DS8911 Datasheet, PDF (9/10 Pages) National Semiconductor (TI) – Sound Up-Conversion Frequency Synthesizer

Wiring Diagrams
Configuration Using PLL and First Mixer Functions
Configuration Using PLL with LO Bypassing Mixer
TL F 7398 – 20
The mixer is de-biased by the
100X resistor on the RFa
pin to act as an output buffer
for the LO signal
TL F 7398 – 21
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