Quantcast
Channel: Data converters
Browsing all 37874 articles
Browse latest View live

Forum Post: RE: LMP91000 configuration failed.

Thanks John!

View Article


Forum Post: RE: I2C command of OPT3001 [urgent]

Peter,You do need to write to the configuration register (0x01) first to get the data from the device.  You only have to write the configuration register once, not for every reading.  Here is what I...

View Article


Forum Post: RE: Why does TI LM57 analog temp sensor(connected to MSP430 ADC)...

Hi ThereUnfortunately, I cannot post any schematic or describe in any more detail as this is a company proprietary device.  Just wanted to see if this issue is a known issue.  I have since confirmed...

View Article

Forum Post: RE: AFE5809 SPI

Hi Chen,The signal are correct, but when we connect our signals to P14 on the AFE5809 EVM, the pins are being pulled high to 3.3V, when our signal is only at 2.5 V. But we can see our FPGA signals when...

View Article

Forum Post: RE: How to do soft reset or clear ALERT interrupt in tmp102...

Hello Shabbir,Register read will only affect the ALERT when you configure the device in Interrupt mode but not in Comparator mode.You missed the first sentence in my response wherein I asked you to use...

View Article


Forum Post: TMP006 addr pin connection

Hello,I just want to get confirmation: will TMP006 work if both addr pins are left not connected? Is it considered logic 0?Best regards.

View Article

Forum Post: RE: Why does TI LM57 analog temp sensor(connected to MSP430 ADC)...

Hi Vern,You do not have to give me the full schematic, just part of the schematic with the LM57 would be fine.But if you cannot give that out then help me answer these questions so I can try to debug...

View Article

Forum Post: RE: AFE5801- CPOL/ CPHA + SCLK troubleshooting

I am glad you saw this post. 5 MHz SCLK takes care of my third question.Yes, I do not see SCLK on the Oscilloscope. Would you have suggestions on critical pins to check that could potentially disable...

View Article


Forum Post: RE: Spectral range TMP006, a non-contact infrared (IR) sensor

Hi Giovanni,The spectral range in the TMP006 data sheet is not correct. The correct spectral range is given in the TMP007 data sheet,...

View Article


Image may be NSFW.
Clik here to view.

Forum Post: RE: AFE5809 SPI

Jack,When you need to externally input SPI signals onto P14, you'll need to remove a component.  It is true that +5V_USB will power one side of the isolator chips, but AVDD will power the other side at...

View Article

Forum Post: RE: TMP006 addr pin connection

Hello Abhi,thank You for your response. Although your answer is perfectly ok (I know it should be connected,  I don't have any soldering equipment available for two weeks), it is not answering my...

View Article

Forum Post: RE: TMP006 addr pin connection

Hi Tony,yes I do understand that n.c addr pins may cause connection interruptions due to static charges etc. However I am not experiencing such. Sensor has been manually soldered with hot air gun...

View Article

Forum Post: one application of TMP007

Hi BU teamMy customer Finisar shanghai site issued an application issue of TMP007 , where TMP007 was in a heat flow meter and monitor the temerature of optical module's shell.  In Ctm's application,...

View Article


Forum Post: Configuring the LMP0100 AFE's IB1& IB2 as an AC current source

HiIs it possible to operate the current source in the AFE as an Ac current source, by driving the VA pin (analog supply) using a external ac voltage? The main objective is to design the ac reference...

View Article

Forum Post: RE: LM98714 Initialization code

Hi Hooman Hashemi As you have suggested, i made INCLK= 8MHz, and initialized the LM98714 according to the figure 64.My configuration details are given bellow.Page 0:Main Configuration 0 = 0xF1.(Mode 3...

View Article


Forum Post: RE: Need Standalone Fan Controller like Microchip TC652

Hi Derek,Not sure if your system can use a temperature switch such as TMP302, but if you want simple this might be an option.  Using a TMP302 + FET can allow for simple On/Off control of a fan.  The...

View Article

Image may be NSFW.
Clik here to view.

Forum Post: RE: TMP103 V+ Question

Hi Jerry,Thanks for using the E2E Forums.You are correct, if you use an I2C level greater than V+ value you will be experiencing leak current issues. One of the I2C lines of this device have an ESD...

View Article


Forum Post: RE: one application of TMP007

WemerThanks for your comments. Will foward to customer and let customer try it. 

View Article

Forum Post: HDC1000 - Pull up/down resistor for ADRx pins

Hi Team,Could you please tell me the recommended pull up and pull down resistor for ADR0 and ADR1 pins ?Regarding the User's Guide schematic, they were pulled down directly to GND.I believe direct...

View Article

Forum Post: RE: TMP112 I2C problem

By the 'host' you mean the master? I'm using PIC16F690 to interface with the sensor and I want to measure body temperature.Do you think the 12C slave address may be the problem? I'm using 0x9A and...

View Article
Browsing all 37874 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>