tja1041a NXP Semiconductors, tja1041a Datasheet

no-image

tja1041a

Manufacturer Part Number
tja1041a
Description
High Speed Can Transceiver
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tja1041aT
Manufacturer:
PHI
Quantity:
1 000
Part Number:
tja1041aT
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
tja1041aT/CM
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
tja1041aT/CM
0
Company:
Part Number:
tja1041aT/CM
Quantity:
2 500
Company:
Part Number:
tja1041aT/CM
Quantity:
60 000
Part Number:
tja1041aT/VM
Manufacturer:
HARRIS
Quantity:
6 232
Part Number:
tja1041aTN
Manufacturer:
NSC
Quantity:
7 274
Part Number:
tja1041aU
Manufacturer:
NXP
Quantity:
4 796
1. General description
2. Features
2.1 Optimized for in-vehicle high-speed communication
2.2 Low-power management
2.3 Protection and diagnosis (detection and signalling)
The TJA1041A provides an advanced interface between the protocol controller and the
physical bus in a Controller Area Network (CAN) node. The TJA1041A is primarily
intended for automotive high-speed CAN applications (up to 1 Mbit/s). The transceiver
provides differential transmit capability to the bus and differential receive capability to the
CAN controller. The TJA1041A is fully compatible to the ISO 11898 standard, and offers
excellent ElectroMagnetic Compatibility (EMC) performance, very low power
consumption, and passive behavior when supply voltage is off. The advanced features
include:
I
I
I
I
I
I
I
I
I
I
I
I
I
TJA1041A
High-speed CAN transceiver
Rev. 03 — 4 December 2007
Fully compatible with the ISO 11898 standard
Communication speed up to 1 Mbit/s
Very low ElectroMagnetic Emission (EME)
Differential receiver with wide common-mode range, offering high ElectroMagnetic
Immunity (EMI)
Passive behavior when supply voltage is off
Automatic I/O-level adaptation to the host controller supply voltage
Recessive bus DC voltage stabilization for further improvement of EME behavior
Listen-only mode for node diagnosis and failure containment
Allows implementation of large networks (more than 110 nodes).
Very low-current in Standby and Sleep mode, with local and remote wake-up
Capability to power-down the entire node, still allowing local and remote wake-up
Wake-up source recognition
TXD dominant clamping handler with diagnosis
Low-power management, supporting local and remote wake-up with wake-up source
recognition and the capability to control the power supply in the rest of the node
Several protection and diagnosis functions including short circuits of the bus lines and
first battery connection
Automatic adaptation of the I/O-levels, in line with the supply voltage of the controller
Product data sheet

Related parts for tja1041a

tja1041a Summary of contents

Page 1

... CAN applications ( Mbit/s). The transceiver provides differential transmit capability to the bus and differential receive capability to the CAN controller. The TJA1041A is fully compatible to the ISO 11898 standard, and offers excellent ElectroMagnetic Compatibility (EMC) performance, very low power consumption, and passive behavior when supply voltage is off ...

Page 2

... Human Body Model (HBM) discharge voltage pins CANH, CANL and SPLIT pins TXD, RXD, V all other pins propagation delay STB TXD to RXD virtual junction temperature Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver and V I/O BAT BAT Min 4. 2 ...

Page 3

... CONTROL V + I/O FAILURE DETECTOR + WAKE-UP DETECTOR RXD RECESSIVE V DETECTION I/O 2 GND Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver 3190 380 TJA1041A TEMPERATURE PROTECTION DRIVER V CC SPLIT V BAT LOW POWER RECEIVER V CC NORMAL RECEIVER mnb115 Version - BAT 10 7 INH 13 CANH CANL ...

Page 4

... Functional description The primary function of a CAN transceiver is to provide the CAN physical layer as described in the ISO 11898 standard. In the TJA1041A this primary function is complemented with a number of operating modes, fail-safe features and diagnosis features, which offer enhanced system reliability and advanced power management functionality ...

Page 5

... NXP Semiconductors 7.1 Operating modes The TJA1041A can be operated in five modes, each with specific features. Control pins STB and EN select the operating mode. Changing between modes also gives access to a number of diagnostics flags, available via pin ERR. The following sections describe the fi ...

Page 6

... V CC I/O ). Pin INH is active, so voltage regulators controlled by pin INH i(cm) 4) will be active too. Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver STB = H and STB = H NORMAL and MODE ...

Page 7

... V BAT wake-up flag and (as long as the UV 7.2 Internal flags The TJA1041A makes use of seven internal flags for its fail-safe fallback mode control and system diagnosis support. of the transceiver. Five of the internal flags can be made available to the controller via pin ERR. describe the seven internal flags. ...

Page 8

... UV(VI/O) NOM is set, the transceiver will try to enter Standby BAT is cleared when the voltage on BAT , particularly after the transceiver was NOM NOM TJA1041A I/O and the NOM is set again. NOM has BAT flag and timers are flag waiting time. By © ...

Page 9

... TXD is recessive, provided that all local failures are resolved. 7.3 Local failures The TJA1041A can detect five different local failure conditions. Any of these failures will set the local failure flag, and in most cases the transmitter of the transceiver will be disabled. The following sections give the details. ...

Page 10

... SPLIT provides a stabilized 0.5V command mode and Sleep mode pin SPLIT is set floating. 7.5 I/O level adapter The TJA1041A is equipped with a built-in I/O-level adapter. By using the supply voltage of the controller (to be supplied at pin V I/O-levels of the transceiver. For pins TXD, STB and EN the digital input threshold level is adjusted, and for pins RXD and ERR the HIGH-level output voltage is adjusted ...

Page 11

... Human Body Model (HBM) voltage pins CANH, CANL and SPLIT pins TXD, RXD, V STB all other pins Machine Model (MM) virtual junction temperature storage temperature + where R amb th(vj-amb) th(vj-amb) Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver Min 0.3 4.75 0.3 2.8 0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 - < 5. time limit 27 < ...

Page 12

... C to +150 C; unless otherwise vj [1] . Min Typ 2.75 3.3 0.5 1.5 2.75 3.3 2.5 3 100 350 I/O 0.7V - I/O 0 250 - 5 TJA1041A Typ Unit 120 K/W 40 K/W Max Unit 4 4 1000 A 200 0 0. 500 © ...

Page 13

... I/O 0.7V - I/O 0 0.1 0 BAT BAT 0.05 0 3.6 0.5 1.4 0 0.5V 0 2.5 - TJA1041A Max Unit 0 0. BAT 0 4.25 V 1.75 V +0.15 V 3 +2.5 mA © NXP B.V. 2007. All rights reserved. ...

Page 14

... V < V < SPLIT 8) and 9 normal mode normal mode normal or pwon/listen-only mode normal or pwon/listen-only mode STB TXD V > 0.9 V dif Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver = +150 C; unless otherwise vj [1] . Min Typ 0.5 0.7 0.4 0 100 170 ...

Page 15

... C for cased products, unless specified otherwise. For bare dies, all amb BAT BAT INH 10 7 WAKE 9 TJA1041A GND 2 13 CANH CAN bus wires Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver = +150 C; unless otherwise vj [1] . Min Typ = 12 V 0.75 1.75 BAT = 12 V 0.75 1.75 BAT = ...

Page 16

... R otherwise floating GND 47 F 100 nF V I/O 5 TXD STB 14 WAKE TJA1041A 9 500 kHz pulses 1, 2, 3a, 3b and 7. Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver CANH 60 SPLIT V SPLIT 60 CANL mnb117 BAT CANH 13 TRANSIENT ...

Page 17

... Fig 8. Test circuit for timing characteristics TJA1041A_3 Product data sheet V RXD hysteresis 0 100 TXD STB 14 WAKE TJA1041A 9 Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver HIGH LOW 0.9 V (V) i(dif)(bus) mgs378 I/O CC BAT 3 10 CANH ...

Page 18

... Product data sheet TXD CANH CANL (1) V i(dif)(bus) RXD 0.3V t d(TXD-BUSon) t d(BUSon-RXD) t PD(TXD-RXD i(dif)(bus) CANH CANL Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver HIGH LOW dominant (BUS on) 0.9 V 0.5 V recessive (BUS off) HIGH 0. LOW t d(TXD-BUSoff) t d(BUSoff-RXD) t PD(TXD-RXD) mgs377 © ...

Page 19

... 0.49 0.25 8.75 4.0 6.2 1.27 0.36 0.19 8.55 3.8 5.8 0.019 0.0100 0.35 0.16 0.244 0.05 0.014 0.0075 0.34 0.15 0.228 REFERENCES JEDEC JEITA MS-012 Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver detail 1.0 0.7 1.05 0.25 0.25 0.1 0.4 0.6 0.039 0.028 0.041 0.01 0.01 0.004 0.016 ...

Page 20

... Bonding pad locations Pad Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver TJA1041AU mdb634 [1] Coordinates x y 664.25 3004.5 75.75 3044.25 115.5 2573 115.5 1862.75 115.5 115.5 264.5 114 667.75 85 1076.75 115 ...

Page 21

... Solder bath specifications, including temperature and impurities TJA1041A_3 Product data sheet Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver © NXP B.V. 2007. All rights reserved ...

Page 22

... Lead-free process (from J-STD-020C) Package reflow temperature ( C) 3 Volume (mm ) < 350 260 260 250 Figure 12. Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver Figure 12) than a PbSn process, thus 350 220 220 350 to 2000 > 2000 260 260 250 245 245 245 © ...

Page 23

... Data sheet status Product data sheet and Table 6: changed electrostatic discharge voltage Product specification Objective specification Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver peak temperature 001aac844 Change notice Supersedes - TJA1041A_2 - TJA1041A_1 - - © NXP B.V. 2007. All rights reserved. time ...

Page 24

... NXP Semiconductors through its legal department. 17.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 03 — 4 December 2007 TJA1041A High-speed CAN transceiver © NXP B.V. 2007. All rights reserved ...

Page 25

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2007. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com TJA1041A All rights reserved. Date of release: 4 December 2007 Document identifier: TJA1041A_3 ...

Related keywords