Forum Post: GUI DAC3XJ8X GUI
Hello, For a prototype, I am using the DAC37J82 with the LMK. I was wondering if there was a way to use the GUI directly with my board. I mean, could we break the DAC3XJ8X GUI and use a different...
View ArticleForum Post: ads54j40 minimum sample rate
Hello, on ads54j40 data sheet it is recommended to use a minimum sample rate of 500Ms/s: what is the real minimum value guaranteed ? in particular, 280Ms/s is supported ? (in future we will use higher...
View ArticleForum Post: ADS1298 compliant report for AAMI EC11, EC13, IEC60601-1,...
Customer would like to know if we have IEC, AAMI compliant report for ADS1298 ? Searched E2E, got feedback which compliant report only for system not component right? Could you provide related...
View ArticleForum Post: RE: PCM5121 is no audio
Justin-san, Thanks for your reply. I confirmed my customer about the XSMT pin. The XSMT pin is pulled down by a 10 k ohm resister and connected to a I/O port of the host micro-controller. The I/O port...
View ArticleForum Post: AIC3263
Hello Customer would like to 3 I2S channel and output TDM format audio to Nvidia Tegra 1 CPU side. Could we use multi AIC3263 for daisy chain topology to implement these function ? BR Patrick
View ArticleForum Post: RE: ADS1299 Evaluation Board Impedance Measurements
Hey Benjamin, Measuring the impedance like you are suggesting can only be performed on a per channel basis. That means you will have to enable the LOFF current source on the negative input to create a...
View ArticleForum Post: Dose USB Audio Converter support Linux?
Dear Technical Support. Can we connect USB I/F Audio Converter such as PCM2903C , PCM2906C , PCM2900C with Linux OS Host PC? Best Regards, y.i
View ArticleForum Post: RE: AMC6821 Reset I2C Hanging the Bus by Holding SDA Low
Hi Matt, Thank you for your cooperation. I will ask our customer about that. I understand that ｔhe device doesn't hang in right settings. Best regards, Takishin
View ArticleForum Post: ADC34J44: unused INxP/INxM and DxP/DxM
Hi all, What should I do with unused INxP/INxM and DxP /DxM? About unused INxP/INxM, does INxP and INxM short to each other only? Or do these pins short to each other and connect to VCM? About unused...
View ArticleForum Post: RE: ADC12J4000: wrong data received at receiver
Hi Jim, I did not invert the lanes. I have connected the LMK04828 SDCLKout13 (25MHz) to FPGA sysref, SDCLKout9 (25MHz) to ADC sysref, SDCLKout11 (200MHz) to FPGA core clk, DCLKout10 (200MHz) to GT...
View ArticleForum Post: RE: ADS1231 Low number of samples
Dear Bob Thanks for replying, and i almost forgot the timezone :) Although please find the working configuration screen shots and my ADC schematic attached. Please notice that DRDY/DOUT time from low...
View ArticleForum Post: RE: ADC's Input channels-Analog Isolation
Dear Tom, Thanks for the continuous support. Please clarify the below doubt too. Lets consider the scenario: ISO 124 supplied with +5V and -5V As I informed you earlier, my Input ranges are between 0V...
View ArticleForum Post: RE: TLV320DAC32 HPOUT for Line Out and RCA Out?
Thanks Luis for the reply. I have another question regarding the same. Since, the Line Out and RCA Out interfaces have higher load impedance, do we need to take care about any discrete in the HPOUT...
View ArticleForum Post: RE: ADS1231 Low number of samples
Dear Bob Now i have changed time between SCK to 1us. Here it doesn't measure correct Count varies from 108748 to 107778, from 259 uV to 256 uV (rather randomly in last 4 digits or 23uV ) This also...
View ArticleForum Post: RE: ADS6128/29 in Tina
Hi Jim, Thanks for your reply. I mean I can't find the out pin of ADS4128 symbol when I draw the schematic in Tina. There are only 5 pins of this symbol, INP,INM,CLKP, CLKM,VCM, and GND. Where is the...
View ArticleForum Post: RE: PCM5121 is no audio
Justin-san, Today, we received the power supply sequence and the I2S signals versus XSMT pin data from our customer. I attach it below. Best regards, Akio Ito
View ArticleForum Post: RE: GUI DAC3XJ8X GUI
Hello Neeraj, Thank you for your quick reply. Well, I understood that but could TI provide an "uncompiled" form of the GUI so I can adapt it to match the uc on my board? Thank you again for your...
View ArticleForum Post: RE: Can DIR9001 recognize protection when ripping from CD/DVD?
Hi Justin, Sorry to trouble you again. Customer had tried to tie the AUDIO pin to CKSEL, mute pin of DSP & Damp, there has some improvement but still cannot totally eliminate the 'jerk' sound....
View ArticleForum Post: RE: microphone circuit problem with TLV320AIC3120
Hello Luis Please tell me what to do with pins MIC1LM & MIC1LM &VOLMICDET ARE TO LEAVE THEM OPEN ?
View ArticleForum Post: RE: DAC5672 / 50Ω doubly-terminated transformer configurations...
Hi Neeraj-san, Thank you for your answer. I would like to ask additional question. I understood applying 20mA full scale lead to 0.5-Vpp output for the following schematic. If my customer wants 0.6-Vpp...
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