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

Silego GreenCLK 1 Technology

Silego 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

Silego GreenCLK 2 Technology

Silego GreenCLK 2 leverages all the features of Silego 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 Availability
Intel Crescent Bay – One Chip 32.768 kHz, 24 MHz, 25 MHz, 27 MHz Contact Silego
Intel Crescent Bay – Two Chip 32.768 kHz, 24 MHz, 25 MHz, 25 MHz, 27 MHz Contact Silego
Intel Sky Lake – One Chip 32.768 kHz, 24 MHz, 25 MHz, 27 MHz Contact Silego
Intel Sky Lake – Two Chip 32.768 kHz, 24 MHz, 25 MHz, 25 MHz, 27 MHz Contact Silego
Intel Bay Trail 32.768 kHz, 25 MHz, 25 MHz, 27 MHz Contact Silego
Intel Cherry Trail 32.768 kHz, 19.2 MHz, 25 MHz, 27 MHz Contact Silego
Intel Sharkbay – One Chip 32.768 kHz, 25 MHz, 24 MHz, 27 MHz Contact Silego
Intel Sharkbay – Two Chip 32.768 kHz, 25 MHz, 27 MHz Contact Silego
Intel Chief River without Graphics 32.768 kHz, 25 MHz Contact Silego
Intel Chief River with Graphics 32.768 kHz, 25 MHz, 27 MHz Contact Silego
Intel Huron River without Graphics 32.768 kHz, 25 MHz Contact Silego
AMD Platforms 32.768 kHz, 25 MHz, 27 MHz Contact Silego

For more information, please contact: [email protected]

© 2017 Silego Technology. 1515 Wyatt Drive, Santa Clara, CA 95054.
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