Forum Post: TS3A24157
Good morning I need to have multiple antennas with one reader ic on 13,56 MHz (NFC/MIFARE) and I wish to use TS3A 24157 or TS3024159 IC, do they fit well for this application? I didn't see any...
View ArticleForum Post: RE: AFE5809 test pattern generation problem
Wei-Han, I am the applications engineer for the AFE5809 and I made the EVM and GUI, which I know that you are not using. The sync word and also 16-bit mode only work when you are using the DEMOD...
View ArticleForum Post: RE: AFE5809 test pattern generation problem
Chuck, We managed to correctly output a custom pattern with sync_word by having the ADC set to custom test pattern mode and the demodulator operating normally. This was just for testing purposes, for...
View ArticleForum Post: RE: AFE5809 test pattern generation problem
Wei-Han, If you are using the DEMOD, then you should see the sync word when a trigger is applied to the TX_sync_in pin. Data rate: This can confuse many people. Most ADC devices will reduce the output...
View ArticleForum Post: TSC2013QRSARQ1 doesn't work
Hello Guys, One of our customers is evaluating TSC2013-Q1 using TSC2013 EVM for the next their product which will be released to market within this year. They confirm that TSC2013 worked well with the...
View ArticleForum Post: RE: Using LM98725
Hello Hooman, I haven't design schematic for the project yet right now I'm just configuring the registers through Arduino UNO (easy and fast) via SPI just to check the response of the LM98725 on...
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Nakai-san, This thread has been moved to the Touch forum for more appropriate support. Regards,
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Eric, Thank you for the moving. Hello guys, Your comment or advice would be appreciated. The customer needs your help ASAP. Best regards, Kazuya Nakai.
View ArticleForum Post: LM98640 Digital I/O Voltage
I am working on a circuit board using LM98640 to interface an FPGA. The datasheet specifies digital supply voltage of 1.8V, but Electrical Characteristics table shows that VIH and VOH min is 2.0V and...
View ArticleForum Post: Totem pole arrangement
Hi, Please explain the practical use of totem pole arrangement. It says this arrangement provides current sinking and sourcing action well. But what is the exact use if that. ?
View ArticleForum Post: RE: LM98640 Digital I/O Voltage
Hi Simon, I am moving your post here to the Imaging forum that covers the device LM98640 . I'm sure you'll find an answer here.
View ArticleForum Post: TSC2013QRSARQ1 doesn't work
Hello Guys, One of our customers is evaluating TSC2013-Q1 using TSC2013 EVM for the next their product which will be released to market within this year. They confirm that TSC2013 worked well with the...
View ArticleForum Post: TSC2046E Linux Driver
Customer needs Linux driver for TSC2046EIPWR. Regards, Brian
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Hi Kazuya, If the customer try a different touch panel, they need to do the calibration first. Otherwise, the gesture engine will probably not work well. Follow the document below to calibrate their...
View ArticleForum Post: RE: TSC2046E Linux Driver
Hi Brain, Try this one below: lxr.free-electrons.com/.../ads7846.c Andy
View ArticleForum Post: RE: LM98640 Digital I/O Voltage
Hello Simon, The LVDS output runs off of the 1.8V drive. The rest of the part runs off of the 3.3V supply. The Vih and Voh are for the SPI and not for the LVDS output. Please see the LVDS Output table...
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Hi Andy, Thank you for your reply. I understood that the calibration is needed for different panel from the original. By the way, is the gesture engine inplemented in TSC2013 or external MCU or...
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Hi Kazuya, The gesture engine is implemented in the MSP430 microcontroller on the EVM. Below a reference firmware for the TSC2013EVM . e2e.ti.com/.../3140.reference-firmware-for-tsc2013-q1 Andy
View ArticleForum Post: RE: TSC2013QRSARQ1 doesn't work
Hi Andy, Thank you for the reply. Best regards, Kazuya Nakai.
View ArticleForum Post: Noisy raw pH readings on embedded target using the same register...
I’ve just tried taking a pH reading & skipping the 3 point temperature calibration altogether, & using the same register value as used by the PC program (0x2000). (Please visit the site to view...
View Article