Yusuf-san,
This is second mail to you.
Does ADS5562 adopt interleave ADC method (two ADC equipped on the chip, and alternately be activated )?
Because 40MHz spurious (just Nyquist frequency) is generated when sampling frequency is 80MHz.
This frequency…
ADC theory is good
But...
page 46 of the ADS5560 datasheet is very useful bcoz I'm using LMH6552. ADS5560 is a 80MSPS so the designer put a Anti-aliasing filter with 40MHz bandwidth. (at the end of page 39):
on the other side in the page 28 we…
Hi! Kevin,
Thanks for your support. I'll check TIPD119. Another issue: DAC8760 reuires a SPI, ADS5560 requires a SPI for programming, ADS5560 also requires CMOS parralel output or DDR LVDS output, refer to ADS5560 datasheet, how are GPIOs on Launchxl…
Part Number: DAC8760 Other Parts Discussed in Thread: ADS5560 , ADS5560 and DAC8760 that outputs in bipolar will be connected to Launchpad. Is two's complement or offset binary output format chosen based on DAC8760 requirement?
No, ADS5560 EVM connects to TSW1200EVM for LVDS format and FPGA integration. It is not my solution thus I'll connect ADS5560 to LAUNCHXL-F28377S as ADC and output signals will be connected to DAC7760. Two SPIs and several GPIOs will be used.
Other Parts Discussed in Thread: ADS5560 , DAC7760 I have a Launchxl-F28377S but it seems not suitable to my application and I wonder which microcontroller in low-power family is suitable to this application? It is not easier to figure out one in this family…
Part Number: LAUNCHXL-F28377S According to Spruhx5d
But there are no CLKOUTP and CLKOUTM to communicate with ADC, for example ADS5560, how is DDR implemented in uPP? The both lines are not able to find out in Launchxl-F28377S.
Part Number: LAUNCHXL-F28377S In the schematic SOMIC is connected to GPIO70 but there is no GPIO70 in the pin out and pin mux options. Where is it?
The ADS5560 and DAC8760 that outputs in bipolar will be connected with the Launchpad. Is two's complement…
