LTC5594Recommended for New Designs
The LTC5594 is a direct conversion quadrature demodulator optimized for high linearity zero-IF and low-IF receiver applications in the 300MHz to 9GHz frequency...
Datasheet LTC5594 on Analog.com
The user encountered an issue with the LTC5594 - DC2465A and DC590B boards where QuikEval could not load the module. The final solution suggested downloading and installing the module directly. The supply current should be around 470mA, and there should be no current on Vcm. The user also provided similar issues with other boards (DC2039A and DC2100B-C), and the support engineer recommended posting the question in the Power By Linear forum for further assistance. For the DC2465A EEPROM string, the correct format is: LTC5594,Cls,D5594,01,01,DC,DC2645A. The EEPROM can be programmed using an MCU.
AI Generated Content
LTC5594 - DC2465A and DC590B show the Cannot load module for device with right connection
Please verify the supply voltage and current are correct. Adjust Vsupply until Vsense is 5V. The supply current should be about 470mA. Vcm should be 0.9V or floating. (Be aware that the 4 IF outputs have 0.9V common-mode voltage on them.) The jumper for Vlogic should be set to "INT" position. Make sure the DC590B's VCCIO jumper is set to 3.3V.
