Forum Post: RE: AFE5801 clocking
Hi John, Mariusz,TI also has some ultra-low-noise clock distribution devices with as low as 30 fs RMS additive phase jitter for Medical Imaging and other High-Speed ADC clock driver...
View ArticleForum Post: RE: differential amp driver for AFE5801
Dear Smyth,About 1KHZ to 100M?Thanks.
View ArticleForum Post: AFE5808A ramp problem
Hi,I'm using AFE5808Ain test mode with ramp I get the right data except in two transition:from 3FFF I get next 2000 and then 0001, 0002 ...from 1FFF I get next 0000 and then 2001, 2002 ...I have it in...
View ArticleForum Post: RE: AFE5808A ramp problem
Hi Haim,Your output format is probably set into 2's complement (ADC Register 0x4[3]=0). Change ADC Register 0x4[3] into logic '1'.Read more in AFE5808A datasheet in Table.2 on page 28. Regards,Mariusz
View ArticleForum Post: RE: functioning of LM 96570
Hi Chandu,For convex transducer the directional steering is not implemented in the software. It only works with linear probe.Change the Radio Button into LINEAR in "Probe selection" groupbox. The...
View ArticleForum Post: RE: AFE5808A ramp problem
Hi,Thank you, I already did that.anyway the problem was in the FPGA pipeline and we fixed that.Haim
View ArticleForum Post: About the FPGA on TSW1250EVM_AFE5805
I have got the TSW1250EVM_AFE5805 and AFE5805EVM.I want to modify the FPGA's program on TSW1250EVM.So I will be very appreciate if someone could provide me the suited source code of the FPGA on...
View ArticleForum Post: afe5808a evm schematic & gerber
Hi, This is the first time I am working with ultrasound. Can anyone tell me if i can use TI TX810 as T/R switch for the AFE5808A? Can anyone help me by providing a AFE5808A evm's...
View ArticleForum Post: RE: afe5808a evm schematic & gerber
Kuda,Yes, the TX810 can be used in front of the AFE5808A.Please see the AFE5808A User Manual for the schematic:http://www.ti.com/lit/ug/slou328a/slou328a.pdfThanks,Chuck Smyth
View ArticleForum Post: TX-SDK-V1 & TX-SDK-V2 user guide & schematic infomation
Hi! where can I download TX-SDK-V1 & TX-SDK-V2 user guide and schematic infomation ? kuda
View ArticleForum Post: RE: TX-SDK-V1 & TX-SDK-V2 user guide & schematic infomation
Dear sir, We want to use LM96550 as our ultrasound HV pluser, and we want to trace TX-SDK-V1 reference schmatic and bom, becuase I can't find any infomation in the LM96550 datasheet. We...
View ArticleForum Post: RE: TX-SDK-V1 evaluation board
Hi James,Using the TX-SDK-V1 you can generate a transmit pulse on a piezotransducer. Then you need to use the analog-front-end like AFE5808 which amplifies, conditions the signal and converts it to...
View ArticleForum Post: TSW1250 HDL files
Hi,As in topic. Is it possible to get from somewhere the VHDL source files?Regards,Mariusz
View ArticleForum Post: RE: AFE5808A
Thank you for responding. I forgot to mention we are looking to real-time imaging. We are trying to get an actual image output (we know it will be a very thin slice with only 8 channels). Should we be...
View ArticleForum Post: RE: need help on 16 channel US pulser
Hi Samir,There has been difficulty for development and offering of a large channel ultrasound Pulser’s such as 16 or 32 channel’s, due to power dissipations. LM96550 and LM96551 are closest to high...
View ArticleForum Post: RE: AFE5808A
Hi Steven,1. Mapping into 12-bit greyscale is a nonsence. You need to perform a log compression into 8-bit greyscale.2. Generaly, your idea is OK. In order to make your design simple and flexible, I...
View ArticleForum Post: RE: need help on 16 channel US pulser
dear Mariusz l thanks for ur reply. i think we should think out o box.
View ArticleForum Post: AFE5808/HSMC-ADC-bridge compatibility
Hi thereI'm looking at using the AFE5808 connected to Altera's DE3 via the HSMC-ADC-Bridge.Firstly, I'm just checking that the 5808 and the hsmc-adc-bridge are compatible?.... From what I can see the...
View ArticleForum Post: CDCLVD1204 to driver four AFE 5801
Hi,I want to use CDCLVD1204 as clock distribution to driver four AFE 5801, as CDCLVD1204 is quite simple compared to LMK00304. But compred to LMK00304, the Jitter is bigger. Is it OK to use...
View ArticleForum Post: Analog input range of AFE5801 when AC coupling is used
Hello,I fount the analog input range of AFE5801 is –0.3V to MIN (3.6V, AVDD3 + 0.3V). If I have a negative signal, like -0.9V, (0.45 for positive input and -0.45 for negative input), is it mean I CAN...
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