PL123-09NSI

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The PL123-09NSI is a clock buffer, driver and generator IC that is typically used as a clock buffer for communication interface applications. It can be used for a variety of applications, including cellular base station, IoE and Wifi systems. The device is compatible with 26MHz to 800MHz (8.192GHz in some cases) external reference source frequencies and internal frequencies of 32MHz to 133MHz.

The PL123-09NSI has two clock inputs, one of which is an integrated clock buffer and the other is an integrated clock generator. The input clock can be selected to operate in one of three modes: 24MHz phase-locked loop (PLL), 48MHz phase-locked loop (PLL) or external reference clock input. The device has output drivers that are designed to drive up to six frequencies and can be configured as a push-pull, single-ended or open-drain type.

The PL123-09NSI operates by using an internal programmable frequency synthesizer to generate the required frequency for the output clock driver. The frequency of the output clock can be adjusted by programming the internal frequency synthesizer with an external serial bus, such as I2C, SPI or CANBus. The device also has an on-chip voltage regulator and temperature sensor which can be used to adjust the output frequency, allowing for greater accuracy and stability of the output clock.

The PL123-09NSI also has an adjustable slew rate control which can be used to reduce noise, power consumption and jitter on the output clock. Furthermore, the device has a power good indicator, a low voltage detect function, a power-on reset circuit and a Brown-Out Reset output.

The PL123-09NSI can be used in low-power, high-performance applications. It is a cost-effective and reliable device that can be used in a variety of applications including cellular base stations, IoE, Wifi systems and others. The integrated clock buffer and generator make it easy to integrate the device into existing systems. The adjustable output frequency, low voltage detect function and power good indicator allow for greater accuracy and stability of the output clock. Additionally, the on-chip temperature sensor and voltage regulator can be used to adjust the output frequency and reduce power consumption, making it an ideal choice for low-power, high-performance applications.

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