Loganathan,
1. Correct.
2. Correct
3. No. There is an option to sum path A with path C and path B with path D but this is only available with the DAC38J84, which has 4 DAC's. You cannot use this option with the DAC38J82.
You need an external modulator…
Hi,
I think that you should check out this TI Design ( TIDA-00409 ). It should show how you can interface with the modulator without the SMA connectors, however you should note that in this design the modulator is being interfaced with the DAC38J84…
Hi Kishen
The TSW38J84 is designed in Cadence Allegro. The design source files can be found in the Design Files section of TIDA-00409.
Altium can import those files using the Import Wizard. Please see the following guidance here:
http://techdocs…
Sarika,
It should be 100 Ohm diff, with 50 Ohm pull downs on each leg, not pull ups, on both ends of the filter. See attached schematics for example. One has a DAC connected to a TRF3705 and the other a TRF3722 modulator. Both cases are using 50 Ohm…
Sam,
What do you mean by T/f? Also I could not see the attachment. I am attaching two schematics that may help you with your design.
Regards,
Jim
TSW3080EVM-SCH_E2_3_30_c.pdf
TSW38J84EVM-SCH_B.pdf
Part Number: ADS8548 Other Parts Discussed in Thread: ASH Hi,
I am having plan to use the ADS8548 for space application. This component is on the list of the space and defense datasheet of the TI document that it is attached."slyc143e.pdf".
In the…
