Re: AD9910 antibacklash pulse width control
Hi, Yes you are right, the PFD ANtibacklash PW control in the software corresponds to bits 11 and 12 of Address 0x02. Please do not stress yourself too much on this. You should not concern yourself...
View ArticleRe: How many independent SPDIF outputs/inputs in biphase encoding do AVD7612...
Hello, Yes, It means ADV7611 will only be able to output stereo audio or SPDIF because it doesn't have the pins so not all possible audio formats on HDMI can be done. The EDID would need to reflect...
View ArticleRe: ADV7511 Linux DRM driver
Hello, The defaults simply reflect the power-on defaults of the part's registers. This allows the driver to restore the part to a known state without a hardware reset. The "Fixed" values are typically...
View ArticleRe: ADV7850 : Autographics DE register settings
Hello, You should get them from the CEA 861 standard. If the format isn't in there, you'd need to figure it out yourself as there is probably not a DE defined. DE is simply active during active pixels...
View ArticleRe: ADV212 RCTYPE(TargetSize) Quality Estimate
Hello, Nope-- quality will vary based on the complexity of the image. There isn't any defined metric of quality really. JPEG2000 uses a "lambda" value to represent quality in the standard rate...
View ArticleRe: ADV212 compressed image seems shrouded in a frog
Hello, Can you post the J2C/JP2 binary so I can take a look here with Kakadu? It looks like Kakadu is decoding it like a chroma component for some reason. Dave
View ArticleRe: The HDCP problem about ADV7619
What script are you using to program the ADV7619? What video format are you using? Dave
View ArticleRefrence Design for AD-FMCOMMS2-EBZ
Hi I'm trying to bring up LINUX-based system based on ZC702 board and AD-FMCOMMS2-EBZ. What reference design should I use?the following statement indicates that such a reference design is only...
View Articleadt7470 - how to re-enable a stalled fan?
We use two 7470s to control six fans. Recently we had a fan stall because a third party engineer servicing other equipment stuck a screwdriver through the fan cover. The fan blades were damaged and the...
View Articlezc702 HDMI broken after update
I've got a zc702 board with only the 7511 chip, and had been happily running a system with HDMI (using the cf_adv7511_zc702 reference design rev 6310ae0, and kernel rev 40d8cf29d). I tried updating to...
View ArticleRe: BF609 PVP color separation
Hello, Not sure what you do mean by "color seperation only is supported for monochrome". Monochrome is luma format with no color information. If are saying this is mentioned in HRM, please let me know...
View ArticleRe: ADAU1701 DSP Latency
Hi Coleman, I am having issues with the ADAU1701 which I suspect is due to latency, I'm implementing an Active Noise Reduction system for a headphone with the DSP to compensate for the speaker's...
View ArticleCan AD8475 configured to a gain other than 0.4 & 0.8 using external resistors
Hi, I am working on multi-channel DAS. I am using AD7982 in the signal line. The dynamic range of this ADC is 5V p-p differential with a reference of +5V. The receiving signal dynamic range is 20V p-p....
View ArticleADIS16250/ADISG16265/ADIS16364 Can I read/write registers 0x00,0x7f without...
We've been using ADIS16250/ADISG16265/ADIS16364 for many years here. This will seem like a funny question:Can I read or write the following non-existent registers without causing any problem in the...
View ArticleDoes NO-OS software support Xilinux ML605 LCD?
Does NO-OS software support Xilinux ML605 LCD display?
View ArticleRe: Trouble with No-OS Project for AD-FMCOMMS1
Hi, Sorry for the late answer. Many of our team's members were on vacation on the last days. I will take a look over the mentioned problem and I will tell you the solution. Regards,Dragos
View ArticleAD8366 Output Common-Mode control
Hello, I am planning to use the AD8366 to drive the dual inputs of the AD9643 ADC. From the AD8366 datasheet, it seems that output common mode voltage is programmable from 1.6 to 3 V only. But by...
View ArticleRe: Does NO-OS software support Xilinux ML605 LCD?
Hi, Until this moment, the LCD display from the Xilinx ML605 was not used by any of the no-OS projects. Regards,Dragos
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