Hackaday

AVR Configurable Custom Logic As A Frequency Divider At 4x Chip’s Clock Speed

What a time to be alive when you can find inexpensive microcontrollers that come with programmable(ish) logic that can operate independently of the system clock. [David Johnson-Davies] recently built ...
Hackaday

clock divider

Most of us know that a quartz clock uses a higher frequency crystal oscillator and a chain of divider circuits to generate a 1 Hz pulse train. It’s usual to have a 32.768 kHz crystal and a 15-stage ...
EDN

Programmable clock dividers

San Jose, Calif. — Six LVDS and LVPECL programmable clock dividers have been released for Sonet/SDH and router applications. The SY89871/2/3/4/5/6 are 2.5- and 3.3-V dividers that provide internal ...
EDN

Configurable dividers for SOC- and block-level clocking

Clocking constitutes one of the most important aspects of any block or SoC level design and its architecture needs to well defined and understood during the conceptualizing/planning phase of the ...
Electronic Design

Clock Dividers Are Low On Skew

Addressing the jitter and skew requirements of SONET/SDH systems, the SY89871/2/3/4/5/6 2.5V and 3.3V LVPECL/LVDS programmable clock dividers provide a jitter spec of ...