Re: ADF4351 PLL programming question
R0: 02D00000R1: 08008019R2: 04004D02R3: 00400003R4: 009012FDR5: 00580005 Int N mode, N=360, Fref=10MHz, O/P div by 2, fund. feedback Thanks,Sk
View ArticleRe: Using ADL5380-EVALZ to demodulate to DC
You might want to look at the AD8130 amp. It will take the differential output, convert it to single ended and be able to drive the 50 Ohm load just fine. I've personally used the amp a lot and it...
View ArticleRe: AD9361 for WiFi (TDD) application
Yes, the delay is ~160ns + SPI write. Flush does not occur because the Enable state machine does not change states in this case.
View ArticleRe: Help with BTC for ADSP21369
Thanks Craig, I carefully studied BTC demo for 21369 and now BTC works in my application.The differences with the quoted description are:1. I do not use btc_poll() - just update BTC channels data with...
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Re: ADV7610 with Freescale I.MX6
Hello, ADV7180 and ADV7610 are completely different. Not sure how that could work. The best way to bring up hardware is by using an HDMI test pattern generator and the scripts from the ADV7610 Design...
View ArticleRe: Prefetch Abort with Nested VICs?
Making a smaller file that exhibits the problem doesn't seem possible (not sure why cutting out things causes it to not abort...). I did find something though -- I was converting an int to hex using...
View ArticleRe: EVAL-ADUSB2EBZ (USBi) support under Linux?
Hi Martin, Thanks for the suggestion but I was able to work with our friends at ADI to get the spec. for the USBi USB protocol. Using these documents I was able to use libusb (under both Linux and...
View ArticleRe: Modbus-RTU and Aduc7060
Follow the porting instructions (and customize MSPL_UserIF) and you'll do fine -- you have to write the serial I/O routines (remember the 3.5 char turnaround and handle taking/releasing the RS-485 line...
View ArticleRe: BF547 USB - Powering VDD_USB to ensure USB_VBUS input is safe
hi Dale, The 2mA you're measuring could be a contribution of the load hanging off the VDDEXT domain. Unless this is a USB bus powered design I would recommend only powering VDDUSB from VBUS when...
View ArticleRe: BF60x USB endpoint 0
Thanks, Jorge! That is exactly what I was looking for. However, I don't see this information in the Hardware Reference Manual. Are all Blackfin DSPs set this way, or is this information located...
View ArticleRe: AD9665 mounting image
Dear Jino Thank you very much for your support. I would like to make sure.You means,The exposed pad doesn’t have to connect to ground.That note “The exposed pad should be connected to ground” means...
View ArticleEVAL-SDP-CB1Z board with the EVAL-AD9837SDZ board
i am new in this community. i bought the EVAL-SDP-CB1Z board and the EVAL-AD9837SDZ board to want to get sin signal. But i can't get the signal i want to get from the output pin at EVAL-AD9837SDZ. Sdp...
View ArticleAD9361 REF_CLK
Hi, In UG-570, Reference Clock Setup and Operation section there is a condition as 'The level for the clock should be 1.3V p-p maximum..'. what would be the impact if the p-p level is higher than 1.3V?...
View Articlephase shift 45 degrees
Hi I need some help to understand whether this is possible and what parts are needed. the desired outcome is this. 8 RF outputs with sin waves with a 45 degree phase shift.5 V peak to peak amplitude10...
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Re: AD9361 CMOS Mode
Hi Michael, Thanks for the feedback. Currently I am not using Linux drivers or device tree as I am testing using the no-os drivers and associated HDL. I have manged to do more testing and it appears...
View ArticleRe: ADL5380-EVALZ DC IF Problem
Hi, Eric, You may be able to get some help on AD7903 drivers/programming examples by posting on the ADC forum: Precision ADCs Benjamin
View ArticleHow to enable ucLinux USB gadget audio for the Blackfin BF526 EZBRD?
Here are my problems:1.I tried the instructions for the BF527 EZKIT to enable the kernel audio card and USB gadget audio. I got "soc-audio: probe of soc-audio failed with error -22" error.2.If I try...
View ArticleRe: ADL5385 evaluation board for IQ modulation
Hi, Mo, Yes, you can use DC voltages for I & Q inputs (with a 0.5V common-mode bias on each pin), and they will change the amplitude and phase of the RF output accordingly. As for sideband...
View ArticleRe: IF output range of AD 8342
Hi, Bhavishya, The IF pins on the AD8342 are DC coupled, so IF output will support 25-150 kHz. You will need to use dc block caps as shown in Fig. 56, or use very low frequency transformers at the...
View ArticleRe: ADV7513 Settings
Hi Elvin, Do you have one of our evaluation boards for ADV7511 or ADV7513? -Matt
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