PI6C2504QE

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

PI6C2504QE is a quad output clock generator, phase lock loop (PLL), and frequency synthesizer. It is designed as a clock solution for high-performance multimedia applications and is applicable for different communication systems. PI6C2504QE is characterized by its low power consumption, small size, accurate output frequency, and high frequency stability.

The PI6C2504QE has four independent output pins that can be configured to generate four different frequencies, synchronized with the on-chip PLL locked to a single crystal or external reference clock input. The programmable PLL allows any of four output frequencies operating from 1 kHz to 250MHz. Each output frequency is user selectable and can be independently configured at run-time. Furthermore, the on-chip programmable current amplifier means a single part can be used in different environments and applications, eliminating the need for different components for different use cases.

PI6C2504QE is suitable for use in a range of electronic products including portable multimedia devices, digital audio/video products, multimedia communications, communication device systems, and other systems that require a high performance clock system. It provides a cost-effective, low-power solution to the challenge of developing small, and highly accurate, clock systems for these applications.

The running principle behind PI6C2504QE is the PLL circuitry. A PLL consists of a feedback loop using a fractional-N or integer-N frequency divider and a phase detector. The frequency divider divides the input frequency (called a reference frequency) and produces an output frequency, which is then fed back to the phase detector. The phase detector compares the phases of the two frequencies. If they are out of phase, the loop adjusts itself until the output frequency is in-phase with the reference frequency.

The output frequency range of the PI6C2504QE depends on the PLL configuration and crystal used. The device features an on-chip 12MHz / 48MHz crystal oscillator and a 16MHz ceramic resonator for a frequency accuracy of ±10ppm at 25°C. The device is programmable and can be configured to generate any of the four possible output frequencies.

The PI6C2504QE has multiple internal registers and counters which can be used to configure various settings and parameters. These include the output frequency, frequency source, output enable/disable, and crystal load cap settings. Additional configuration settings are also available such as output clock drive strength and current amplifier settings.

A unique feature of the PI6C2504QE is its programmable current amplifier. This allows for the change of the amplifier\'s output current and provides flexibility for a wide range of applications. The current amplifier can be configured to meet the specific needs of the application and can be adjusted from 1mA to 6mA.

In summary, the PI6C2504QE is an ideal clock solution for high-performance multimedia applications. It is suitable for use in communication systems and digital audio/video products, providing a cost-effective, low-power solution with a host of features including a programmable PLL, an on-chip oscillator, an on-chip phase detector and a programmable current amplifier.

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