Programmable Oscillator - 8kHz to 133MHz
Programmable Oscillator - 8kHz to 133MHz
Description:
The DS1077 is a dual-output, programmable, oscillator requiring no external components for operation. 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 submultiples of the master frequency through the use of two on-chip programmable prescalers and a divider. 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 of the programmable prescalers (P0 & P1) and divider (N) with the desired values being stored in NV (EEPROM) memory. Design changes can be accommodated in-circuit on-the-fly by simply programming different values into the device (or reprogramming previously programmed devices). Alternatively, for fixed frequency applications, previously programmed devices can be used and no connection to the serial interface is required.
Features:
- Processor-controlled or standalone solidstate 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)
- ?0.5% initial tolerance
- Nonvolatile (NV) setting storage
- Single 5V supply
- No external component
- Power-down mod
- Synchronous output gatin
Documents:
Write new review
Customers who bought this product also purchased
All Categories
- sale
- Arduino
- GPS
- GSM/GPRS
- LCDs
- Single Board Computerv
- Tools
- Development Boards
- Breakout Boards
- Power and Batteries
- Unmanned Aerial System
- Programmers
- Printer
- Tablet
- Intelligent Building
- Electric Vehicle
- Drivers
- Wireless and Communications
- Robotics
- Tracking
- solar Cell
-
Sensors
- IMU/AHRS
- PIR
- Ultrasonics
- Biometrics
- Touch
- liquid level sensor
- Radiations
- Current/Voltage
- Proximity Sensor
- Temperature
- Humidity
- Inclinometer
- Gyro
- Accelerometers
- Flame
- Sound
- Pressure
- Flow Meter
- GAS
- Laser
- Infrared
- Mocrowave
- Magnet & Compass
- Light / image / Color
- Vibration/Force/Torque/Flex
- anemometer
- ID
- Sound
- Components
- Cables
- Interface Converter
- LED and Lighting
Related Articles
There is no article related to this product.