Forum Post: ADS7953: Capacitance at REFP and REFM pins
Part Number: ADS7953 We are using the IC in the VQFN package. Which capacitance is the minimum required at the REFP/REFM pins? According latest datasheet it shall be 10uF. However in the issue C of the...
View ArticleForum Post: RE: AFE7070EVM: tsw1400
(Please visit the site to view this file)Hi Neeraj, we were trying to test AFE7071 with TSW1400, this we were doing as given in the user guide (page 7-8). we are uploading the report that we have made...
View ArticleForum Post: RE: ADS4245-EP: ADS4245-EP clkout is not proper
HI, as you wrote in last post, I check the power sequence for clock and the ADC. The ADC power 1.8V is almost 7 ms earlier compared to clock to be present for ADC. Pls check the Plot below. As you said...
View ArticleForum Post: RE: DAC8551: Serial interface specification of DAC8551 and DAC8560
Hello, Condition 2 can be avoided easily because the timing B in the figure is very clear. It is 13nsec before SCLK falling edge. But regarding condition 3, there is no way to know it. Because there is...
View ArticleForum Post: ADC12DJ2700: Recommended method of interfacing a LVDS source for...
Part Number: ADC12DJ2700 hello, I have a LVDS output from a Xilinx Ultrascale and would like to connect it to the TMSTP inputs, and use it as JESD204B SYNC. I understand that when TMSTP is used as...
View ArticleForum Post: RE: LMP90098: Variations in RTD data
Hey Joseph, I have already tried the mentioned hardware changes on board. Attached log files for your reference.(Please visit the site to view this file)(Please visit the site to view this file)
View ArticleForum Post: ADS1256: Setting up the SPI Logic Analyzer for ADS1256
Part Number: ADS1256 Hi Chris, Sorry for asking too much. I wonder if you could help me with some of the basic logic analyzer setup for the SPI communication debugging on ADS1256 ? SCLK - pin 13 (SCK)...
View ArticleForum Post: WEBENCH® Tools/ADS7945EVM-PDK: ADS7945
Part Number: ADS7945EVM-PDK Tool/software: WEBENCH® Design Tools Hello, I'm using ADCPro v 2.0.1 build 4 and EVM ADS794xEVM v2.0.0.0 with ADS794xEVM-PDK. I have installed both applications and...
View ArticleForum Post: ADS4128: ADS4128 driving and analog filtering
Part Number: ADS4128 Hi, We need to digitize a signal using an ADS4128 @ 200MSPS for a battery powered instrument. The source impedance will be 50Ohms single ended. We need to filter this signal with...
View ArticleForum Post: RE: CCS/ADS8699: ADS8699 SPI DMA example c code
Hello Dale, that's great. For a start, I could set the DATAOUT_CTL_REG value same as Table 6. in datasheets with: #define WRITE 0xD000 #define DATAOUT_CTL_REG 0x10 ADC_Command = WRITE +...
View ArticleForum Post: ADS4246: getting started with EVM
Part Number: ADS4246 My eval boards ADS4246EVM with the TSW1400 have arrived and I am trying to get the system up and running but need some help. The instructions are to start the software, select the...
View ArticleForum Post: ADC12020: trigger for Data conversion
Part Number: ADC12020 Hi, team. I would like to know the method to set the trigger for data conversion in ADC12020 . Could you please let me know how to start sample & hold with arbitrary timing?...
View ArticleForum Post: RE: DAC38J84: DAC38J84EVM + TSW14J10EVM + ZC706 issue
Ravikant, The 16-bit DAC resolution is the resolution of the DAC output swing and the granularity of the output swing (i.e. how fine we can represent the Y axis). It has nothing to do with the length...
View ArticleForum Post: AFE4300EVM-PDK: 296-37485-ND
Part Number: AFE4300EVM-PDK Thanks! So I write in that forum about my questions.
View ArticleForum Post: AFE4300: 296-37485-ND
Part Number: AFE4300 Hi! I wonder to have more info about MMB3 board. I bought a AFE4300EVM and I have trying to use only the MMB3 board to new purposes. I can't find any information about, like a...
View ArticleForum Post: AMC7812: seeking support for I2C communication in AMC7812
Part Number: AMC7812 Hi, I am using a texas based I2C controller AMC7812 for reading ADC values of adc channels in AMC7812 . The master controller is AT32UC3a1512 of atmel. I am able to send the I2C...
View ArticleForum Post: RE: ADS8509: ADC that can send its data as spi Master.
Dear Dale, unfortunately I don't have the option to write control registers (that was not necessary with the ADS8509 , which is currently used). Is there a way to get these ADCs into spi-master mode...
View ArticleForum Post: RE: TSW1400EVM: HSDC Pro v5 shows "No firmware. Please select a...
Hi Michael, I most often see this issue when the power supply is not sourcing enough current. Please ensure the 5V supply is sourcing at least 3A of current. If the problem persists, the TSW1400 should...
View ArticleForum Post: TLC2543: Leakage current
Part Number: TLC2543 Hello, the leakage current of the TLC2543 is announced in the datasheet between -10µA and +10µA. Do you know if this dispersion between components is a random drift which follow a...
View ArticleForum Post: ADS114S06: PSRR vs. Frequency
Part Number: ADS114S06 Please provide a PSRR vs. frequency plot for ADS114S06 like we have for ADS1120 (figure 14 in the datasheet). Thanks!
View Article