LMK1C1104 low jitter 1:4 LVCMOS fan-out buffer evaluation module


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LMK1C1104 is a high-performance, low additive jitter LVCMOS clock buffer with one LVCMOS input, four LVCMOS outputs, and a global output enable pin. This evaluation module (EVM) is designed to demonstrate the electrical performance of the LMK1C1104, however, this EVM can also be used to evaluate LMK1C1102 or LMK1C1103. LMK1C1104EVM is equipped with 50-Ω SMA connectors and impedance-controlled 50-Ω microstrip transmission lines for best performance.

  • Easy to use evaluation board to fan-out up to 4 LVCMOS clocks with low phase noise/jitter
  • Output enable pin configurable through jumper
  • Board powered from a single 3.3V / 2.5V / 1.8V / 1.5V supply
  • Board supports up to eight clock outputs for pin compatible TSSOP devices in the industry standard footprint
Clock buffers
LMK1C1102 2-channel output LVCMOS 1.8-V buffer LMK1C1103 3-channel output LVCMOS 1.8-V buffer LMK1C1104 4-channel output LVCMOS 1.8-V buffer

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Evaluation board

LMK1C1104EVM – LMK1C1104 low jitter 1:4 LVCMOS fan-out buffer evaluation module

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TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

LMK1C1104EVM Altium Database SNAR039.ZIP (498 KB)

Technical documentation

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Type Title Date
* User guide LMK1C1104 Low-Additive, Phase-Noise LVCMOS Clock Buffer Evaluation Board (Rev. A) Dec. 10, 2020
Certificate LMK1C1104EVM EU Declaration of Conformity (DoC) Apr. 16, 2020

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