TJA1028T/3V3/20:11 NXP Semiconductors, TJA1028T/3V3/20:11 Datasheet
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TJA1028T/3V3/20:11
Specifications of TJA1028T/3V3/20:11
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TJA1028T/3V3/20:11 Summary of contents
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TJA1028 LIN transceiver with integrated voltage regulator Rev. 2 — 25 February 2011 1. General description The TJA1028 is a LIN 2.0/2.1/SAE J2602 transceiver with an integrated low-drop voltage regulator. The voltage regulator can deliver and ...
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... NXP Semiconductors K-line compatible Pb-free; Restriction of Hazardous Substances (RoHS) and dark green compliant 3. Ordering information Table 1. Ordering information Type number Package Name [1][2] TJA1028T/xxx/xx SO8 [1][2] TJA1028TK/xxx/xx HVSON8 [1] TJA1028T/5V0/xx and TJA1028TK/5V0/xx for the versions with the 5 V regulator; TJA1028T/3V3/xx and TJA1028TK/3V3/xx for the versions with the 3 ...
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... NXP Semiconductors 5. Block diagram Fig 1. TJA1028 Product data sheet LIN transceiver with integrated voltage regulator VOLTAGE REFERENCE V BAT OVERTEMP DETECTION LIN TJA1028 Block diagram All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 February 2011 TJA1028 V BAT V BAT UV DET V CC ...
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... NXP Semiconductors 6. Pinning information 6.1 Pinning a. TJA1028T/xxx/xx: SO8 Fig 2. 6.2 Pin description Table 3. Symbol V BAT EN GND LIN RXD TXD RSTN V CC [1] HVSON8 package die supply ground is connected to both the GND pin and the exposed center pad. The GND pin must be soldered to board ground. For enhanced thermal and electrical performance recommended that the exposed center pad also be soldered to board ground ...
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... NXP Semiconductors The TJA1028T/xxx/20 and TJA1028TK/xxx/20 versions are optimized for a speed of 20 kBd, the maximum specified in the LIN standard. The TJA1028T/xxx/10 and TJA1028TK/xxx/10 versions are optimized for a transmission speed of 10.4 kBd, as specified in SAE J2602. 7.1 Operating modes The TJA1028 supports four operating modes: Normal, Standby, Sleep and Off. The ...
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... NXP Semiconductors The TJA1028 switches from Off mode to Standby mode as soon as the battery supply voltage rises above the power-on detection threshold (V junction temperature is below the overtemperature protection release threshold (T < The TJA1028 switches to Standby mode from Normal mode during the mode select window if TXD is HIGH and EN is LOW (see A remote wake-up event will trigger a transition to Standby mode from Sleep mode ...
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... NXP Semiconductors To avoid complicated timing in the application, EN and TXD can be pulled LOW at the same time without having any effect on the LIN bus. In order to ensure that the remote wake-up time (t pulled LOW at least t The user must ensure the appropriate level is present on pin TXD while the mode select window is open ...
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... NXP Semiconductors 7.4 Remote wake-up A remote wake-up is triggered by a falling edge on pin LIN, followed by LIN remaining LOW for at least t Fig 5. The remote wake-up request is communicated to the microcontroller in Standby mode by a continuous LOW level on pin RXD. Note that t TXD is HIGH. 7.5 Fail-safe features 7 ...
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... NXP Semiconductors 7.5.3 Temperature protection The temperature of the IC is monitored in Normal, Standby and Off modes. If the temperature is too high (T or Normal modes). The voltage regulator and the LIN transmitter will be switched off and the RSTN pin driven LOW. When the temperature falls below the overtemperature protection release threshold (T < ...
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... NXP Semiconductors 9. Thermal characteristics Table 5. Thermal characteristics Symbol Parameter R thermal resistance from junction to ambient th(j-a) [1] According to JEDEC JESD51-2 and JESD51-3 at natural convection on 1s board. [2] According to JEDEC JESD51-2, JESD51-5 and JESD51-7 at natural convection on 2s2p board. Board with two inner copper layers (thickness: 35 μm) and thermal via array under the exposed pad connected to the first inner copper layer. ...
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... NXP Semiconductors Table 6. Static characteristics − ° 5 +150 BAT vj currents flow into the IC; typical values are given at V Symbol Parameter LIN transmit data input; pin TXD V switching threshold voltage th(sw) V input hysteresis voltage hys(i) R pull-up resistance pu LIN receive data output; pin RXD ...
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... NXP Semiconductors Table 6. Static characteristics − ° 5 +150 BAT vj currents flow into the IC; typical values are given at V Symbol Parameter V dominant output voltage O(dom) R slave resistance slave Temperature protection T overtemperature protection th(act)otp activation threshold temperature T overtemperature protection th(rel)otp release threshold temperature [1] Not tested in production ...
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... NXP Semiconductors 11. Dynamic characteristics Table 7. Dynamic characteristics − ° 5 +150 BAT vj currents flow into the IC; typical values are given at V Symbol Parameter Duty cycles δ1 duty cycle 1 δ2 duty cycle 2 δ3 duty cycle 3 δ4 duty cycle 4 Timing characteristics t rising receiver propagation delay ...
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... NXP Semiconductors [1] All parameters are guaranteed over the virtual junction temperature range by design. Factory testing uses correlated test conditions to cover the specified temperature and power supply voltage ranges. [2] Not applicable to the low slope versions (TJA1028T/xxx/10 and TJA1028TK/xxx/10) of the TJA1028 min ( ) δ1 δ3 ...
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... NXP Semiconductors 12. Test information 12.1 Quality information This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q100 - Failure mechanism based stress test qualification for integrated circuits, and is suitable for use in automotive applications. TJA1028 Product data sheet LIN transceiver with integrated voltage regulator All information provided in this document is subject to legal disclaimers. Rev. 2 — ...
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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 HVSON8: plastic thermal enhanced very thin small outline package; no leads; 8 terminals; body 0. terminal 1 index area terminal 1 index area Dimensions (1) Unit max 1.00 0.05 0.35 mm nom 0.85 0.03 0.30 0.2 min 0.80 0.00 0.25 Note 1. Plastic or metal protrusions of 0.075 maximum per side are not included. ...
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... NXP Semiconductors 14. Handling information All input and output pins are protected against ElectroStatic Discharge (ESD) under normal handling. When handling ensure that the appropriate precautions are taken as described in JESD625-A or equivalent standards. 15. 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 “ ...
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... NXP Semiconductors • Process issues, such as application of adhesive and flux, clinching of leads, board transport, the solder wave parameters, and the time during which components are exposed to the wave • Solder bath specifications, including temperature and impurities 15.4 Reflow soldering Key characteristics in reflow soldering are: • ...
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... NXP Semiconductors Fig 10. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description”. TJA1028 Product data sheet LIN transceiver with integrated voltage regulator maximum peak temperature = MSL limit, damage level ...
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... NXP Semiconductors 16. Revision history Table 10. Revision history Document ID Release date TJA1028 v.2 20110225 • Modifications: Section • TJA1028TK/xxx/xx versions added • Table • Table • Table • Section • Figure TJA1028 v.1 20100921 TJA1028 Product data sheet LIN transceiver with integrated voltage regulator ...
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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. 18. Contact information For more information, please visit: For sales office addresses, please send an email to: TJA1028 Product data sheet LIN transceiver with integrated voltage regulator 17 ...
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... NXP Semiconductors 19. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 7 Functional description . . . . . . . . . . . . . . . . . . . 4 7.1 Operating modes . . . . . . . . . . . . . . . . . . . . . . . 5 7.1.1 Off mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7.1.2 Standby mode 7.1.3 Normal mode . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.1.3.1 The LIN transceiver in Normal mode ...