TLE6255GT Infineon Technologies, TLE6255GT Datasheet

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TLE6255GT

Manufacturer Part Number
TLE6255GT
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of TLE6255GT

Data Rate
97.65625Kbps
Number Of Transceivers
1
Power Down Mode
Sleep
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (typ)
5V
Package Type
DSO
Operating Temperature (max)
125C
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
14
Lead Free Status / RoHS Status
Not Compliant
Type
TLE 6255 G
Single Wire CAN-Transceiver
Final Data Sheet
1
• Single wire transceiver for up to 33 kBit/s bus speed
• Excellent EMC performance
• High speed mode for up to 100 kBit/s bus speed
• Ambient operation range – 40 C to 125 C
• Supply voltage operation range 5.5 V to 28 V
• Typ. 30 A total current consumption in sleep mode
• 4 kV ESD protection
• Short circuit and overtemperature protected
• Input bilevel feature for wake-up detection
• Output bilevel feature for wake up call
• Loss of Ground protection
• Bus dominant timeout feature
• Programmable slewrate
2
The TLE 6255 G is a special featured low speed transceiver for use in single wire
applications.
The device is primarily designed for use in single wire CAN systems operating with
various CSMA/CR (carrier sense multiple access/collision resolution) protocols such as
the BOSCH Controller Area Network (CAN).
The normal communication bitrate in CAN-systems is up to 33 kBit/s. For software or
diagnostic data download a high speed mode is offered that allows transmission rates
up to 100 kBit/s.
With many integrated features such as slewrate controlled output, loss of ground circuit,
bi-level wake-up and sleep mode for low power consumption the TLE 6255 G is
optimized for use in automotive applications.
The device is based on Siemens power technology SPT
CMOS control circuitry to be integrated with DMOS power devices on the same
monolithic circuitry.
Additional features like short circuit and overtemperature protection, over- and
undervoltage lockout are integrated. To enhance the reliability and robustness of the
TLE 6255 G the enhanced power SO-14 package is used in order to provide high
thermal capacity and low thermal resistance.
Data Sheet Rev. 2.2
Features
Description
Ordering Code
Q67006-A9352
1
P-DSO-14-9 (SMD)
Package
®
which allows bipolar and
P-DSO-14-8; -9
TLE 6255 G
2001-04-09

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TLE6255GT Summary of contents

Page 1

... The device is primarily designed for use in single wire CAN systems operating with various CSMA/CR (carrier sense multiple access/collision resolution) protocols such as the BOSCH Controller Area Network (CAN). The normal communication bitrate in CAN-systems kBit/s. For software or diagnostic data download a high speed mode is offered that allows transmission rates up to 100 kBit/s ...

Page 2

Pin Configuration (top view) GND TxD M0 M1 RxD V CC GND Figure 1 Pin Configuration RxD = H indicates a bus recessive state, RxD = L a bus normal or high voltage dominant state. Data Sheet Rev. 2.2 ...

Page 3

Pin Definitions and Functions Pin No. Symbol GND 2 TxD RxD RSL V 10 batt 11 LOAD 12 CANH 13 N.C. Data Sheet Rev. 2.2 Function ...

Page 4

Block Diagram V Batt 4 kV ESD Protection and Startup Control ESD 12 CANH Feedback- Loop 11 LOAD GND Figure 2 Block Diagram Data Sheet Rev. 2 Biasing OVLO UVLO Wave- Shape- Circuit ...

Page 5

Functional Description and Application Hints 6.1 Mode Control By use of the two mode control pins M0 and M1 the transceiver can be set in the following modes. Table 1 Transceiver Modes # M0 1 Low 2 High 3 ...

Page 6

Normal Mode In the normal mode the TLE 6255 G sends a normal voltage message waveform on the bus possible to run the transceiver up to transmission rates of 33 kBits/s in this mode. The waveform as well ...

Page 7

Absolute Maximum Ratings Parameter Voltages Supply voltage CAN bus input/output voltage Load voltage Logic supply voltage Logic voltages RxD TxD M0 M1 RSL Currents CAN Bus current Load current ...

Page 8

Operating Range Parameter Supply voltage Supply voltage increasing Supply voltage decreasing Logic supply voltage Logic supply voltage; increasing Logic supply voltage; decreasing Junction temperature RSL resistance Thermal Shutdown Thermal shutdown junction temperature Thermal switch-on junction temperature Data Sheet Rev. ...

Page 9

Electrical Characteristics V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol ...

Page 10

V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol Power ON/OFF Reset ...

Page 11

V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol Mode Input M0 ...

Page 12

V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol CANH as Bus ...

Page 13

V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol CANH as Bus ...

Page 14

V 5.5 V < < 4.75 V < batt = 9.1 k (connected between CANH and LOAD respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Sym- bol Transmit propagation t ...

Page 15

Diagrams V TxD 50% V CANH 80 20% V RxD 50% Bus Output Slewrate Definition: S Figure 3 Input/Output-Timing (Pin CANH, TxD and RxD) Data Sheet Rev. 2.2 t TCF CRF V ...

Page 16

V S CANH µs 2.0 1.0 0.5 0.2 0 Figure 4 Slewrate S CANH V CANH V IHWU DWU V RxD Figure 5 Wakeup Deadtime Data Sheet Rev. 2.2 50 100 vs. ...

Page 17

V TxD CANH Time Out Counter L Active Time Out Passive Normal Operation Status Figure 6 Bus Dominant Blanking Time Data Sheet Rev. 2.2 Parasitic dominant "L" on TxD t TOR Bus Blocked Bus ...

Page 18

V TxD Bus Ringing V CANH RxD Without Blanking Feature Figure 7 RxD Blanking Time Data Sheet Rev. 2.2 t CRB 18 TLE 6255 G t Bus Ringing CRB With Blanking Feature AET02573 2001-04-09 ...

Page 19

IHWU Figure 8 Wake-up Threshold Data Sheet Rev. 2 vs. Supply Voltage IHWU 19 TLE 6255 G AED02781 T = ...

Page 20

Application Circuit ECU Watchdog R WADJ 91 k Reset-Threshold Adjust (optional Reset Delay 220 1N4001 S2 100 9.1 k 220 ...

Page 21

Package Outlines P-DSO-14-9 (Plastic Dual Small Outline) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. SMD = Surface Mounted Device Data Sheet Rev. 2.2 21 TLE 6255 G Dimensions in ...

Page 22

Data Sheet Rev. 2.2 22 TLE 6255 G 2001-04-09 ...

Page 23

... CECC manufacturer. Information For further information on technolo- gy, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Ger- many or our Infineon Technologies Representatives worldwide (see ad- dress list). Warnings Due to technical requirements com- ponents may contain dangerous sub- stances ...

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