IFX1050GVIO High Speed CAN-Transceiver Data Sheet Rev. 1.0, 2011-04-08 Standard Power IFX1050GVIO Table of Contents Table of Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 4.1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6 Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 8 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Data Sheet 2 Rev. 1.0, 2011-04-08 High Speed CAN-Transceiver 1 IFX1050GVIO Overview Features • • • • • • • • CAN data transmission rate up to 1 MBaud Stand-by Mode Suitable for 12 V and 24 V applications Excellent EMC performance (very high immunity and very low emission) Bus pins are short circuit proof to ground and battery voltage Versions for 5V and 3.3V microcontrollers Overtemperature protection Green Product (RoHS compliant) PG-DSO-8 Description The HS CAN-transceiver IFX1050GVIO is optimized for high speed differential mode data transmission in industrial applications and is compatible to ISO/DIS 11898. It works as an interface between the CAN protocol controller and the physical differential bus in both, 12 V and 24 V systems. The IFX1050GVIO is designed to withstand the conditions of industrial applications and provides excellent EMC performance. IFX1050GVIO 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. Type Package Marking IFX1050GVIO PG-DSO-8 1050IO Data Sheet 3 Rev. 1.0, 2011-04-08 IFX1050GVIO Pin Configuration 2 Pin Configuration IFX1050GVIO (PG-DSO-8) TxD 1 8 INH GND 2 7 CANH VCC 3 6 CANL RxD 4 5 V33V Figure 1 Pin Configuration IFX1050GVIO (top view) Table 1 Pin Definitions and Functions IFX1050GVIO Pin No. Symbol Function 1 TxD CAN transmit data input; 20 kΩ pull-up, LOW in dominant state 2 GND Ground 3 VCC 5 V Supply input 4 RxD CAN receive data output; LOW in dominant state, integrated pull-up 5 V33V Logic supply input; 3.3V or 5V microcontroller logic supply can be connected here! The digital I/Os of the IFX1050GVIO adopt to the connected microcontroller logic supply a V33V 6 CANL Low line I/O; LOW in dominant state 7 CANH High line I/O; HIGH in dominant state 8 INH Inhibit Input; control input, 20 kΩ pull, set LOW for normal mode Data Sheet 4 Rev. 1.0, 2011-04-08 IFX1050GVIO Block Diagram 3 Block Diagram IFX1050 GVIO 3 5 CANH CANL 7 6 Driver Output Stage 1 TempProtection Mode Control 8 VCC V33 TxD INH = Receiver * GND Figure 2 Data Sheet 2 4 RxD Block Diagram IFX1050GVIO 5 Rev. 1.0, 2011-04-08 IFX1050GVIO Electrical Characteristics 4 Electrical Characteristics Table 2 Absolute Maximum Ratings Parameter Symbol Limit Values Unit Remarks Min. Max. VCC V33V VCANH/L VI VESD -0.3 6.5 V – -0.3 6.5 V – -40 40 V – -0.3 VCC V 0 V < VCC < 5.5 V -6 6 kV human body model (100 pF via 1.5 kΩ) VESD -2 2 kV human body model (100 pF via 1.5 kΩ) Tj -40 150 °C – Voltages Supply voltage 3.3V supply CAN input voltage (CANH, CANL) Logic voltages at INH, RM, TxD, RxD Electrostatic discharge voltage at CANH, CANL Electrostatic discharge voltage Temperatures Junction temperature Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit. 4.1 Operating Range Table 3 Operating Range Parameter Supply voltage 3.3V supply voltage Junction temperature Symbol Limit Values Unit Remarks Min. Max. VCC V33V Tj 4.5 5.5 V – 3.0 5.5 V – -40 125 °C – Rthj-a – 185 K/W – TjsD 160 200 °C 10 °C hysteresis Thermal Resistances Junction ambient Thermal Shutdown (junction temperature) Thermal shutdown temperature Data Sheet 6 Rev. 1.0, 2011-04-08 IFX1050GVIO Electrical Characteristics Table 4 Electrical Characteristics 4.5 V < VCC < 5.5 V; 3.0 V < V33V < 5.5 V RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 125 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Max. ICC+33V – 6 10 Current consumption ICC+33V – Current consumption I33V – ICC+33V,stb – HIGH level output current IRD,H LOW level output current Unit Remarks Current Consumption Current consumption mA recessive state; VTxD = V33V 45 70 mA dominant state; VTxD = 0 V – 2 mA – 1 10 μA stand-by mode; TxD = high – -2 -1 mA IRD,L 1 2 – mA VRD = 0.8 × V33V, Vdiff < 0.4 V1) VRD = 0.2 × V33V, Vdiff > 1 V1) HIGH level input voltage threshold VTD,H – 0.55 × 0.7 × LOW level input voltage threshold VTD,L 0.3 × 0.45 × – V33V V33V RTD 10 25 HIGH level input voltage threshold VINH,H – 0.55 × 0.7 × LOW level input voltage threshold VINH,L 0.3 × 0.45 × – V33V V33V RINH 10 25 Current consumption Receiver Output RxD Transmission Input TxD TxD pull-up resistance V33V V recessive state V dominant state kΩ – V stand-by mode; V normal mode kΩ – V33V 50 Inhibit Input (pin INH) INH pull-up resistance Data Sheet V33V 7 V33V 50 Rev. 1.0, 2011-04-08 IFX1050GVIO Electrical Characteristics Table 4 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; 3.0 V < V33V < 5.5 V RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 125 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Max. Unit Remarks Bus Receiver Differential receiver threshold voltage, recessive to dominant edge Vdiff,d – 0.75 0.90 V -20 V < (VCANH, VCANL) < 25 V Vdiff = VCANH - VCANL Differential receiver threshold voltage dominant to recessive edge Vdiff,r 0.50 0.60 – V -20 V < (VCANH, VCANL) < 25 V Vdiff = VCANH - VCANL Common Mode Range CMR -20 – 25 V VCC = 5 V Differential receiver hysteresis Vdiff,hys Ri Rdiff – 150 – mV – 10 20 30 kΩ recessive state 20 40 60 kΩ recessive state CANH, CANL input resistance Differential input resistance Data Sheet 8 Rev. 1.0, 2011-04-08 IFX1050GVIO Electrical Characteristics Table 4 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; 3.0 V < V33V < 5.5 V RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 125 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Unit Remarks V VTxD = V33V Min. Typ. Max. VCANL/H 0.4 × – 0.6 × CANH, CANL recessive output voltage difference Vdiff = VCANH - VCANL, no load2) Vdiff -1 – 0.05 V VTxD = V33V CANL dominant output voltage VCANL – – 2.0 V CANH dominant output voltage VCANH 2.8 – – V CANH, CANL dominant output voltage difference Vdiff = VCANH - VCANL Vdiff 1.5 – 3.0 V VTxD = 0 V; VCC = 5 V VTxD = 0 V; VCC = 5 V VTxD = 0 V; VCC = 5 V CANL short circuit current ICANLsc 50 120 200 mA – 150 – mA -120 -50 mA -120 – mA -300 -400 μA -100 -150 μA ICANH/L,lk 50 280 400 μA 50 100 150 μA Bus Transmitter CANL/CANH recessive output voltage CANH short circuit current CANH short circuit current Output current VCC ICANHsc -200 ICANHsc – ICANH/L,lk -50 -50 Output current Data Sheet 9 VCC VCANLshort = 18 V VCANLshort = 36 V VCANHshort = 0 V VCANHshort = -5 V VCC = 0 V, VCANH = VCANL = -7 V VCC = 0 V, VCANH = VCANL = -2 V VCC = 0 V, VCANH = VCANL = 7 V VCC = 0 V, VCANH = VCANL = 2 V Rev. 1.0, 2011-04-08 IFX1050GVIO Electrical Characteristics Table 4 Electrical Characteristics (cont’d) 4.5 V < VCC < 5.5 V; 3.0 V < V33V < 5.5 V RL = 60 Ω; VINH < VINH,ON; -40 °C < Tj < 125 °C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Limit Values Min. Typ. Max. Unit Remarks CL = 47 pF; RL = 60 Ω; VCC = 5 V; CRxD = 20 pF CL = 47 pF; RL = 60 Ω; VCC = 5 V; CRxD = 20 pF CL = 47 pF; RL = 60 Ω; VCC = 5 V CL = 47 pF; RL = 60 Ω; VCC = 5 V CL = 47 pF; RL = 60 Ω; VCC = 5 V; CRxD = 20 pF CL = 47 pF; RL = 60 Ω; VCC = 5 V; CRxD = 20 pF Dynamic CAN-Transceiver Characteristics Propagation delay TxD-to-RxD LOW (recessive to dominant) td(L),TR – 150 280 ns Propagation delay TxD-to-RxD HIGH (dominant to recessive) td(H),TR – 150 280 ns Propagation delay TxD LOW to bus dominant td(L),T – 100 140 ns Propagation delay TxD HIGH to bus recessive td(H),T – 100 140 ns Propagation delay bus dominant to RxD LOW td(L),R – 50 140 ns td(H),R – 50 140 ns Propagation delay bus recessive to RxD HIGH 1) Vdiff = VCANH - VCANL 2) Deviation from ISO/DIS 11898 Data Sheet 10 Rev. 1.0, 2011-04-08 IFX1050GVIO Diagrams 5 Diagrams INH 7 CANH TxD 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 3 Data Sheet Test Circuit for Dynamic Characteristics 11 Rev. 1.0, 2011-04-08 IFX1050GVIO Diagrams 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 4 Data Sheet Timing Diagrams for Dynamic Characteristics 12 Rev. 1.0, 2011-04-08 IFX1050GVIO Application Information 6 Application Information Normal Mode INH = 0 INH = 1 INH = 0 Stand-by Mode INH = 1 Figure 5 Mode State Diagram The IFX1050GVIO offers two different operation modes (see Figure 5), controlled by the INH pin. In the normal mode the device is able to receive and to transmit data from the TxD pin to the CAN bus. The standby mode is a low power mode that disables both, the receiver as well as the transmitter. When the stand-by mode is not used the INH pin has to be connected to ground level in order to switch the IFX1050GVIO into normal mode. Application Information for the 3.3 V Version The IFX1050GVIO can be used for both; 3.3 V and 5 V microcontroller logic supply, as shown in Figure 6. Don’t apply any external resistors between the power supply and this pin. This may cause a voltage drop and reduce the available voltage at this pin. Data Sheet 13 Rev. 1.0, 2011-04-08 IFX1050GVIO Application Information Application with 3.3V I/O IFX1050 GVIO INH 7 6 RxD CANH TxD CANL V33 V GND 2 22 µF 100 nF 4 1 µP 5 3.3 V 3 100 nF 100 nF 100 nF GND 5V VQ1 VI + VCC 8 3.3 V VQ2 + GND 22 µF + 22 µF Application with 5V I/O supply IFX1050 GVIO INH 7 6 CANH CANL GND 2 RxD TxD V33 V VCC 8 4 1 5 µP 5V 3 100 nF 100 nF GND IFX24401 VI + Figure 6 Data Sheet 22 µF 100 nF 5V VQ + GND 22 µF Application Circuit IFX1050GVIO used for 3.3 and 5V Logic 14 Rev. 1.0, 2011-04-08 IFX1050GVIO Application Information IFX1050 GVIO INH 7 6 RxD CANH TxD CANL V33 V GND VCC 8 4 1 5 µP 5V 3 100 nF 100 nF 2 GND IFX24401 VI + 22 µF 100 nF VQ 5V + GND 22 µF IFX24401 VI + Figure 7 Data Sheet 22 µF 100 nF VQ 5V GND + Figure 4 (cont.) Application Circuit IFX1050GVIO used for 3.3 and 5V Logic 15 Rev. 1.0, 2011-04-08 IFX1050GVIO Application Information 120 Ω IFX1050 GVIO VBat CAN Bus RM INH 7 6 CANH RxD CANL TxD VCC GND 2 5 8 4 µP 1 3 100 nF 100 nF GND IFX24401 VI + 22 µF 100 nF 5V VQ + GND 22 µF ECU 1 IFX1050 GVIO INH RxD 7 6 CANH TxD CANL V33 V GND 2 VQ1 VI + 22 µF 100 nF VCC 8 4 1 µP 5 3 100 nF GND 3.3 V 22 µF + + 22 µF ECU X 120 Ω Figure 8 100 nF 5V VQ2 GND 100 nF Application Circuit IFX1050GVIO Applications with separate 5V power supplies, for applications with switchable transceiver Data Sheet 16 Rev. 1.0, 2011-04-08 IFX1050GVIO Package Outlines 7 Package Outlines 1.27 0.1 0.41 +0.1 -0.05 .01 0.2 +0.05 -0 C 0.64 ±0.25 0.2 M A C x8 8 5 Index Marking 1 4 5 -0.21) 8˚ MAX. 4 -0.21) 1.75 MAX. 0.1 MIN. (1.5) 0.33 ±0.08 x 45˚ 6 ±0.2 A Index Marking (Chamfer) 1) Does not include plastic or metal protrusion of 0.15 max. per side GPS09032 Figure 9 PG-DSO-8 (Plastic Dual Small Outline), lead free version Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products are RoHS-Compliant (i.e Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). Data Sheet 17 Rev. 1.0, 2011-04-08 IFX1050GVIO Revision History 8 Revision History Revision Date Changes 1.0 2011-04-08 Release Datasheet Data Sheet 18 Rev. 1.0, 2011-04-08 Edition 2011-04-08 Published by Infineon Technologies AG 81726 Munich, Germany © 2011 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. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automotive, aviation and aerospace applications or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport automotive, aviation and aerospace 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.