Re: AD1974 Daisy-chain mode
Dave, Point taken on using the CLKOUT to drive my clock buffer. I have used the XTALOUT before in other designs and may have gotten away with it in a less critical situation. I was afraid If I used the...
View Articlebit SMACK value behavior for BF609 CAN in hibernate/resume
Hello, For the built in sleep mode for CAN, the HRM says, "Once this mode is entered, many of the internal CAN module clocks are shut off,reducing power consumption, and the CAN_INT.SMACK bit is set"...
View ArticleRe: Query about AD8497 Output
Hi Wayne, When you use single +5V supply, the output saturates at around 25mV which would be read as 5 degC. The datasheet suggests lifting the REF pin voltage to keep the output from saturating when...
View ArticleRe: ADE7763 and AD8479 isolation
Hi xmas79Before going over the schematic recommendation and possibility of using AD8479, I want to understand if you have considered current transformers for current sensing. Are you expecting to...
View ArticleRe: AD5791 output conversion to differential
Hi I am facing same question. Can I use a OP as inverter-follower to get the negative output? For reason of cost we don't want to use two AD5791s Donald
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Re: AD9650
Lasse,The input voltage can exceed the operating range but must always stays within the Absolute Maximum Range. Beyond the Maximum Range the ESD diodes will become active and could damage the device....
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Re: About Grop delay in SigmaStudioforsharc
Hi,JJoseph.My immediate understanding.A signal line from the entrance to the exit of the time difference.
View ArticleRe: ADV7125 input output pin
Hello, Can I ask one more question ?Input RGB signal is supported for each 8 bit.If we use input of RGB 6bit, do we connect "R7 to R2，G7 to G2，B7 to B2" and not used pin to GND ? Regards,
View ArticleCompressor module for ADSP-21489
We have made an audio product with ADAU1701. The SigmaStudio works very well.Now we are testing the ADSP-21489 evaluation board with SigmaStudio 3.11. We find that the compressor module offers less...
View ArticleADSP-21489 switch noise
Hi！I'm working on the ADSP-21489 evaluation board. I have got a problem about the switch noise. There are two kinds of switch module, one has clickless SW slew function, another doesn't. Both the two...
View ArticleRe: AD9139, DAC latency from input to output
Hi jerryguo, How's going and could you please add your comment in regard to the setups I attached ?If you have any questions, please do not hesitate to ask. Best Regards,
View ArticleAD9954, passive filter on EVB gerber.
Hi, We have been studying AD9954 and, found Gerber file of EVB shows LCR passive filter between IOUT and COMP_IN are placed on the backside of the board.Could you please let us know reason why it is on...
View ArticleRe: EVAL-AD7671EDZ and EVAL-CED1Z
Hi, Vaibhav. Our LabView codes are provided as is and we do not provide support for any changes you want to implement. I'll check if I can give this to you for your reference. Regards,Karen
View ArticleRe: Using EVAL-AD7656-1SDZ with SDP-FMC-IB1Z and Xilinx FPGA board
Hi, Let me check on this. I'll get back to you soon. Regards,Karen
View ArticleRe: BPF Design using Filter Wizard
Jay, The rule of thumb that I have seen is: If the lower frequency and upper frequency are more thanone decade apart, then use a LPF and HPF and not a BPF. So I would not do a BPF in your...
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Re: Using EVAL-AD7656-1SDZ with SDP-FMC-IB1Z and Xilinx FPGA board
Dear Karen, Thanks for the update very much. Now I am just wondering if the EVAL board and SDP-FMC adapter can be used with my ML605. I am checking and found that the ML605 can supply only 2.5 volts...
View ArticleRe: AD9257 AGND circuit
Hi Tak-san, Just from the fact that the sensor output goes to the ADC, there is advantage to the ADC sharing that ground, but I think more information is needed. You mention "Image sensor...
View ArticleRe: AD5141 Altera code
Hi, Kevin. Please check your post because I think there was an error on your post on the forums. Regards,Mark
View ArticleRe: AD7176-2 Data read errors
I checked and even when a wait for the read/rdy_bar to go high (or low) I still get the data errors. Tom
View ArticleRe: BF606 exception
Hi Mike, yes BGA is not so easy to handle as the LQFP, it could be tricky for guys new to it. How many boards do you manufactured? do they behave the same during JTAG debugging? By examining this we...
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