產品詳細資料

Frequency (max) (MHz) 18000 Frequency (min) (MHz) 300 Features Multi-device sync, RF clock distribution, SYNC Pin, Ultra-low additive jitter Current consumption (mA) 500 Integrated VCO No Operating temperature range (°C) -40 to 85 Rating Catalog
Frequency (max) (MHz) 18000 Frequency (min) (MHz) 300 Features Multi-device sync, RF clock distribution, SYNC Pin, Ultra-low additive jitter Current consumption (mA) 500 Integrated VCO No Operating temperature range (°C) -40 to 85 Rating Catalog
VQFN (RHA) 40 36 mm² (6 mm × 6 mm)
  • Clock buffer for 300MHz to 18GHz frequency
  • Divider output frequency supported up to 8GHz
  • Ultra-Low Noise
    • Noise floor of –161dBc/Hz at 6GHz output
    • 36fs additive jitter (100Hz to fCLK) at 6GHz output
    • 5fs additive jitter (100Hz - 100MHz)
  • 4 high-frequency clocks output
    • with shared divider by 1 (Bypass), 2, 3, 4, 5, 6, 7, and 8
  • 1ps typical output to output skew
  • Support pin mode options for outputs enable and divider /2, /3 and /4 values set
  • AUXCLK output
    • On separate divide bank
    • 1, 2, 4 pre-divider
    • 1 (bypass), 2, …, 1023 post divider
  • 8 programmable output power levels
  • SYNC feature to all divides
  • 2.5V operating voltage
  • –40ºC to +85ºC operating temperature
  • Clock buffer for 300MHz to 18GHz frequency
  • Divider output frequency supported up to 8GHz
  • Ultra-Low Noise
    • Noise floor of –161dBc/Hz at 6GHz output
    • 36fs additive jitter (100Hz to fCLK) at 6GHz output
    • 5fs additive jitter (100Hz - 100MHz)
  • 4 high-frequency clocks output
    • with shared divider by 1 (Bypass), 2, 3, 4, 5, 6, 7, and 8
  • 1ps typical output to output skew
  • Support pin mode options for outputs enable and divider /2, /3 and /4 values set
  • AUXCLK output
    • On separate divide bank
    • 1, 2, 4 pre-divider
    • 1 (bypass), 2, …, 1023 post divider
  • 8 programmable output power levels
  • SYNC feature to all divides
  • 2.5V operating voltage
  • –40ºC to +85ºC operating temperature

The LMX1214 features high output frequency, ultra-low noise floor, and very low skew clocks distribution. The device has four high-frequency output clocks and a lower frequency auxiliary clock output. The device supports both buffer and divide mode for the high-frequency clocks. This device can distribute the mutlichannel, low skew, ultra-low noise local oscillator signals to multiple mixers.

The LMX1214 features high output frequency, ultra-low noise floor, and very low skew clocks distribution. The device has four high-frequency output clocks and a lower frequency auxiliary clock output. The device supports both buffer and divide mode for the high-frequency clocks. This device can distribute the mutlichannel, low skew, ultra-low noise local oscillator signals to multiple mixers.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 LMX1214 Low-Noise, High-Frequency Buffer and Divider datasheet (Rev. A) PDF | HTML 2024/9/17
證書 LMX1214EVM EU Declaration of Conformity (DoC) PDF | HTML 2023/12/18

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LMX1214EVM — LMX1214 評估模組

LMX1214 評估模組 (EVM) 設計旨在評估 LMX1214 的性能,其為一款四路輸出、超低附加抖動射頻 (RF) 緩衝器和分頻器。本裝置可緩衝高達 16GHz 的無線電頻率,並將輸出除以高達 6.4GHz。此基板由 LMX1214 裝置和整合式 USB2ANY 程式設計工具組成。

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LMX1214 IBIS Model

SNAM294.ZIP (53 KB) - IBIS 模型
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PLLATINUMSIM-SW — PLL 迴路濾波器、相位雜訊、鎖定時間與雜散模擬工具

PLLATINUMSIM-SW 為一模擬工具,可讓使用者建立 PLLatinum™ 積體電路的詳細設計和模擬,包括 LMX 系列的相位鎖定迴路 (PLL) 及合成器。

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