IFX1050G VIO [INFINEON]
INH Output;
| 型号： | IFX1050G VIO |
| 厂家： | 
Infineon |
| 描述： | INH Output |
| 文件： | 总19页 (文件大小：1163K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IFX1050GVIO
High Speed CAN-Transceiver
Data Sheet
Rev. 1.0, 2011-04-08
Standard Power
IFX1050GVIO
Table of Contents
Table of Contents
1
2
3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1
Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
6
7
8
Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Data Sheet
2
Rev. 1.0, 2011-04-08
High Speed CAN-Transceiver
IFX1050GVIO
1
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
PG-DSO-8
Green Product (RoHS compliant)
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
GND
VCC
1
2
3
4
8
7
6
5
INH
CANH
CANL
V33V
RxD
Figure 1
Table 1
Pin Configuration IFX1050GVIO (top view)
Pin Definitions and Functions IFX1050GVIO
Pin No. Symbol Function
1
2
3
4
TxD
GND
VCC
CAN transmit data input; 20 kΩ pull-up, LOW in dominant state
Ground
5 V Supply input
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
7
8
CANL
CANH
INH
Low line I/O; LOW in dominant state
High line I/O; HIGH in dominant state
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
IFX1050GVIO
3
VCC
5
V33
7
Driver
CANH
CANL
1
Output
Stage
TxD
Temp-
Protection
6
8
Mode Control
INH
=
Receiver
*
4
RxD
2
GND
Figure 2
Block Diagram IFX1050GVIO
Data Sheet
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.
Voltages
Supply voltage
VCC
V33V
-0.3
-0.3
6.5
6.5
40
VCC
6
V
–
3.3V supply
V
–
CAN input voltage (CANH, CANL)
Logic voltages at INH, RM, TxD, RxD
VCANH/L -40
V
–
VI
-0.3
-6
V
0 V < VCC < 5.5 V
Electrostatic discharge voltage at CANH,
CANL
VESD
kV
human body model
(100 pF via 1.5 kΩ)
Electrostatic discharge voltage
VESD
-2
2
kV
human body model
(100 pF via 1.5 kΩ)
Temperatures
Junction temperature
Tj
-40
150
°C
–
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
Symbol
Limit Values
Unit Remarks
Min.
Max.
5.5
Supply voltage
VCC
V33V
Tj
4.5
3.0
-40
V
–
–
–
3.3V supply voltage
5.5
V
Junction temperature
125
°C
Thermal Resistances
Junction ambient
Rthj-a
–
185
200
K/W
–
Thermal Shutdown (junction temperature)
Thermal shutdown temperature
TjsD
160
°C
10 °C hysteresis
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.
Unit Remarks
Current Consumption
Current consumption
ICC+33V
ICC+33V
–
–
6
10
mA recessive state;
V
TxD = V33V
Current consumption
45
70
mA dominant state;
V
TxD = 0 V
Current consumption
Current consumption
I33V
–
–
–
1
2
mA
–
ICC+33V,stb
10
μA
stand-by mode;
TxD = high
Receiver Output RxD
HIGH level output current
IRD,H
IRD,L
–
1
-2
2
-1
–
mA
mA
V
V
RD = 0.8 × V33V
,
,
diff < 0.4 V1)
LOW level output current
V
V
RD = 0.2 × V33V
diff > 1 V1)
Transmission Input TxD
HIGH level input voltage threshold
VTD,H
VTD,L
RTD
–
0.55
V33V
×
×
0.7 ×
V33V
V
recessive state
dominant state
–
LOW level input voltage threshold
0.3 × 0.45
V33V V33V
–
V
TxD pull-up resistance
10
25
50
kΩ
Inhibit Input (pin INH)
HIGH level input voltage threshold
VINH,H
VINH,L
RINH
–
0.55
V33V
×
×
0.7 ×
V33V
V
stand-by mode;
normal mode
–
LOW level input voltage threshold
INH pull-up resistance
0.3 × 0.45
V33V V33V
–
V
10
25
50
kΩ
Data Sheet
7
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
V
-20 V < (VCANH, VCANL) <
25 V
V
diff = VCANH - VCANL
Differential receiver threshold voltage
dominant to recessive edge
Vdiff,r
0.50 0.60
-20 V < (VCANH, VCANL) <
25 V
V
V
–
diff = VCANH - VCANL
Common Mode Range
CMR
Vdiff,hys
Ri
-20
–
–
25
–
V
CC = 5 V
Differential receiver hysteresis
CANH, CANL input resistance
Differential input resistance
150
20
40
mV
kΩ
kΩ
10
20
30
60
recessive state
recessive state
Rdiff
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
Min. Typ. Max.
Unit Remarks
Bus Transmitter
CANL/CANH recessive output voltage
VCANL/H 0.4 ×
–
–
0.6 ×
VCC
V
V
V
V
TxD = V33V
TxD = V33V
VCC
CANH, CANL recessive output voltage
difference
Vdiff
-1
0.05
V
diff = VCANH - VCANL, no load2)
CANL dominant output voltage
VCANL
VCANH
Vdiff
–
–
–
–
2.0
–
V
V
V
V
V
TxD = 0 V;
CC = 5 V
CANH dominant output voltage
2.8
1.5
V
V
TxD = 0 V;
CC = 5 V
CANH, CANL dominant output voltage
difference
3.0
V
V
TxD = 0 V;
CC = 5 V
Vdiff = VCANH - VCANL
CANL short circuit current
ICANLsc 50
120
150
200
–
mA
mA
mA
mA
μA
V
V
V
V
CANLshort = 18 V
CANLshort = 36 V
CANHshort = 0 V
CANHshort = -5 V
–
CANH short circuit current
CANH short circuit current
Output current
ICANHsc -200 -120
-50
–
ICANHsc
–
-120
-300
ICANH/L,lk -50
-400
V
V
CC = 0 V,
CANH = VCANL = -7 V
-50
ICANH/L,lk 50
50
-100
280
100
-150
400
150
μA
μA
μA
V
V
CC = 0 V,
CANH = VCANL = -2 V
Output current
V
V
CC = 0 V,
CANH = VCANL = 7 V
V
V
CC = 0 V,
CANH = VCANL = 2 V
Data Sheet
9
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
Dynamic CAN-Transceiver Characteristics
Propagation delay TxD-to-RxD LOW
(recessive to dominant)
td(L),TR
–
150
280
ns
ns
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V;
CRxD = 20 pF
Propagation delay TxD-to-RxD HIGH
(dominant to recessive)
td(H),TR
–
150
280
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V;
CRxD = 20 pF
Propagation delay
TxD LOW to bus dominant
td(L),T
–
–
–
100
100
50
140
140
140
ns
ns
ns
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V
Propagation delay
TxD HIGH to bus recessive
td(H),T
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V
Propagation delay bus dominant to RxD LOW td(L),R
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V;
CRxD = 20 pF
Propagation delay bus recessive to RxD
HIGH
td(H),R
–
50
140
ns
CL = 47 pF;
RL = 60 Ω;
V
CC = 5 V;
CRxD = 20 pF
1) Vdiff = VCANH - VCANL
2) Deviation from ISO/DIS 11898
Data Sheet
10
Rev. 1.0, 2011-04-08
IFX1050GVIO
Diagrams
5
Diagrams
8
INH
TxD
RxD
7
1
4
CANH
20 pF
3.3 V
60 Ω
47 pF
5
3
V33 V
100 nF
6
CANL
5 V
VCC
GND
2
100 nF
AEA03329.VSD
Figure 3
Test Circuit for Dynamic Characteristics
Data Sheet
11
Rev. 1.0, 2011-04-08
IFX1050GVIO
Diagrams
VTxD
VCC(33V)
GND
td(L), T
td(H), T
t
t
t
VDIFF
VDIFF(d)
VDIFF(r)
VRxD
td(L), R
td(H), R
VCC(33V)
0.7VCC(33V)
0.3VCC(33V)
GND
td(L), TR
td(H), TR
AET02926
Figure 4
Timing Diagrams for Dynamic Characteristics
Data Sheet
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 stand-
by 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
IFX1050GVIO
8
INH
4
1
RxD
7
CANH
CANL
µP
TxD
V33 V
VCC
6
5
3
3.3 V
GND
GND
100
nF
100
nF
100
nF
2
5 V
VQ1
VQ2
V
I
3.3 V
+
+
+
22
µF
100
nF
GND
22 µF
22 µF
Application with 5V I/O supply
IFX1050GVIO
8
4
INH
RxD
CANH
7
6
1
5
3
µP
TxD
CANL
5 V
V33 V
VCC
GND
GND
100
nF
100
nF
2
IFX24401
5 V
V
I
VQ
+
+
22
µF
100
nF
GND
22 µF
Figure 6
Application Circuit IFX1050GVIO used for 3.3 and 5V Logic
Data Sheet
14
Rev. 1.0, 2011-04-08
IFX1050GVIO
Application Information
IFX1050 GVIO
8
4
INH
RxD
CANH
7
6
1
5
3
µP
TxD
CANL
5 V
V33 V
VCC
GND
GND
100
nF
100
nF
2
IFX24401
V
I
VQ
+
5 V
+
+
22
µF
100
nF
22 µF
GND
IFX24401
V
I
VQ
5 V
+
22
µF
100
nF
GND
Figure 7
Figure 4 (cont.) Application Circuit IFX1050GVIO used for 3.3 and 5V Logic
Data Sheet
15
Rev. 1.0, 2011-04-08
IFX1050GVIO
Application Information
120
Ω
IFX1050GVIO
VBat
CAN
Bus
5
8
RM
INH
7
6
4
1
µP
CANH
CANL
RxD
TxD
VCC
3
GND
GND
100
nF
100
nF
2
IFX24401
5 V
VI
VQ
+
+
22
µF
100
nF
GND
22 µF
ECU 1
IFX1050GVIO
8
INH
4
1
RxD
7
6
µP
CANH
CANL
TxD
V33 V
VCC
5
3
GND
GND
100
nF
100
nF
100
nF
2
5 V
VQ1
VQ2
VI
3.3 V
+
+
+
22
µF
100
nF
22 µF
22 µF
GND
ECU X
120
Ω
Figure 8
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
±0.08
0.33
x 45˚
1)
4-0.2
1.27
C
0.1
±0.25
0.64
+0.1
-0.05
0.41
M
0.2 A C x8
±0.2
6
8
5
Index
Marking
1
4
A
1)
5-0.2
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
Release Datasheet
1.0
2011-04-08
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 life-
support 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.
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