Part Number: AFE5809 Can we use AFE5809 to design 16 channels, that is, two AFE5809 cascades? If so, you can refer to those manuals. I see in the data manual that it seems to support cascading, but I am not sure. I would like to confirm.
Part Number: AFE5808A Other Parts Discussed in Thread: AFE5808 , AFE5809 , Hi Team,
Can you please help us with this inquiry from our customer?
We used AFE5809 before without problem. But in December 2022, AFE5809 is not available on Digikey. We chose AFE5808A…
Hi Poul,
I have a few questions to better understand your problem -
1. You mentioned that your first prototype did not have this issue in the exact same use case (same setup, same film, same transducer, same register settings). Is that correct? Which…
Part Number: AFE5809 Hello. I want to obtain a demodulated signal of a continuous wave with a center frequency of 22 MHz. I want to obtain the Doppler frequency component on the baseband side through the LNA -> 3rd LP filter (30 MHz) ->ADC -> Digital Demod…
Hi,
Apologies for delayed response. Since you PRF is of low frequency, you can use PDN_ADC and PDN_VCA to achieve your desired operation. You can give a 50 Hz pulse to these two pins with PDN = HIGH for 18ms and PDN = LOW for 2ms. 2ms because, 1ms for…
Part Number: AFE5809 Other Parts Discussed in Thread: AFE5808A We're looking to use the AFE5809 as a replacement for AFE5808A in a existing design. One thing that the AFE5809 has that the 5808A does not is the Digital I/Q Demod. If we don't intend…
Part Number: AFE5809 I want to obtain a demodulated signal of a continuous wave with a center frequency of 22 MHz. I want to obtain the Doppler frequency component on the baseband side through the LNA -> 3rd LP filter (30 MHz) ->ADC -> Digital Demod process…
Hi Thomas,
When PGA power down is enabled, all the biasing circuits which powers the PGA block gets turned off. PGA will cease to consume power and it's output in this case will be equal to zero volt.
Regards,
Kalyan
Part Number: AFE5809 Other Parts Discussed in Thread: AFE5808 Hi Team,
We are using CLKP_ADC/CLKM_ADC pins of AFE5809 as inputs in our design as receiver. The alternate ibis model suggest by Ti (AFE5808 lvds.ibs) has only LVDS outputs pins are defined…
Part Number: AFE5809 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools I am trying to run simulations on the AFE5809 using the TINA software. However, when I compile the imported Spice netlist for these components, it gives…
