DS1089L Overview
The DS1089L is a clock generator that produces a spread spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz. The DS1089L is shipped from the factory programmed at a specific frequency. The DS1089L is pin-for-pin patible with the DS1087L, however, the DS1089L dithers at equal percentages above and below the center frequency.
DS1089L Key Features
- Factory-Programmed Square-Wave Generator from 33.3MHz to 66.6MHz
- Center Frequency Remains Constant Independent of Dither Percentage
- No External Timing ponents Required
- EMI Reduction
- Variable Dither Frequency
- User Programmable Down to 130kHz with Divider (Dependent on Master Oscillator Frequency)
- ±1%, ±2%, ±4%, or ±8% Selectable Dithered Output
- Glitchless Output-Enable Control
- I2C-patible Serial Interface
- Nonvolatile Settings