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GreenCLK 1 and GreenCLK 2 32.768 kHz and MHz Crystal Replacement Products

GreenCLK 1 and GreenCLK 2

32.768 kHz and MHz Crystal Replacement Products

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Dialog GreenCLK 1 Technology

Dialog GreenCLK 1 is a silicon based 32.768 kHz crystal replacement technology, which, when combined with a MHz crystal, yields a cost effective IC with multiple 32.768 kHz clock outputs and multiple MHz clock outputs.

  • Extremely low power: 32.768 kHz RTC at 1.8 μA
  • Improved performance over temperature: +/- 20 ppm at 25 °C and +/- 35 ppm over temperature for 32.768 kHz.
  • Maximum 4 outputs
  • Small footprint: 2.0 x 2.0 mm TDFN or 2.0 x 3.0 mm TQFN Pb-free package
  • Simplifies the timing layout and reduces the component count
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Dialog GreenCLK 2 Technology

Dialog GreenCLK 2 leverages all the features of Dialog GreenCLK technology with the addition of standard PLL, which offers even lower power for 32.768 kHz and more flexibility for the MHz output frequencies.

  • Extremely low power: 32.768 kHz RTC at 1.5 μA
  • Improved performance over temperature: +/- 20 ppm at 25 °C and +/- 35 ppm over temperature for 32.768 kHz.
  • Maximum 6 outputs
  • Small footprint: 2.0 x 3.0 mm TQFN Pb-free package
  • Simplifies the timing layout and reduces the component count
Supported Platforms
Platforms Frequencies
Intel Crescent Bay – One Chip 32.768 kHz, 24 MHz, 25 MHz, 27 MHz
Intel Crescent Bay – Two Chip 32.768 kHz, 24 MHz, 25 MHz, 25 MHz, 27 MHz
Intel Sky Lake – One Chip 32.768 kHz, 24 MHz, 25 MHz, 27 MHz
Intel Sky Lake – Two Chip 32.768 kHz, 24 MHz, 25 MHz, 25 MHz, 27 MHz
Intel Bay Trail 32.768 kHz, 25 MHz, 25 MHz, 27 MHz
Intel Cherry Trail 32.768 kHz, 19.2 MHz, 25 MHz, 27 MHz
Intel Sharkbay – One Chip 32.768 kHz, 25 MHz, 24 MHz, 27 MHz
Intel Sharkbay – Two Chip 32.768 kHz, 25 MHz, 27 MHz
Intel Chief River without Graphics 32.768 kHz, 25 MHz
Intel Chief River with Graphics 32.768 kHz, 25 MHz, 27 MHz
Intel Huron River without Graphics 32.768 kHz, 25 MHz
AMD Platforms 32.768 kHz, 25 MHz, 27 MHz

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