ZL30153GGG2

Application Field and Working Principle of ZL30153GGG2

The ZL30153GGG2 device from Zarlink Semiconductor is a low jitter, low power digital PLL which implements a programmable frequency synthesizer. The device is intended for use in digital communication systems, clocking and timing applications for switching, and high-speed serialization. It contains a voltage-controlled oscillator (VCO) and a phase frequency detector (PFD) along with selectable dividers and an output control logic. The device is ideal for use in applications where low jitter, small input frequency and/or output clock multiplication/division are required.

The ZL30153GGG2 device is designed to be used in a variety of high speed digital applications including networking systems, telecommunications, networking, industrial control and defense systems. The device contains an embedded, programmable phase frequency detector (PFD), a voltage-controlled oscillator (VCO) with an adjustable frequency range and selectable dividers for output control logic. The programmable parameters of the device can be configured via a serial programming interface, and the device will self-adapt to its operating environment to minimize jitter and power consumption.

The ZL30153GGG2 device is used in applications requiring a high degree of accuracy in the output timing of digital signals. The device can generate clock frequencies up to 650Mhz, with an adjustable frequency range of 7.3728MHz to 20GHz. The device has a very low jitter of 125fs and a Programmable Output Divide Ratio (PODR) range from 1 to 8. The device uses advanced pulse-shaping filtering technology to minimize jitter on the output signals while still allowing very low power consumption.

The ZL30153GGG2 device utilizes a low-voltage Differential Swing logic interface for programming the frequency, voltage and divider settings. This allows the device to be programmed in a matter of seconds without the need for external hardware. The device also has adjustable output slew rates and pre-emphasis options to allow for optimized timing performance in various systems.

In summary, the ZL30153GGG2 from Zarlink Semiconductor is an ideal solution for applications requiring very low jitter and low power digital PLL. The device\'s adjustable frequency range, Programmable Output Divide Ratio (PODR) range, and low voltage Differential Swing logic interface make it suitable for a variety of digital applications such as telecommunications, networking, industrial control and defense systems.