Analog and audio

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Data sheet for chip marked EZFT V6294AI MRC021?

Hello, and thanks in advance for your help.  I'm trying to debug (repair) an old circuit board on which we have a 14 pin surface mount chip with the labeling, ST EZFT V6294AI MRC021.    Is this one of your chips? If so, is it possible to get a datash...

adc120 channel selection and data issues

hello.I'm currently testing a 2-axis joystick connected to an ADC120.I want the X and Y axis values ​​to go into IN0 and IN1, but only the X axis values ​​go into all channels. The channel changes normally, but is it possible to separately input 2-ax...

WOO by Associate
  • 880 Views
  • 2 replies
  • 1 kudos

Resolved! Power On Reset of TS334

HelloI would like to confirm with you the power on reset behavior of TS334.When I power up the comparator, I see a high level impulse during power on.I guess there is a power on reset behavior of TS334. In the following figure, the blue curve is the ...

Capture1.PNG TS334_01.png
YFANG.2 by Associate III
  • 1014 Views
  • 2 replies
  • 2 kudos

ATIC224-CC and ATIC224-CA

Dear Support,Please advise what are the differences between part numbersATIC224-CC and ATIC224-CA?KIndly confirm if they can be used interchangeably. Thanks

igamoso by Associate III
  • 942 Views
  • 2 replies
  • 0 kudos

ADC120 channel selection problem

 Hi,  I use ADC120 my new project, but device get only convert first channel. I change channel but its gives only first ch.There is a ST demo bord at web site but there is a no example code. How can i solve this problem.I read same topic in this web ...

Gain of TS922

Hi, im trying to find out the gain from the TS922EIJT used inside the STEVAL-STWINKT1B evaluation board. Here is where the opamp is used.So far, i have simulated the schematic using LTSpice and got a gain of -80 dB (see attached screenshot of the cir...

TomRett_0-1701243816881.png TomRett_1-1701243997154.png
TomRett by Associate III
  • 640 Views
  • 4 replies
  • 1 kudos

Resolved! adc120

We need to use the ADC chip ADC120 within our design, unfortunately the readout process that we perform only outputs channel IN0 data as output, regardless what we set in ADD2, ADD1 and ADD0 bits. I am not sure how to change the channel, but followin...

0693W00000GYZGaQAP.png 0693W00000GYZH4QAP.png