Forum Post: RE: LM98640 weird behavior
We do not see a problem with this approach. In CDS mode, OS+ should be isolated enough that it will not impact the track and hold. However, we have not tried or tested this configuration. You may want...
View ArticleForum Post: TX-SDK-V2 EVM Power problem at banana connector cable
Sir/Madam, After I am giving the power supply of +1.8V to 1.8V pin in EVM board, I checked the voltage level in banana cable connector cable pin at TX-SDK-V2 EVM board. It showed +1.4V only. but as per...
View ArticleForum Post: TX-SDK-V2 EVM Power problem at +1.8V pin
Sir/Madam After I am giving the power supply of +1.8V to 1.8V pin in EVM board, I checked the voltage level in banana cable connector pin at TX-SDK-V2 EVM board. It showed +1.4V only but as per...
View ArticleForum Post: TX-SDK-V2 EVB: Wrong power supply Phoenix Connector
Hello, We recently purchased a TX-SDK-V2 evaluation board, which comes with a Supply Voltage Cable with Phoenix Connector and 12 labeled Banana Plugs. However, the Phoenix Connector on the cable we...
View ArticleForum Post: RE: TX-SDK-V2 EVB: Wrong power supply Phoenix Connector
Hello Dmitrijs, I am moving your post to the correct forum.
View ArticleForum Post: Looking for Ultrasound Transmit Pulser with +/- 900V output pulses
LM96550 has the output pulses with +/- 50V and 2A peak. Does anyone know if there is an Ultrasound Transmit Pulser chip to generate output pulses with +/- 900V? Thanks, Mark
View ArticleForum Post: LM98620 soft reset
Hello support team. Could you please support about soft reset of LM98620 . I do not understand difference in FSM reset to REG reset well in datasheet. What means "REG"? (register? regulator?) In...
View ArticleForum Post: RE: LM98620 soft reset
Hi Higa The Reset FSM bit resets the Finite State Machines inside the device but does not reset most user programmable configuration register values. The Reset Reg bit resets the Finite State Machines,...
View ArticleForum Post: RE: TX-SDK-V2 EVB: Wrong power supply Phoenix Connector
Hello, So sorry about you getting the wrong cable type! Please send me your contact address and information so that we can ship you the correct cable assembly ASAP. Here is my email address:...
View ArticleForum Post: why Tx beam former IC lm96570 registers act as circular shift...
I am configuring the lm96570 ic registers by using SPI protocol. After writing in all the registers, i read the value from each registers. If i am reading the same register again and again, it is...
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at banana connector cable
Hello Subash, Your issue with the TX-SDK-V2 may be related to the LM96570 power supply sequencing. According to page 13 of the user's guide (copied below), the 3.3V supply should be powered up before...
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at +1.8V pin
Please see the other related E2E post here: e2e.ti.com/.../539504 Regards, Hooman
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at banana connector cable
I follow the power sequence order such as Vsub,3.3V and 1.8V order only.
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at banana connector cable
Could you see this post e2e.ti.com/.../542675 It is an other issue related to registers of lm96570 IC
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at banana connector cable
When i am measuring the voltage of 1.8V pin with respect to gnd pin, it always gives 1.4V. But when i am measuring the voltage with respect to power supply gnd pin, it shows 1.8V. Do you have any idea?
View ArticleForum Post: RE: Voxel Viewer installation in Ubutnu14.04 64 bit
What is your problem how to solve ??
View ArticleForum Post: RE: TX-SDK-V2 EVM Power problem at banana connector cable
Hello, The only thing we can think of is if you have a large amount of current that is causing the voltage drop. What kind of current readings are you getting on your power supply? Are you sure the...
View ArticleForum Post: RE: why Tx beam former IC lm96570 registers act as circular shift...
Hello Subash, I've talked to the LM96570 designer and this part should not be doing sequential Read / Write, which I'm hearing you are observing? If you follow the datasheet Figure 4 timing diagram,...
View ArticleForum Post: Output impedance of TX-SDK-V2 and power supply board
Hello, I would like to connect the external transducers to the TX-SDK-V2 EVAL board. In order to properly match the transducers to the pulser output (J3 connector), I need to know the output impedance...
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