DS1077 Programable Oscillator Board (16.2kHz to 133MHz)
This is a breakout board for the dual-output, programmable oscillator DS1077. It also contains filter capacitor.
The DS1077 can be used to generate a wide range frequencies from the kHz range up to 133MHz. Depending on the amount of control needed, it can operate stand-alone, or processor-controlled using the 2-wire interface (I2C)
The DS1077 can be used as a processor-controlled frequency synthesizer or as a standalone oscillator. The two synchronous output operating frequencies are user-adjustable in multiples of the master frequency.
The specific output frequencies chosen are stored in non-volatile (EEPROM) memory. The DS1077 defaults to these values upon power-up.
The DS1077 features a 2-wire serial interface that allows in-circuit on-the-fly programming. Design changes can be accommodated in-circuit on-the-fly by simply programming different values into the device (or reprogramming previously programmed devices).
- Processor-controlled or standalone solid-state oscillator
- Frequency changes on-the-fly
- Dual low-jitter, synchronous fixed frequency outputs
- 2-wire serial interface (I2C)
- Frequency outputs 16.2kHz to 133MHz
- ±0.5% variation over temp (+25°C to +70°C)
- Nonvolatile (NV) setting storage
- Single 5V supply
- No external components
For datasheet, click here
For Maxim application note, click here
For how to program oscillator using arduino and code, click here