Quote:
Originally Posted by jferreira
![View Post]()
Hi,
We are looking at it...
We are looking at it...
Andrea
Andrea
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CCU - Error in count from UP to DOWN
Andrea
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TC1796 Connecting with Memtool and Miniwiggler via CAN
Hi All,
I'm trying to figure out if this is possible
TC1796 Connecting with Memtool and Miniwiggler via CAN
Since the UCAN interface can't be had anymore, can I just add a CAN Transceiver to the Miniwiggler3 ? I see oin 18=TGIRXD and 20=USER0TXD of the Auto20 connector
See AP56004
How can I use this to do CAN Bootloader with Memtool ?
I appreciate your thoughts
Best Regards,
Rapid
I'm trying to figure out if this is possible
TC1796 Connecting with Memtool and Miniwiggler via CAN
Since the UCAN interface can't be had anymore, can I just add a CAN Transceiver to the Miniwiggler3 ? I see oin 18=TGIRXD and 20=USER0TXD of the Auto20 connector
See AP56004
How can I use this to do CAN Bootloader with Memtool ?
I appreciate your thoughts
Best Regards,
Rapid
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TC277 JTAG locked
Hi abhinand
I have a similar problem to yours did yoy find a solution ?
BR
I have a similar problem to yours did yoy find a solution ?
BR
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Upgrading GCC in DAVE4
Hi,
A new version of ARM GCC has been relased, https://developer.arm.com/open-sourc...u-rm/downloads
Follow instructions above to give it a try in DAVE4.
Regards,
Jesus
A new version of ARM GCC has been relased, https://developer.arm.com/open-sourc...u-rm/downloads
Follow instructions above to give it a try in DAVE4.
Regards,
Jesus
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Product Information
Dear Community,
Please find here all information of the automotive products in TrilithIC family.
Visit us @:
BTM7752G:
https://www.infineon.com/cms/en/prod...ver/btm7752g/#
BTM7750G:
https://www.infineon.com/cms/en/prod...iver/btm7750g/
BTM7741G:
https://www.infineon.com/cms/en/prod...iver/btm7741g/
BTM7740G:
https://www.infineon.com/cms/en/prod...iver/btm7740g/
BTM7710G::
https://www.infineon.com/cms/en/prod...iver/btm7710g/
BTM7700G:
https://www.infineon.com/cms/en/prod...iver/btm7700g/
We highly recommend our customers to use the newest product BTM7752G. Datasheets of old products of TrilithIC family are available upon request.
Best Regards,
Jing.N
Please find here all information of the automotive products in TrilithIC family.
Visit us @:
BTM7752G:
https://www.infineon.com/cms/en/prod...ver/btm7752g/#
BTM7750G:
https://www.infineon.com/cms/en/prod...iver/btm7750g/
BTM7741G:
https://www.infineon.com/cms/en/prod...iver/btm7741g/
BTM7740G:
https://www.infineon.com/cms/en/prod...iver/btm7740g/
BTM7710G::
https://www.infineon.com/cms/en/prod...iver/btm7710g/
BTM7700G:
https://www.infineon.com/cms/en/prod...iver/btm7700g/
We highly recommend our customers to use the newest product BTM7752G. Datasheets of old products of TrilithIC family are available upon request.
Best Regards,
Jing.N
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Frequently asked questions
- What is TrilithIC?
TrilithIC is a fully integrated high current H-bridge for motor drive applications. It contains two p-channel highside MOSFETs and two n-channel lowside MOSFETs with an integrated driver IC in one package, and can be used as an interface between microcontroller and Motor
- Which protection and diagnosis features does TrilithIC provide?
The device provides overtemperature protection, short circuit protection, overload protection, under voltage detection and current sense feature. Please look into the datasheet to find more detailed information for the product.
- How to select a proper product for my application?
The main features of TrilithIC family are summarized in the following table. Please select the product according to the application requirements (max. operation voltage/ protection features/ PWM frequency etc.). Please check the datasheets, if you need more detailed information.
Attachment 3514 - Which Typical output current level can TrilithIC support?
The max. HS/LS continuous drain source current of BTM7752G/BTM7755G is 4 A. For applications with PWM, it's also possible to use higher output current. But please be noticed that the max. output current is limited by the thermal performance and the current limitation level of the device. For BTM7752G and BTM7755G, the typical current limitation level is 12 A, the min. level is 8 A.
- Can TrilithIC be used in 24V application?
For BTM7752G/BTM7755G, the supply voltage range for normal operation range is 8 V to 18 V. It can be extended up to 28 V. But the specs in the datasheet are specified in the range of Vs = 8 V to 18 V, and the overtemperature protection is only available up to 18 V.
- How is possible to use TrilithIC in Safety related application?
The products in TrilithIC family are not ASIL qualified. But it is possible to make the functional safety qualification based on field data(FITs) to meet the qualification requirement of the applications on system level.
- How accurate is the current sense feature?
In the datasheet of BTM7752G/BTM7755G, both current sense ratio(KILIS) and differential current sense ratio(dkILIS) are specified. Although the accuracy is not specified in the datasheet, KILIS and dkILIS can be used as a reference to implement the applications.
- Is it possible to use TrilithIC in PWM mode?
PWM signal can be applied at input pins to switch MOSFETs. BTM7752G and BTM7811K can be used with a PWM signal up to 25 KHz. But please be noticed that not all products in TrilithIC family can be used with such a high speed PWM signal. It depends on the switching time of the high side and the low side switches.
For example, the max. switching times of the high side switch and the low side switch of BTM7710G are 160 μS and 40 nS respectively. Compare to the high side a PWM signal with much higher frequency can be applied at the low side input pin. If a PWM signal is required for your application, please take a look into the datasheets and calculate the max. PWM frequency based on the switching time.
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Frequently asked questions
- What is NovalithIC?
NovalithIC contains three separate chips in one package: One p-channel highside MOSFET and one n-channel lowside MOSFET together with a driver IC, forming an integrated high
current half-bridge. It can be used as an interface between microcontroller and motor.
- Which protection and diagnosis features does NovalithIC provide?
The device provides current sense, slew rate adjustment, dead time generation and the protection against overtemperature, under voltage, undervoltage, short circuit and overcurrent. Please look into the datasheet to find more detailed information for the product.
- What benefits can I get by using NovalithIC in my applications ?
- Less PCB area --> Cost reduction
- Less numbers of pick and place --> Cost reduction
- Minimized output voltage drop below GND --> Ease of use
- Protection features --> Ease of use
- Integrated current sense feature --> Cost reduction
- No charge pump --> better EMC performance
- Can NovalithIC be used in safety related application?
NovalithIC is not ASIL qualified. But it is possible to make a functional safety qualification based on the field data(FITs) to meet the safety requirement of the applications on system level.
- How accurate is the current sense feature?
Both current sense ratio(KILIS) and differential current sense ratio(dkILIS) are specified in our datasheet. Without calibration current sense accuracy could achieve ±28%. It can be significantly improved by using compensation and calibration methods. With offset compensation, the accuracy could achieve ±10%. It is even possible to achieve ±3% with temperature calibration.
- Is it possible to use NovalithIC in 24V applications?
Yes, NovalithIC can be used in 24V applications with drifted parameters. The normal operation voltage is specified from 8V to 18V. It can be extended to 40V. But all parameters in our datasheet are specified in normal operation voltage range.
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Product Infomation
IFX007T is a new product in NovalithIC familimy targeting industry applications. It is an integrated high current half bridge containing one p-channel highside MOSFET and one n-channel lowside MOSFET with an integrated driver
IC in one package. Due to the flexibility of the half-bridge concept, it can drive DC motor or combine with another two devices to drive BLDC motor.
Coming soon !!!
October 2018
IC in one package. Due to the flexibility of the half-bridge concept, it can drive DC motor or combine with another two devices to drive BLDC motor.
Coming soon !!!
October 2018
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Looking for a developer who can disassemble tricore code to make a function for me
looking for a developer who can reverse engineer a tricore processor to make a custom function in it. I have a working file just need someone to help me develop on other versions
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Brushless Motor Project in DAVE4
Hi Adam,
The easiest way to start is to use the BLDC_SCALAR_HALL_XMC13_uCProbe example project and then configure MOTOR0_BLDC_SCALAR_BOARD to KIT_CUSTOM and the MOTOR0_BLDC_SCALAR_MOTOR to MOTOR_CUSTOM and then adjust the board and motor settings to match your kit and motor. The PWM_BC APP just does PWM and it will require a lot of user code to handle the Hall sensors and motor control.
The easiest way to start is to use the BLDC_SCALAR_HALL_XMC13_uCProbe example project and then configure MOTOR0_BLDC_SCALAR_BOARD to KIT_CUSTOM and the MOTOR0_BLDC_SCALAR_MOTOR to MOTOR_CUSTOM and then adjust the board and motor settings to match your kit and motor. The PWM_BC APP just does PWM and it will require a lot of user code to handle the Hall sensors and motor control.
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XMC ECAT0 Alias
Hi motionics,
inside the function HW_Init which is implemented inside generated code of ECAT_APP (xmc_eschw.c) two pointers to callback-functions are defined:
pAPPL_EEPROM_Reload = HW_EepromReload;
pAPPL_EEPROM_Write = HW_EepromWrite;
Since SSC 5.12 these callback pointers are set to zero inside SSC initialization when MainInit is called.
Therefore since SSC 5.12 it is obligatory to set these callback pointers after (and not before) MainInit of SSC is called.
We will fix that in short term and release an update of the APP.
If this does not fit your schedule and you need assistance in short term before this release, please feel free to get in contact with me via PN.
Kind Regards
MichaelIFX
inside the function HW_Init which is implemented inside generated code of ECAT_APP (xmc_eschw.c) two pointers to callback-functions are defined:
pAPPL_EEPROM_Reload = HW_EepromReload;
pAPPL_EEPROM_Write = HW_EepromWrite;
Since SSC 5.12 these callback pointers are set to zero inside SSC initialization when MainInit is called.
Therefore since SSC 5.12 it is obligatory to set these callback pointers after (and not before) MainInit of SSC is called.
We will fix that in short term and release an update of the APP.
If this does not fit your schedule and you need assistance in short term before this release, please feel free to get in contact with me via PN.
Kind Regards
MichaelIFX
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Flasher for TLE9879
Hi Vasily,
there should be a "free to use" version available (Windows):
https://www.segger.com/downloads/jli...nk_Windows.exe
Please let me know if there a any limitations or further questions.
there should be a "free to use" version available (Windows):
https://www.segger.com/downloads/jli...nk_Windows.exe
Please let me know if there a any limitations or further questions.
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VADC slave master problems
I am playing with 06_VADC_Synchronous_Conversions_Queue_Source example code, and I changed it a little bit.
Now it converts only G0_1 and G1_1 using master and slave configuration. I also changed XMC_CCU8_SLICE_SR_ID_2 to be raised when PERIOD_MATCH occurs.
The strange thing is that if I don't call XMC_CCU8_SLICE_SetTimerCompareMatch then only conversion on master VADC kernel occurs. The result register in slave kernel is 0.
If I do call XMC_CCU8_SLICE_SetTimerCompareMatch, then kernels do synchronous conversion and slave result register is not 0. It seems very strange to me, because changing compare value should not have influence on PERIOD_MATCH and for sure not on VADC behaviour.
I am playing with this example because I have big problems with VADC on my bigger project, where similar, unexplainable to me, things happen.
I attach modified code (see line 110)
Please help me to understand that
Now it converts only G0_1 and G1_1 using master and slave configuration. I also changed XMC_CCU8_SLICE_SR_ID_2 to be raised when PERIOD_MATCH occurs.
The strange thing is that if I don't call XMC_CCU8_SLICE_SetTimerCompareMatch then only conversion on master VADC kernel occurs. The result register in slave kernel is 0.
If I do call XMC_CCU8_SLICE_SetTimerCompareMatch, then kernels do synchronous conversion and slave result register is not 0. It seems very strange to me, because changing compare value should not have influence on PERIOD_MATCH and for sure not on VADC behaviour.
I am playing with this example because I have big problems with VADC on my bigger project, where similar, unexplainable to me, things happen.
I attach modified code (see line 110)
Please help me to understand that
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IPB80N04S404ATMA1 - Reverse diode IRM (Ir, Irr)
What is the reverse recovery current IRM (Ir, Irr) current value for body diode (revese diode), it isn't in the datasheet?
Only trr and Qrr inside. I need IRM for snubber calculation.
Only trr and Qrr inside. I need IRM for snubber calculation.
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XMC4500 I2S Data reception, DAVE4
Hello Members,
as a matter of fact, I also analyzed the received data (sent on the I2S_MRST pin, from the codec to the xmc4500) on the oscilloscope to
see if there is any data being sent on the right channel. As expected, there is no data being sent on the right channel whereas left
channel had some random data, which makes complete sense. So now I am sure that some error resides in my code.
Could anybody please help me ? I expect some support atleast from Infineon employees.
as a matter of fact, I also analyzed the received data (sent on the I2S_MRST pin, from the codec to the xmc4500) on the oscilloscope to
see if there is any data being sent on the right channel. As expected, there is no data being sent on the right channel whereas left
channel had some random data, which makes complete sense. So now I am sure that some error resides in my code.
Could anybody please help me ? I expect some support atleast from Infineon employees.
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Problem DAC_LUT in DAVE 4.3.2
Hi,
I tried using the DAC_LUT app under Dave 4.3.2 but the app keeps crashing. I use the 'XMC4700 relax kit'. The "normal" DAC app works just fine so I assume it is no hardware issue.
I set up the DAC_LUT app exactly like described in the help file under "usage" - no changes in the main.c file. When executing the code I can see (on the scope)
the DAC output changing one increment - than the processor hangs up. Does anybody else experience similar issues?
Thank you!
I tried using the DAC_LUT app under Dave 4.3.2 but the app keeps crashing. I use the 'XMC4700 relax kit'. The "normal" DAC app works just fine so I assume it is no hardware issue.
I set up the DAC_LUT app exactly like described in the help file under "usage" - no changes in the main.c file. When executing the code I can see (on the scope)
the DAC output changing one increment - than the processor hangs up. Does anybody else experience similar issues?
Thank you!
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IR2136 Hardware Over current ï¼Why Output waveform thisï¼
R2136 Hardware Over current ï¼Why Output waveform thisï¼
Cboot=1uFï¼Rboot=10Ω
Attachment 3516
Attachment 3517
Cboot=1uFï¼Rboot=10Ω
Attachment 3516
Attachment 3517
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printf in DAVE4.4.2
Hello Guys,
I am currently using Dave 4.4.2. and working with XMC4500 hexagon kit. I have browsed many threads regarding using SWO console
for printing debug messages.I have read and tried everything related to turning on the print functionality. But unfortunately, nothing
seems to work out.
Is anybody else facing the same problem? If not, then could anybody guide me on how to configure it correclty ?
I really beg for some help.
I am currently using Dave 4.4.2. and working with XMC4500 hexagon kit. I have browsed many threads regarding using SWO console
for printing debug messages.I have read and tried everything related to turning on the print functionality. But unfortunately, nothing
seems to work out.
Is anybody else facing the same problem? If not, then could anybody guide me on how to configure it correclty ?
I really beg for some help.
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EBU 16-Bit on XMC4700 with CD on A19 (16 BIT EBU on XMC4500 runs well)
Hi Ebbesand,
Did you happen to find solution for EBU interface on XMC4700 ?
I am trying to implement EBU interface with NAND flash and having same issue. Could you please provide me more information how you resolved this issue ?
Thanks
Query1920
Did you happen to find solution for EBU interface on XMC4700 ?
I am trying to implement EBU interface with NAND flash and having same issue. Could you please provide me more information how you resolved this issue ?
Thanks
Query1920
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TX and RX port impedance of BGT24LTR11N16 ?
Quote:
Originally Posted by leon
![View Post]()
As said in the datasheet the impedance is characterized as 50Ohm with the test condition for TX/RX: Including TX/RX port matching structure according to AN472. See AN472 Section 3.
But I made some simulations with HFSS and ADS, assume the antenna side of the match structure is 50ohm, the impedance of the pad side is not equal to the (conjugate) value listed in the datasheet(22.9-j14.9 and 24.4-j25.8).
Are these values measured or calculated? And how the match structures designed?
I need to design a custom match structure, so I have to know the true value of the impedance on the pad.
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