DSC8001AL5

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable Oscillators are electronic components designed to produce precise oscillations, usually sine waves, at a predetermined frequency. The most common type of Programmable Oscillator is the Voltage Controlled Oscillator (VCO) which requires an input control voltage to match the desired output frequency. The output frequency is proportional to the input control voltage and can be programmed with an external voltage.

The DSC8001AL5 is an advanced family of VCO Programmable Oscillators. It is a single package SMD (surface mount device) containing a Clock Synthesis IC, four programmable switches and an LC (inductor-capacitor) resonator. It operates with a power supply of 1.8 ~ 3.3V and has an output frequency range of 0.1 ~ 17.3MHz. The frequency is programmed by supplying a control voltage to one of the four programmable switches.

The DSC8001AL5 is an ideal choice for timing and clock applications that require frequency control and stability. It is used in applications such as:

• Synchronous and asynchronous clock synchronization
• Serial communication
• RF transmitters
• Clocking systems

The output frequency of the DSC8001AL5 is determined by the internal oscillator, the clock control registers and the LC resonator. The oscillator is a double tuned tank, which tunes continuously and oscillates with a frequency value based on the charging current of the tank and the LC tank values. The clock control registers are programmable to adjust the frequency output and duty cycle of the oscillator. The LC resonator is an external circuit which further determines the output frequency, and can be optimized for the application by varying its composition and tuning.

The DSC8001AL5 has a low phase noise profile, with a typical phase noise of -114 dBc/Hz at a 10MHz offset. This makes it suitable for applications that require extremely low phase noise, such as communications systems and RF transmitters. The device also has a good power supply rejection ratio, which helps to maintain a stable frequency output even in presence of power supply fluctuations.

In summary, the DSC8001AL5 is a highly optimized,programmable oscillator for applications requiring frequency control and stability. It offers an adjustable output frequency range of 0.1 to 17.3MHz, low phase noise profile and good power supply rejection ratio, making it ideal for a wide range of timing and clock applications.

The specific data is subject to PDF, and the above content is for reference