Oscillator

SANEI HYTECHS is developing various oscillators that are widely used in electronic devices that require time measurement,
such as radio-controlled clocks.
INDEX

Major Oscillator Development Achievements

Suitable for a wide range of applications.
 
Kinds Use
PLL Electronics equipment in general
Crystal oscillator Electronics equipment in general
Ceramic oscillator Electronics equipment in general
CR oscillator Electronics equipment in general

Fractional-N PLL

Feature

Frequency 0.3-150MHz
Power supply 1.7 to 3.6V
Current consumption 1.8mA@VCO 400MHz
Point
  • We are using model-based simulations, such as Verilog-A and Matlab/Simulink, to evaluate the specifications of individual element blocks.
  • To check the overall loop from element design (Pre-Sim, LPE-Sim).
  • SSCG (Spread Spectrum Clock Generator) function (first-order ΔΣ) function
  • Low jitter, low phase noise

Block Diagram

OSC

Feature

Function
  • SPXO （Simple Packaged Crystal Oscillator）
  • VCXO （Voltage Controlled Crystal Oscillator）
  • TCXO （Temperature Compensated Crystal Oscillator）
Frequency Fundamental wave 20MHz to 160MHz
Output level CMOS, LVDS, LV-PECL
Point
  • Low phase noise

Block Diagram

Achievements / Case