Texas Instruments LMX1860SEPEVM User Manual

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EVM User's Guide: LMX1860SEPEVM
LMX1860-SEP Evaluation Module
Description
The LMX1860-SEP evaluation module (EVM) is
designed to evaluate the performance of the
LMX1860-SEP, which is a four-output, ultra-low
additive jitter radio-frequency (RF) buffer, divider and
multiplier. The device can buffer RF frequencies up to
18GHz, multiply RF outputs up to 6.4GHz, and divide
outputs by up to 6.4GHz. This board consists of an
LMX1860-SEP device and an integrated USB2ANY
programmer.
Features
• 300MHz to 18GHz output frequency
• 4 high-frequency clocks with corresponding
SYSREF outputs
– Shared divide by 2, 3, 4, 5, 6, 7 and 8
– Shared programmable multiplier ×2, ×3, and ×4
SNAU293 – MAY 2024
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• 3.3V supply voltage (with onboard 2.5V LDOs) or
2.5V supply voltage (with LDOs bypassed)
• –55ºC to +125ºC operating temperature (with
onboard MCU bypassed)
• Optional pin mode control without register
programming
Applications
• General purpose:
– Data converter clocking
– Clock distribution/multiplication/division
• Aerospace and defense:
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– Phased array antenna/beam forming
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Electronic warfare
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LMX1860-SEP Evaluation Module
Description
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