Re: Decimation/interpolation filter control from Simulink
Arnd: Have a look at:http://wiki.analog.com/resources/eval/user-guides/ad-fmcomms2-ebz/software/filters It's not part of the system object - but you can use it in simulink... -Robin
View ArticleRe: ADV7611 1080P50
DVI is HDMI minus the info-frames. There's nothing really to adjust. Use the 720p script since it's about the same clock rate as 1080p24
View ArticleRe: [Need confirm]: how to config the ADV7610 to fit the nonstandard input...
VID_STD is only used to define the free run format. Do you need free run?
View ArticleRe: ADV7441A 1280x1024 Analog Input
The initial setting were selected during initial chip bring up. I do not know why they selected those values. Fortunately almost all current analog sources have have sufficient output filtering to...
View ArticleClik here to view.
Re: ADV7391 CVBS video
Do you already have color bar input working, if so all you need to do is disable the color burst. 0x84[5] = 1.
View ArticleRe: Doubling the input signal freq by doubling DAC output freq?
Exactly: I would like to record a musical sample and reproduce it at twicethe speed. I thought I could do this by doubling the DA frequencyconversion and I'm trying to do that... since I'm not having...
View ArticleHighest input voltage to analog switch ADG714 when gate is off
Hello everyone, What's the highest input voltage an analog gate such as ADG714 can withstand without harming the device when it is switched off? This is, when the gate is switched on the input signal...
View ArticleAD8250 Reference Drive
Hi All, I am planning to use AD8250 as a part of ADC front end along with the AD8421 and AD8475. I get what i expected from AD8421 and AD8475 but not from AD8250 so far. I use the exact differential...
View ArticleRe: Highest input voltage to analog switch ADG714 when gate is off
Hello Victor, that plan won't work. These devices have protection diodes at the input. As soon as the input voltage is exceeding the supply range, these diodes start to conduct. An input higher than...
View Articleproblem with FPGA board
Good day! Our group works at the JINR (Joint Institute for Nuclear Research, Russia, Dubna) and we engage in automation and data processing in physical experiments. We bought an Analog Devices...
View ArticleClik here to view.
Re: ADAU1401 EQ setting (SR#: C14K100362)
Hello Cary, When you adjust a filter's slider, SigmaStudio calculates the needed bi-quad coefficients and safeloads them to the DSP (as shown in the Capture Window). In a stand-alone system,...
View ArticleClik here to view.
Re: Volume controls on ADAU1701
Hello John and Miguel, Although manually adjusting a Non-Slew volume control does a direct write (as John observed in the Capture Window), adjusting a Clickless SW Slew volume control does...
View ArticleADV7511 & AD9984A Basic Bringup
Hi! I have a board very much similar to the evaluation board provided by Analog Devices (attached). I would like to know what is the expected outcome for the following scenario: 0. Power up board.1....
View ArticleClik here to view.
Re: Migrating from ADAU1701 to ADAU1401
Hi Fernando, Did you test your product with -1401s replacing -1701s? How did it work out? Best regards, Bob
View ArticleMultiplexer pspice model
Dear all,I downloaded several analog switch models and tried on the cadance capture 16.3, none of them works (ADG749/ADG741/ADG723/ADG721....), the error message is "ERROR -- Subcircuit HIGHONSWITCH...
View ArticleRe: Multiplexer pspice model
Zifang, There are several ".subckt....... .ends" blocks in the ADG749 spice model.Contact Cadence as to why they don't recognize them. Harry
View ArticleRe: Understand ADXL345 output
1. I guess I did not realize sensitivity to tilt. So trying to move by hand is not a good idea. Thanks Neil. 2.Thanks to Achim, with his post I realized that I made a mistake in offset calculation ( I...
View Article