Forum Post: RE: PCM1808 Analog Input Range
Hi Flora-san,Thank you for explaining.We understood it.Best Regards,Kato
View ArticleForum Post: Conversion of RGB signals to VGA
Hi,We have selected calixto Optima SOM for building the SBC to interface with our LCD panel. Our LCD panel is having VGA interface. The SOM is using AM3354 TI processor. Which device is suitable for...
View ArticleForum Post: ADS 1278 Propagation delay
Hello!! Could you please specify why max value of propagation delay (DRDY falling edge to DOUT MSB valid in SPI Formar or SYNC rising edge to DOUT MSB valid in Frame-Sync ) is given up to 31 ns in...
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Forum Post: RE: aLaw module works strangely in miniDSP of aic3254
My experiments give next result:When I turn off signal on input, I get the same result with 0x7FFF. I use the scheme that has been proposed on the forum:Why it isn't work?
View ArticleForum Post: RE: μ-law Process Flow of Pure Path Studio for AIC3254
Hello, SPalit.Sorry for my English. I try to use alaw codec in miniDSP of the tlv320aic3254. My settings - 16 KHz, 16 bit audio. I can not understand whether the results are correct. Can you help me?...
View ArticleForum Post: RE: Two EVMs and mutual interference between coils
The Challenge is that the frequency of the sensor/coil changes on both EVMs as they move relativ to their target. And at some point the frequencies of the sensors cross. They vary between 3,5 MHz and...
View ArticleForum Post: RE: LMP91300 samples
Hi Tarig,I received the LML91300 samples. Thanks.I would like to ask what the actual bit rate when the LMP91300 SWIF module is transmit mode.I did not find exact data in the documentation. Just to be...
View ArticleForum Post: Issues operating ADS8326 with a high-level SPI library
OBJECTIVETo measure DC voltage in a flexible, automated test rig for high voltage power supplies, with the system based on a Raspberry Pi or similar inexpensive single-board computer.Software will be...
View ArticleForum Post: Gesture/Proximity Sensing with distance of 5cm
Hello Team,If the sensed object is hand and distance is 5cm btw coil and the object, what inductance is needed for the coil?The eddy current range of LDC1000 is about 800-ohm to 4M-ohm. Could you...
View ArticleForum Post: Codec for Gemalto (cinterion) modem
In some projects i need to communicate PCM audiocodec with different Cinterion modems.For example Cinterion EHS-5 http://m2m.gemalto.com/products/industrial/lga/ehs5.htmlGemalto recomended to using...
View ArticleForum Post: ads1298 - status word
Hi.I read documentation of ads1298 and I want to make clear a few things .If I read data from adc chanel do I receive each time ( 24 status bits + 24 data bits ) ???So if I want to use only data to...
View ArticleForum Post: RE: WSS signalling handle by TVP5150am1
Hi Hyun,Unfortunately we still have a difficulties to extract WSS signaling, while using TVP5150 chip.We are doing the registers initialization, as described above, on system init.We are performing C6h...
View ArticleForum Post: RE: AFE7222 - ADCB_DATA_XP,XN
Ebenezer San,Thank you for your updata!Kind regards,Hirotaka Matsumoto
View ArticleForum Post: RE: Grabbing data from blanked lines
Chris,There are not 864x625 pixels in a PAL image. There are (typically) only 720x525 nominal pixels (there are not really pixels per-se since the standard was originally an analog signal and the...
View ArticleForum Post: RE: TVP5150AM1 clock, grounding, and power-up sequence questions
Dan,Each device needs its own crystal unfortunately.The analog grounds can be connected together but please take care to ensure that any digital current loops are not guided across these analog...
View ArticleForum Post: TLV2556 absolute max clarification
We are using the TLV2556IPW (ADC) in one of our designs. The design will have a small power sequencing change to correct a problem with another device and I need to ensure I am interpreting your...
View ArticleForum Post: RE: DAC7811 adjusts voltage option
Fawad,If you only need the two choices of 1.5V and 0V to control the AFE5809 attenuator, it is acceptable to just use single-ended potentials of 0V and 1.5V on the VCNTLP pin while VCNTLM is grounded....
View ArticleForum Post: RE: Gesture/Proximity Sensing with distance of 5cm
Hi,1, The sensing distance is relate to the diameter of the coil rather than the inductance of the coil, please refer to FAQ.2, I think you may set a large Rp range, then do some experiment to make...
View ArticleForum Post: RE: USB CDC - Protocol incomprehension
Hi Antoine,Press '?' in the terminal. This will allow you to see the menu for the limited-function ASCII protocol. Keep in mind that none of the protocols are terminated by return, null, or...
View ArticleForum Post: RE: Question about DAC908E of power on
Hi Shinichi,This response is not unexpected. There are essentially three events happening here.The DAC is powered on and the output latches assume some default value, which is undefined. So the startup...
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