the source hdl is not provided. it will have to be requested. please contact central applications for the hdl
you can setup the AD9695 as you have mentioned. there is an example setup in the datasheet albeit it has slightly different setup. but it provides a general outline.
casaeng said:Do I need to program coefficients for the filters ?
not if you are using…
you can use this bitfield to set the test tones
hi, the datasheet has a section (DDC POWER CONSUMPTION) on page 67
Des_coghlan said:Can all four DDCs be connected to just one analog ADC input? It appears so in the crossbar/Mux diagram.
yes, this is correct. it is possible to to route DDC inputs to…
please see datasheet examples. they clearly explain how to setup the ADC
1. See datasheet
the Noise Density will scale with sample rate as, the noise is spread across the nyquist. here is the FFT at 625MSPS
Virtual Eval | Analog Devices
and at 340MSPS. it is about half, so NSD should scale down by about 3dBFS/Hz, all other things being eq…
The AD9695 has a differential input with a 1.41V common mode voltage and a 1.59Vp-p input range. This means that Vin+ and Vin- may have signal swing of 1.41V +/-0.795Vp-p. May I know what do you mean by small DC signals?
Figure 70 of the datasheet…
Des_coghlan said:the -625 speed grade shows 4-6 dB better 2x and 3x spurs over the -1300 speed grade. Why is this?
the AD9695-625 and AD9695-1300 are power and performance optimized to operate at the rated sample rates. however, there may be minor differences…
1. datasheet explains how to calculate the throughput of the ADC
2. it could, but for your special application it is better to develop your own infrastructure using a standard fpga dev board
3. ACE Remote Control [Analog Devices Wiki]