5 V supply input block to GND with 100 nF ceramic capacitor CAN receive data output LOW in dominant state, push-pull output stage VµC Logic voltage level adapter input connect to pin VCC for 5 V microcontroller, connect to additional supply voltage for other logic voltage levels, block to GND with 100 nF ceramic capacitor Mode control input 1 internal pull-down, see Figure 6 Control output set HIGH to activate voltage regulator open drain NERR Diagnosis output 1 error and power on indication output, push-pull output stage Wake-up input bi-level sensitive Final Data Sheet TLE 6251 G Table 1 Pin No. 10 12 13 14 Pin Definitions and Functions cont’d Symbol Function Battery voltage supply input block to GND with 100 nF ceramic TLE 6251 G Final Data Sheet

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TLE 6251 G

High Speed CAN-Transceiver with Wake Detection

Automotive Power

Never stop thinking.

Edition 2008-06-19

Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81669 München, Germany

Infineon Technologies AG

All Rights Reserved.

Attention please!

The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein.

Information

For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office

Warnings

Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a 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. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

High Speed CAN-Transceiver with Wake Detection

TLE 6251 G
• CAN data transmission rate up to 1 Mbaud
• Compatible to ISO/DIS 11898
• Supports 12 V and 24 V automotive applications
• Low power modes with local wake-up input and
remote wake-up via CAN bus
• Very low power consumption in sleep mode

P-DSO-14-13
• Wake-up input
• Wake-up source recognition
• Inhibit output to control an external power supply
• Diagnosis output
• RxD only mode for node failure analysis
• Split termination to stabilize the recessive level
• TxD time-out function with diagnosis
• RxD recessive clamping handler with diagnosis
• TxD to RxD short circuit handler with diagnosis
• Bus line short circuit diagnosis
• Bus dominant clamping diagnosis
• Undervoltage detection at VCC, VI/O and VBAT
• Cold start diagnosis first battery connection
• Adaptive to host logic supply levels and 5 V
• Wide common mode range for electromagnetic immunity EMI
• Low electromagnetic emission EME
• Short circuit proof to ground, battery and VCC
• Overtemperature protection
• Protected against automotive transients
• +/- 6kV ESD Robustness according to IEC 61000-4-2

Type TLE 6251 G
Ordering Code On Request

Package P-DSO-14-13

TLE 6251 G

Description The CAN-transceiver TLE 6251 G is a monolithic integrated circuit in a P-DSO-14-13 package for high speed differential mode data transmission up to 1 Mbaud and reception in automotive and industrial applications. It works as an interface between the CAN protocol controller and the physical bus lines compatible to ISO/DIS As a successor to the first generation of HS CAN, the TLE 6251 G is designed to provide an excellent passive behavior when the transceiver is switched off mixed networks, clamp15/30 applications . The current consumption can be reduced, due to the low power modes.. This supports networks with partially powered down nodes. The TLE 6251 G offers two low power modes as well as a receive-only mode to support software diagnosis functions. A wake-up from the low power mode is possible via a message on the bus or via the bi-level sensitive wake input. An external voltage supply IC can be controlled by the inhibit output. So, the µC can be powered down and the TLE 6251 G still reacts to wake-up activities on the CAN bus or local wake input. A diagnosis output allows mode dependent enhanced diagnosis of bus failures and wake-up source. A VBAT fail flag reports an power-on condition at the battery supply input. The TLE 6251 G is designed to withstand the severe conditions of automotive applications and to support 12 V and 24 V applications. The IC is based on the Smart Power Technology which allows bipolar and CMOS control circuitry in accordance with DMOS power devices existing on the same monolithic circuit.

Final Data Sheet

TLE 6251 G

Pin Configuration

TLE 6251 G P-DSO-14-13

VµC

NSTB

CANH

CANL

SPLIT

NERR

Figure 1

AEP03398.VSD

Pin Configuration top view

Table 1 Pin No. 1 2 3 4

Pin Definitions and Functions

Symbol Function

CAN transmit data input 20 pull-up, LOW in dominant state

Ground
5 V supply input block to GND with 100 nF ceramic capacitor

CAN receive data output LOW in dominant state, push-pull output
stage

VµC

Logic voltage level adapter input connect to pin VCC for 5 V
microcontroller, connect to additional supply voltage for other logic
voltage levels, block to GND with 100 nF ceramic capacitor

Mode control input 1 internal pull-down, see Figure 6

Control output set HIGH to activate voltage regulator open drain

NERR

Diagnosis output 1 error and power on indication output, push-pull output stage

Wake-up input bi-level sensitive

Final Data Sheet

TLE 6251 G

Table 1 Pin No. 10
12 13 14

Pin Definitions and Functions cont’d

Symbol Function

Battery voltage supply input block to GND with 100 nF ceramic
TLE 6251 G

Final Data Sheet

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Datasheet ID: TLE6251GNTMA1 638779