data size of ADV202 is bigger than expected
When we use ADV202 for JEPG2000 compression with the following code:write_ADV202_indirect(0x00057F08, 0x01000D00) We expect the size of the output image to be around 3328 bytes, but sometimes we get...
View ArticleRe: Software Module/Code Example for OSD and SCALING algorithms
Hi Punarva, Thank you Regards,Meir
View ArticleRe: AD7993 I2C ACK problem
Hi Jonathan Thank you for the advise. I have tried the following: Connect AS to GND and writing out to address 0x21Connect AS to VDD and writing out to address 0x22 But unfortunately no luck. Apart...
View ArticleRe: ADP2300 PFM/PWM mode
Hi kevin, Thank you for the detailed explanation.I see your points, so I will check how it actuallly works on the eval-board. Best regards,Tarzan
View ArticleRe: Question about AN-1077
Hi Neil, Thank you for your answer.I understand what you said. Best regards,Tarzan
View ArticleRe: ADV7850 HDMI input, need I2S pin output
Dear Guenter, Thanks for your response, and what about the next step to verify the I2S output pin issue?Would you give us some advice to check EVB? Thank you!
View ArticleRe: Compare spec between ADA4940 and AD8476
Hi Scott, Thanks for your advice.I'm going to make a signal chain and estimate the requred system noise level first. Best regards,Tarzan
View ArticleRe: AD9361 API drivers for Microblaze
Hi Balaji, Another user asked almost the same thing as you on another thread. Take a look please at what Robin answered (http://ez.analog.com/message/137949#137949). Thanks,Dragos
View ArticleRe: About ADP2164
Hi Hong, Do you have some updates on this?Actually, PVIN pin and VPIN are connected diffrent voltage rail because of battery system sometime.So let me make sure this issue again.The applied voltage...
View ArticleRe: Non-Xilinx / No-OS driver for AD9361
Hi Carsten, We don't have a special driver created for STM32. Our goal is to make it generic, so it will work on many platforms without many changes. I will take a look over your problem and I will...
View ArticleSettings of apply external audio to HDMI TX of ADV7623
Dears, My connections is show in the attatch file. We need to apply external audio from audio input port and insert to HDMI Tx section. Input format is I2S audio. What are the setting of ADV7623...
View ArticleRe: Does CrossCore support TigerSharc ADSP-TS201?
Hi, The CrossCore Embedded Studio tools do not support the TigerSHARC processors - only SHARC and Blackfin. The supported processors are detailed on the CCES Product Page, and in the Release Note...
View ArticleRe: data size of ADV202 is bigger than expected
Thanks, DaveD The setup is as followed: (A) Programming the ADV202 for HIPI mode : 1. Write 0x0008h to the PLL_HI register, 0x0004 to the PLL_LO register. 2. Wait for 20us to allow for the PLL to...
View ArticleRe: How to calculate the ADC count for gain selection
Yes, as listed in ADC0CON Bit 10 ADC0CODE the "binary" is two's complement coding. And as can be seen from the code provided: Voltage = ADC0DAT * Vref / Gain / (2^N-1) for uni-polar coding and as can...
View ArticleRe: ADV7850 HDMI input, need I2S pin output
Dear Guenter, It works, thank you for your great support! Sam
View ArticleRe: AD9361 API drivers for Microblaze
Hi Dragos, I want to use API drivers of ZC702, which hardware configuration i need to use.For ZC702,i selected XC7Z020-CLG484 FPGA, 1GB DDR3 RAM.any other hardware is required to...
View ArticleClik here to view.
EMI issue of BF537
Hi there, I would like post a EMI issue from a system with BF537 as main processor. From the EMI test report, you can see there are some obvious spur over the mask. I want to find the reason where it...
View ArticleRe: The max value of delay module
Hi Duke, The maximum delay per 'Delay' module is limited to 1500 samples delay. It is not possible to modify this upper limit. You could cascade multiple such 'Delay' modules and achieve higher delay...
View ArticleRe: ADSP-21369 EZ-KIT & FAT16
Hi Luís, I can see that you are using a 4GB SDHC (secure digital high capacity) card. The major compatibility issues between SDHC and SDSC cards are the redefinition of the Card-Specific Data (CSD)...
View Article