Microchip Technology SA5 Series, User Manual

Page: 53 / 63

Reference Designs
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2019 Microchip Technology Inc. DS50002938A-page 53
Analog Tune Input Connection
This reference schematic shows how the Evaluation kit maps AT voltages to the MAC.
FIGURE C-5: Analog Tune Schematic.
1PPS Output Connection
This reference schematic converts the MAC’s differential 1PPS LVDS output to a sin-
gle-ended 3.3V signal and contains a driver circuit capable of driving a 50
Ω coaxial
cable.
FIGURE C-6: 1PPS Output Schematic.