TJA1049T NXP Semiconductors, TJA1049T Datasheet
TJA1049T
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TJA1049T Summary of contents
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TJA1049 High-speed CAN transceiver with Standby mode Rev. 01 — 24 September 2010 1. General description The TJA1049 high-speed CAN transceiver provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver ...
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... NXP Semiconductors 3. Ordering information Table 1. Ordering information Type number Package Name TJA1049T SO8 4. Block diagram TXD STB RXD Fig 1. TJA1049 Product data sheet High-speed CAN transceiver with Standby mode Description plastic small outline package; 8 leads; body width 3.9 mm TEMPERATURE PROTECTION V CC ...
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... NXP Semiconductors 5. Pinning information 5.1 Pinning Fig 2. 5.2 Pin description Table 2. Symbol TXD GND V CC RXD SPLIT CANL CANH STB TJA1049 Product data sheet High-speed CAN transceiver with Standby mode TXD 1 2 GND RXD 4 Pin configuration diagram Pin description Pin Description ...
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... NXP Semiconductors 6. Functional description The TJA1049 is a HS-CAN stand-alone transceiver with Standby mode. It combines the functionality of the PCA82C250, PCA82C251 and TJA1040 transceivers and offers improved EMC and ESD handling capability and quiescent current performance. Improved slope control and high DC handling capability on the bus pins provide additional application flexibility ...
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... NXP Semiconductors failure from driving the bus lines to a permanent dominant state (blocking all network communications). The TXD dominant time-out timer is reset when pin TXD is set HIGH. The TXD dominant time-out time also defines the minimum possible bit rate of 40 kbit/s. ...
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... NXP Semiconductors Fig 3. TJA1049 Product data sheet High-speed CAN transceiver with Standby mode V = 0.5 V SPLIT CC in normal mode; otherwise floating Stabilization circuitry All information provided in this document is subject to legal disclaimers. Rev. 01 — 24 September 2010 V CC TJA1049 CANH 60 Ω R SPLIT 60 Ω R CANL ...
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... NXP Semiconductors 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are referenced to GND. Symbol Parameter V voltage on pin transient voltage trt V electrostatic discharge voltage ESD T virtual junction temperature vj T storage temperature stg T ambient temperature ...
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... NXP Semiconductors 9. Static characteristics Table 6. Static characteristics − ° ° +150 4. 5. ground. Positive currents flow into the IC. Symbol Parameter Supply; pin supply voltage CC I supply current CC V standby undervoltage uvd(stb)(VCC) detection voltage on pin V V switch-off undervoltage uvd(swoff)(VCC) detection voltage on pin V Standby mode control input ...
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... NXP Semiconductors Table 6. Static characteristics − ° ° +150 4. 5. ground. Positive currents flow into the IC. Symbol Parameter V differential receiver th(RX)dif threshold voltage V differential receiver hys(RX)dif hysteresis voltage I dominant output current O(dom) I recessive output current O(rec) I leakage current L R input resistance i Δ ...
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... NXP Semiconductors 10. Dynamic characteristics Table 7. Dynamic characteristics − ° ° +150 4. 5. ground. Positive currents flow into the IC. Symbol Parameter Transceiver timing; pins CANH, CANL, TXD and RXD; see t delay time from TXD to bus dominant d(TXD-busdom) t delay time from TXD to bus recessive ...
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... NXP Semiconductors TXD CANH CANL V O(dif)(bus) RXD t d(TXD-busdom) Fig 5. 11. Application information Fig 6. TJA1049 Product data sheet High-speed CAN transceiver with Standby mode 0. d(busdom-RXD) t PD(TXD-RXD) CAN transceiver timing diagram 5 V BAT CANH CANH SPLIT TJA1049 CANL CANL Typical application with TJA1049 and microcontroller. ...
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... NXP Semiconductors 12. Test information 12.1 Quality information This product has been qualified to the appropriate Automotive Electronics Council (AEC) standard Q100 or Q101 and is suitable for use in automotive applications. TJA1049 Product data sheet High-speed CAN transceiver with Standby mode All information provided in this document is subject to legal disclaimers. ...
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... NXP Semiconductors 13. Package outline SO8: plastic small outline package; 8 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Notes 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...
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... NXP Semiconductors 14. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description”. 14.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits ...
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... NXP Semiconductors 14.4 Reflow soldering Key characteristics in reflow soldering are: • Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see reducing the process window • Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board • ...
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... NXP Semiconductors Fig 8. For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description”. 15. Revision history Table 10. Revision history Document ID Release date TJA1049 v.1 20100924 TJA1049 Product data sheet High-speed CAN transceiver with Standby mode maximum peak temperature ...
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... In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or ...
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... NXP Semiconductors Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. 17. Contact information For more information, please visit: For sales office addresses, please send an email to: TJA1049 Product data sheet High-speed CAN transceiver with Standby mode 16 ...
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... NXP Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.2 Low-power management . . . . . . . . . . . . . . . . . 1 2.3 Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Functional description . . . . . . . . . . . . . . . . . . . 4 6.1 Operating modes . . . . . . . . . . . . . . . . . . . . . . . 4 6.1.1 Normal mode . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.1.2 Standby mode ...