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


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

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


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Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 255 20 Dec 2019
Design files (1)
Title Type Size (KB) Date
ZIP 498 09 Mar 2020
More literature (1)
Title Type Size (KB) Date
PDF 71 16 Apr 2020

TI Devices (3)

Part Number Name Product Family
LMK1C1102  2-channel output LVCMOS 1.8-V buffer  Clocks & timing 
LMK1C1103  3-channel output LVCMOS 1.8-V buffer  Clocks & timing 
LMK1C1104  4-channel output LVCMOS 1.8-V buffer  Clocks & timing 

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