Forum Post: RE: ADS5409 temperature sensor
Hi,I see this has come up and been posted before on the E2E forum, so this is something that needs to go into the next rev of the datasheet.D8-D0 TEMP SENSOR Value of on chip...
View ArticleForum Post: ADS1298
Dear sirs,It's necessary to use a preamplifier for acquisition of EEG signal with ADS1298 ?Best regards
View ArticleForum Post: RE: Two Toned Testing ADC12J4000
Hi JillianPlease let me know what version of High Speed Data Converter Pro software you are using, along with the sample rate and input frequencies you are using.I will set up and verify the test.Jim B
View ArticleForum Post: RE: TLV320AIC33 slave mode ( DAC only ).
The sample rate internal to the AIC33 is set by MCLK and the register settings. WCLK is just used to clock words out of the output buffer. WCLK must match the sample rate set internal to the AIC33...
View ArticleForum Post: RE: ADS7871 I/O ports Output troubles
Hi Michael,I've ordered an EVM for this product to replicate the issue you're having. In the meantime, for debugging purposes, can you try connecting /CS to a digital output on your MSP430 instead of...
View ArticleForum Post: RE: ADS1672 connection to C6748 DSP using TLV320AIC3268 or similar
I'm not using the ADS1672 to its top sampling rate. My max sample rate is 192 kHz.Thanks,Tobyn
View ArticleForum Post: RE: 'ADC3101: "AGC Gain Compensation" in forward path?
I've been using the control software initially, and just now was checking out PPS.Would it be part of the 'Processing Blocks' page? Thanks!
View ArticleForum Post: RE: Can I design for interchangeable microphone type using this...
Great. I did and found the An-1181 from Analog Devices. Okay, I have a question about this. On the Headset side, what if i take out C1 and short it, remove C2 and replace R1 with a diode pointing to...
View ArticleForum Post: RE: How to test the PSRR of ADS1220
Hi Bob,Thank you for your strong support!Best Regards,Mike Wang
View ArticleForum Post: RE: TLV320AIC23B programing issue
Hi,You can find info about all our available drivers at: http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/266169.aspxd2
View ArticleForum Post: RE: Machine driver for TLV320AIC3100 codec
Hi, Punith,You can find info about our drivers on this post: http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/266169.aspxunfortunatrly, due to the many different variables involved, we...
View ArticleForum Post: RE: ADS58B19 max input voltage
Hi Mike,You're correct, there was a mistake in the absolute max tables of the ADS58B19. Please use the ADS42B49 datasheet for the absolute max ratings for the RESET, SCLK, SDATA, and SEN...
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Forum Post: RE: Inquiry regarding /DRDY on ADS1241
Hi Atsushi,The ADS1241 is a delta-sigma dataconverter that continuously oversamples the input signal. The conversion period is defined as from one falling edge of DRDY to the next falling edge. The...
View ArticleForum Post: RE: ADC reading flutuation
Hi Pooja,When you increase the data rate you also increase the bandwidth of the conversion. Another thing to consider is the digital filter for the ADS1247 is FIR and the response changes with data...
View ArticleForum Post: PCM1789 DAC LPF Design
We are designing the PCM1789 Stereo Audio DAC into a new product. The application data recommends using a second order Butterworth low pass filter at the output of the DAC in order to reduce out of...
View ArticleForum Post: RE: ADS1015 Noise?
Hi Thierry,What the noise graph in the ADS1015 datasheet tells us is two things. The first is that the noise is less than 1 LSB at the highest data rate. The second is the lower data rates will be no...
View ArticleForum Post: RE: Reg MSC1210y5 program is frequently deleted.
Hi Ramesh,I'm not sure which schematic you are referring to, but the MSC1210EVM schematic that I drew did not have AVDD, REFOUT and REFIN+ connected together. You should not connect the 5V supply and...
View ArticleForum Post: RE: AFE7222 / about AUX DAC, 8-sample FIFO mode and LVDS...
Hi Ryuji,1) LVDS threshold voltages for AFE7222 is +100mV (for logic high) and -100mV (for logic low). The +/-350mV is just the LVDS standard voltage swing2) Yes, in direct access mode, SCLK needs to...
View ArticleForum Post: CLARIFICATION REQUIRED - VCC signal used in Hardware Pace Detect...
Dear all, I am referring to Hardware Pace Using Slope Detection circuitry by Tony Calabria(ECG Pace Board.Sch) given on following link..http://www.ti.com/lit/df/tidr195/tidr195.pdf...
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