GreenCLK 1 and GreenCLK 2

32.768 kHz and MHz Crystal Replacement Products

A team of engineers is ready to answer your questions

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

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

For added technical support or information on how to buy, contact us directly.

Need technical help?

Visit our support web site to:

Get help from Dialog experts online.
Search the forums.
Access software, drivers, tools & utilities.