Forum Post: RE: LM98620 eval board schematic
Hi Jim, 1. When using black level calibration (automatic method), CDAC and FDAC enable mode should be used after power up calibration and FDAC only mode during normal scan operation. Is my...
View ArticleForum Post: RE: Using a Piezo Driver for a Doorbell Chime
Hi Kelly, Thanks for the quick response. That was the reference design that I was looking at. In the reference design document, it says "Piezo transducers generally have lower power consumption than...
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Jose, customer also want to know if we have windows driver? Please advise. Thanks. Regards, Arthur
View ArticleForum Post: RE: TX-SDK-V1: Question about power supply
Hello, I'd follow the power up / power down sequence exactly as shown in the documentation please. Please also note that the devices in the TX-SDK-V1 kit ( LM96530 , LM96551 , LM96570 ) are now either...
View ArticleForum Post: RE: Problem with TX-SDK-V2 kit
Hi Dominique, Sorry about the delay in getting back to you. These devices are NRND now and we're not actively supporting them anymore. Unfortunately I cannot help you with the purchase of devices, but...
View ArticleForum Post: RE: Using a Piezo Driver for a Doorbell Chime
Hi Akash, Yes, we can play different tones/sounds at varying frequencies. You are correct about the limited frequency. This limit will be determined by the necessary boost voltage and the capacitance...
View ArticleForum Post: LM98725: SH1 output doesn't toggle during CCD readout. phiA, CP,...
Part Number: LM98725 Summary: All signals toggle indefinitely except SH1. There is no "readout window" I can catch on the scope by triggering to SH1. Please help. Details: I lock the registers (start...
View ArticleForum Post: RE: TX-SDK-V1: Question about power supply
Hello Hooman, Thank you for your reply! Can you indicate me any kind of documentation that explain why the power up/down should be that one that is in the TX_SDK_V1 User’s Guide? Best regards, Mário
View ArticleForum Post: DRV2624: DRV2624: Example code for waveform effects
Part Number: DRV2624 Hi, I'm working with the DRV2624 driver for an ERM device; I'm facing with the problem of create new waveforms to load in RAM and I'm wondering if there are some example codes with...
View ArticleForum Post: DRV2700: How to Select DRV2700 EVM Options to Support 30uF Load?
Part Number: DRV2700 Hi Sirs, We are surveying the DRV2700 to support 5uF piezo actuator with 4 ~ 6 pcs in parallel with 200Vpp output, thus the total load capacitance should be around 20uF~30uF. Can...
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Arthur, This device has two drivers for Windows Embedded Compact (WinCE6 and WinCE5). Let me know if you need it and I can provide it to you. Best Regards José Luis Figueroa Audio Applications Engineer
View ArticleForum Post: RE: DRV2700: How to Select DRV2700 EVM Options to Support 30uF Load?
Hi Wayne, I moved your post to the Haptics forum. My colleague might be able to provide you better support on this device. Best regards, -Ivan Salazar Texas Instruments
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Jose, Besides Wince5/6, do we have windows7 or windows10 device driver? Please advise. Thanks. Regards, Arthur
View ArticleForum Post: RE: DRV2700: How to Select DRV2700 EVM Options to Support 30uF Load?
Thank you Ivan, We have another idea to use four 3.7uF piezo actuators in series. With 480V outut configuration, we can apply 120V to each actuator with 0.93uF capacitance totally. Is this idea doable...
View ArticleForum Post: RE: LM98620 eval board schematic
Hi Hooman, Can you please clarify my above questions. Regards Prasanna
View ArticleForum Post: DRV2665: Can DRV2665 drive Murata piezo PKM13EPYH4000-A0 (BUZZER...
Part Number: DRV2665 Dear Sir/Madam, In DRV2665 datasheet: It mentioned: 8.2.2.2 Piezo Actuator Selection There are several key specifications to consider when choosing a piezo actuator for haptics,...
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Arthur, Unfortunately, we don't have a windows 7 or windows 10 driver available for the device. Best Regards José Luis Figueroa Application Engineer
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Jose, can you please advise which device support Windows7 or 10 driver? for example TSC2014 , TSC2017 ? Thanks. Regards, Arthur
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hello Arthur, I don't have the source code, but we could provide you the GUI for windows 7. Please let me know your opinion. Best Regards José Luis Figueroa Application Engineer
View ArticleForum Post: RE: AFE5809 SPI
Hello, To run SPI and remove USB did you remove FB17 to disable USB? Thanks
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