Re: ADT7461: Confirming how remote temperature is represented
Hi Rob, As of December 31, 2007, the following parts (including ADT7461) are no longer available through Analog Devices, Inc. Please contact ON Semiconductor for sales and...
View ArticleCalculation of Current Power Usage in ADE7757
I want to provide a feature in my energy meter that will show the user, "Current Power" being used. Can anyone help me with the algorithm that I can use. I am interfacing ADE7757 chip with Arduino for...
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Re: Problem in output from CF pin of ADE7757 IC
Hi hmani I rechecked the REF pin and it is at 2.5 V. I was unable to understand the purpose of removing 100nF capacitor from RCLKIN pin. I have made a PCB, and it is not possible for me to remove and...
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Re: ADuC7061 ADC temperature drift and reference resistor temperature drift
What is the purpose of this? What measurements are the different colors belonging to?
View ArticleRe: Will the ADUC7023 init to default settings if the entire Flash is erase?
From this explanation I cannot figure out the problem and cannot give any feedback, it is not detailed enough and also I cannot see the picture attached. Can you provide more accurate details and the...
View ArticleRe: AD-FMComms2 HDL support for Altera FPGAs
That's the one. As far as I know, the LVDS direction on Altera devices is programmable. What I'm running into is that some FMC pins that your board requires to connect to LVDS pairs don't go to LVDS...
View ArticleADP5024: How to connect an unused Buck regulator
Hello, I was unable to find an answer to this in the datasheet... how should I connect the following ADP5024 pins if I do not want to use the second Buck regulator? VIN2, VOUT2, SW2, FB2, PGND2...
View ArticleADV7625 - OSD Enable and Transitioning between OSDs
Hello,We have been users of the ADV7623 for a number of years. We have developed OSD that does not use the ADI OSD Design tool and instead goes directly to the OSD register map and OSD Ram for OSD...
View ArticleRe: ADuC7061 ADC temperature drift and reference resistor temperature drift
There are 5 ADuC7061. In industrial environments with ambient temperature ranges from −40°C to +40°C is necessaryto use anotherADC.
View ArticleRe: How to communicate with ADE7754 to make an energy meter with PIC18F2520
Hi MARS Yes. For voltage channel, 1000:1 attenuation, using resistor divider, is common. So, it is fine. Please make sure that, even when the line voltage is at its absolute maximum value, it doesn't...
View ArticleRe: Question about a filter I have
Sorry you're running into this. It could certainly be clearer in our documentation for the filter wizard evaluation boards. The EVAL-FW-MOTHER motherboard is a four layer board. Layer 2 is "GND" and...
View ArticleRe: ADV7611 questions
The ADV7612-7511 is only ~$200 can can be found here. http://ez.analog.com/docs/DOC-1713It also comes with scripts and AVES which allows full access to all the devices...
View ArticleRe: AD-FMCOMMS3-EBZ "RF engineer’s platform"
Tim: I updated the wording on the wiki -- does that help? Thanks-Robin
View ArticleRe: AD1937 input into ADAU1442?
Hello Graeme, Try out this project. I was having trouble getting the input to be clean but I am not sure it is the fault of the project setup. So try this out and let me know what you find. I can get...
View ArticleRe: ADV7513 and bt.565 (PAL)
To Alexander, Thank you. Good news is the I2S is working now, previously the I2S input is not correct. But I still have one problem with NTSC, could you please take a look at this...
View ArticleRe: ADV7611 questions
Thanks for the quick reply! The $200 board looks great. When it comes to communicating with the chip, are the ADV7611 and ADV7612 the same (except for the dual port configuration etc)? What I'm trying...
View ArticleRe: ADV7611 questions
Yes, they are the same part except for the input count, just ignore Port B on the 7612 and you'll be fine.
View ArticleBF518F DMA Questions
We are experiencing intermittent issues with data integrity when using DMA. Things generally work great and we are releasing to production very soon, but we have an issue with corruption of data and...
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