Forum Post: RE: Do TVP5151 need power on/off sequence?
Please check section 3.18 in the TVP5151 datasheet for more details.There are no specific power up power supply requirements but the reset and I2C timings/delays as per figure 3-11 must be followed for...
View ArticleForum Post: RE: ADS4146 - The specification of output voltage of CLKOUT in...
Hi Hiroshi-san,CLKOUT is the same interface as the digital outputs.Regards,Matt Guibord
View ArticleForum Post: RE: ADS41b29 CMOS Mode
Hi Ibrahim,Have you been able to observe an LVDS clock?To rule out SPI settings, lets try to configure the ADC using the parallel mode. Simply toggle the RESET pin to reset the part. The DFS pin will...
View ArticleForum Post: RE: ADS6224 LVDS output
Hi Calum,The LVDS standard does not specify the buffer supply voltage. You'll find LVDS devices with supplies from 2.5 V to 3.3 V. The ADS6224 does meet the LVDS standards (1.2-V Vcm, 250 to 450 mV...
View ArticleForum Post: RE: PCM9211 ADC input
Hi.It should not be necessary unless you have a very small input signal which needs more than 20 dB of gain, it would be wise to add some external gain to get the input near full scale which is 1 Vrms.
View ArticleForum Post: DRV632 Output Issue
Hello - I have an output issue with a DRV632. Disclaimer: I am a logic designer, not an analog expert. However, I have exactly copied the circuit in the DRV632 EVM app note, down to even using...
View ArticleForum Post: RE: Reg MSC1210y5 program is frequently deleted.
Hi Ramesh,If you click on "Open Terminal Screen" and "Skip Download" you will open a console terminal window where you can read out the contents of the memory. Commands are given in the following...
View ArticleForum Post: RE: Instability of Proximity Data
Hello Avinash,I recommend that you change Rp min value to 798ΩThe saturation of Rp which you observe is not good.
View ArticleForum Post: RE: OpenLDI and HDMI converters
Pavel,TI does not have any HDMI transmitters unfortunately.I don't know if we have any OpenLDI devices. I suggest re-posting the question in the high speed interface forums.BR,Steve
View ArticleForum Post: Using DAC34H84EVM with Altera FPGA
Hi,We want to use DAC34H84EVM with Altera FPGA. Following link states that “The DAC34H84EVM includes an HSMC input for direct connection to HSMC compatible Altera based FPGA...
View ArticleForum Post: RE: LDC1000 for angular position sensing
Ok, got it!Then the coil diameter will have to be half of the target diameter.
View ArticleForum Post: RE: DAC7811 adjusts voltage option
Hi Fawad,Can you share the details of the application?Are you trying to get an output voltage of 0V to +1.5V?If this is the case, the easiest way to accomplish this is to supply a -1.5V reference. Keep...
View ArticleForum Post: RE: Can't install LDC1000EVM driver, using macbook and fusion 6...
Hi Anton,The new firmware version 0.3.0.0 and above does not perform a self-calibration. The behavior of the LED is now indicative of whether the PC Host can properly detect and enumerate the device....
View ArticleForum Post: RE: ads1281 DC linearity
Hi Bart,Welcome to the TI E2E forums, and please forgive the delayed response to your question!If you're seeing 1000 ppm of non-linearity, then you are only getting about 10-bits of performance out of...
View ArticleForum Post: RE: DAC7731EC
Hi Max,Typically we do not recommend using test pins on the devices. Do you have any special need for this pin?I am pinging the designer of this part in order to get a better idea of what the pin is...
View ArticleForum Post: RE: DAC 8734EVM powering UP/initialization
Anbu,I have a few comments:It seems that you have your data being latched on the rising edge. The DAC latches data on the falling edge of CLK.Your sequence has 32 CLK cycles instead of 24 CLK cycles....
View ArticleForum Post: RE: ADS1282 sync question
Hi Daniel,Sorry for the delayed response!If you use the same master clock on both ADS1282's, it will help keep the ADC's synchronized. However, you will want to start both ADC conversions at the same...
View ArticleForum Post: LMP90098 and two RTD sensors - how to?
Hi all,I would like to use LMP90098 to connect 2 RTD (preferably in 4-wire setup).I know it's possible with LMP90100 - but I'd like to ask for ideas of how to do it with LMP90098.There are two IB...
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