Forum Post: RE: BOOSTXL-ADS7841-Q1: Does the ADS7841-Q1 Evaluation Board mean...
Tom, You make my gloomy and snowy weekend a lot better! I checked the /SHDN pin and it was held low... The datasheet stated that it was always pulled high by VDD (See picture below), that is why I...
View ArticleForum Post: RE: BOOSTXL-ADS7841-Q1: Does the ADS7841-Q1 Evaluation Board mean...
Tom, So I manually put 3.3V into the /SHDN pin and it works (based on visual inspection on oscilloscope) So now is the question of how can this happen? Thank you so much! You are brilliant, Alex
View ArticleForum Post: AFE5808A: AFE5808A Frame Clk issue
Part Number: AFE5808A Dears. I need help with the problem of the AFE5808A . When Frame_CLK of AFE5808A is inputted to FPGA (Cyclon 4), inputting "TEST PATTEREN" custom data in UI of AFE5808A changes...
View ArticleForum Post: RE: BOOSTXL-ADS7841-Q1: Does the ADS7841-Q1 Evaluation Board mean...
Hi Alex, Happy to hear that it's working now! I suppose it really depends on how you connected the EVM with your processor. Pin 7 of the ADS7841 also connects to U5 pin 3, which comes through via pin...
View ArticleForum Post: RE: BOOSTXL-ADS7841-Q1: Does the ADS7841-Q1 Evaluation Board mean...
Tom, I now see that the ~SHDN was exposed as well. Thank you very much for your help! Have a wonderful week ahead, Alex
View ArticleForum Post: RE: TLV5626: TLV5626 operation Control issue
Hi Kevin, Thanks, Will wait for the feedback and then get back to my customer. Best regards, Sulyn
View ArticleForum Post: ADS8681: Daisy chain in ads8681
Part Number: ADS8681 hey Tom and Dale, thank u so much i solved the problem just by putting the delay between two 32bit clocks.
View ArticleForum Post: TSW14J56EVM: DAC3XJ8X+TSW14J56EVM (how to load external pattern...
Part Number: TSW14J56EVM Dear ALL i am using TSW14J56EVM +DAC3XJ8X set up and the basic set up is completed. i am able to generate pattern up to 1 M sample( MS excel has a limit) by loading .CSV file...
View ArticleForum Post: VSP5610: Interfacing with FPGA Basys 3 board
Part Number: VSP5610 Do you provide support for interfacing the ADC sensor with FPGA basys 3 board, it would be great if you can provide me VHDL code for interfacing with the ADC sensor, any series of...
View ArticleForum Post: ADS1242: ADS1242
Part Number: ADS1242 Hello; We are redesigning a design with a ADS1242IPWT in it. Can you tell me something about its product longevity? Thanks in advance; Regards; Pieter
View ArticleForum Post: DAC161S997: Doubts in the 4 to 20 mA current loop transmitter...
Part Number: DAC161S997 Hi Team. Please address the following questions:- 1. I referred "4-20 mA current loop transmitter reference design - TIDUAM6". Refer page 16,17/27 of the document. Equation 6 in...
View ArticleForum Post: ADS1672: Delay of DRDY of ADS1672
Part Number: ADS1672 Dear, All Customers are using the ADS1672 . Multiple ADS1672 are used but simultaneous sampling is necessary. For this reason, I have the following questions. Furthermore, they use...
View ArticleForum Post: ADS1248: Never data ready
Part Number: ADS1248 Hello. I'm using a pic24EP64GP206 to controll the adc over spi. After some work and validation, spi seems work fine, but never getting a data ready from the adc, i just tryed all i...
View ArticleForum Post: ADS1261EVM: Register map is not visible and device can not be...
Part Number: ADS1261EVM Hi, I purchased ADS1261EVM to test some application. I have installed Delta-Sigma ADC EvaluaTIon Software software and drivers and when I started software I saw that board is...
View ArticleForum Post: RE: AFE5801: Register Read problem.
Hi Chen We have designed our own board, Please find attached schematic of ADC please correct us if anything is wrong in schematic. SPI pins are connected to FPGA which are at same voltage level....
View ArticleForum Post: AFE4900: output code will automatically decent after it raises
Part Number: AFE4900 We have AFE4900 scaned with different TIA gain and LED driving current . as far as im concerned, the output code should rise as the gain and current rises, but it fails. The...
View ArticleForum Post: RE: TLV5604: one-wire output is out of control.
Hi, Welcome to E2E and thank you for your query. I am suspecting a violation of voltage difference between AVDD and DVDD or reference input to AVDD. Please refer to page 3 of the datasheet for the...
View ArticleForum Post: ADS8568: Data not received. Parallel interface mode & hardware...
Part Number: ADS8568 I have configured the ADC in PAR mode and HW mode. Both pins are connected to DGND. When I am giving CONVST signal, I receive a BUSY pulse from high to low (checked on DSO). My CS...
View ArticleForum Post: RE: ADS124S06: Differential measurement and ADC counts output
Hi Surya, unfortunately this is not possible with ADS124S06 . The LSB size is fixed to (2 x VREF) / (2^24 x Gain) independent of using single-ended or differential measurements. Reducing the LSB size...
View ArticleForum Post: RE: AFE5801: Register Read problem.
Hi Keshava, How are you? Thanks for more detail information. By the way, when you are capture the SDOUT signal, please notice its data sheet's spec: ======================= DIGITAL OUTPUTS (SDOUT)...
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