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LTC5589 I/Q modulator with AD9767 TxDAC reference circuit design


We are planning to use your LTC5589 I/Q modulator with AD9767 TxDAC for direct conversion of our modulated baseband signal upto 15MHz.

We are planning to operate the DAC Sampling speed around 80 to 125MSPS and base-band symbol rate from 1MHz to 15MHz and DAC is interfaced with FPGA.

We are looking for reference design from DAC to I/Q modulator interface section with Low pass filter for our above applications for optimum performance.

Please share the reference design circuits.

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