Forum Post: RE: Need Help Configuring LM98722, not responding
Hi Hooman, I am attaching my schematics here. SH_R pulse is supplied to the AFE. Regards, Pranav
View ArticleForum Post: RE: Using LM98725
Hi Martin, I think the LM98725 should be OK for that sensor, link shown below. The only small concern is about the black voltage level of the sensor ("Analog output voltage at dark paper") being around...
View ArticleForum Post: RE: Using LM98725
Hello Hooman, Thanks for your quick response. Yes I'm using 3 channel mode, 3 sequence but without color lamps. Actually I didn't understand how to connect Time Generator of LM98725 to our CIS which...
View ArticleForum Post: RE: Need Help Configuring LM98722, not responding
Hi Pranav, Sorry about the delay in getting back to you. We are reviewing your register file and schematic. Regards, Hooman
View ArticleForum Post: RE: LM98620 eval board schematic
HI Hooman, Is there any specific sequence to be followed for LM98620 register programming. Datasheet does not mention anything about it. If there is any sample drive available, that would be great....
View ArticleForum Post: RE: LM98620 eval board schematic
Hi Syed, Sorry about the delay. I hope to get back to you by tomorrow. Regards, Hooman
View ArticleForum Post: RE: Using LM98725
Hi Martin, Sorry about the delay. I hope to get back to you by tomorrow. Regards, Hooman
View ArticleForum Post: RE: Need Help Configuring LM98722, not responding
Hi Pranav, Sorry about the extended delay. I hope to get back to you by tomorrow. Regards, Hooman
View ArticleForum Post: RE: Using LM98725
Hi Hooman, Its okay take your time but let me know how to configure my CIS module with LM98725 or if you know anyother better AFE for this. My application is to convert the Xrays analog signal to...
View ArticleForum Post: RE: LM98620 eval board schematic
Hi Syed, The LM98620 registers can be written in order from lowest to highest address. No other special sequence is required. After the initial configuration is done, then changes or trigger commands...
View ArticleForum Post: RE: Using LM98725
Hi Martin, I would connect the Sp to LM98725 SH4 by default (using a resistor), but include a provision to allow it to be connected to PHIB1 if needed (using a second resistor). Only one of these two...
View ArticleForum Post: RE: Need Help Configuring LM98722, not responding
Hi Pranav, In the register file you had attached, the 1st line you have shown: "SPI_SENDDATA(0x1F 02 ); // Page 0" However, I believe this should have been what is shown below instead if your intent...
View ArticleForum Post: RE: Using LM98725
Hello Hooman, First of all I want to thank you for your support and concern. I have listed down some of my questions: I'm using sensor in Mode 3 but as I have already said that I don't need to turn on...
View ArticleForum Post: RE: AFE5803 power mode setting and PGA gain
Hi, I'm sorry I have not solved this issue yet. I am very happy if you give me anything advice. Regards,
View ArticleForum Post: RE: Using LM98725
Hi Martin, We understand your usage needs better now. Since you are using the CIS in monochrome mode, with the same illumination color (X-ray) for every line, you should be using Mode 3, with a single...
View ArticleForum Post: AFE5809 test pattern generation problem
I am having issues getting the test generation pattern to output anything on the LVDS lines. We are using our own board design, not an EVM. Here are our conditions: - 5V, 3.3V, 1.8V supplies are stable...
View ArticleForum Post: RE: Using LM98725
Hi Hooman, When I provide 5MHz INCLK to LM98725 the output clock from PHIA1 whould also be 5MHz for the sensor or do I need to configure/program it? And how I can programmed my SH interval? To select...
View ArticleForum Post: RE: Using LM98725
Hi Martin, I've got the following response from a more experienced colleague with regard to your LM98725 questions. I've shown the responses in color below. When I provide 5MHz INCLK to LM98725 the...
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