89H22NT16G2ZCHL

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The 89H22NT16G2ZCHL is a clock/timing IC that is designed for use in applications related to clock generating, PLLs and frequency synthesizing.

The 89H22NT16G2ZCHL integrates a single frequency synthesizer and four fast low jitter frequency division channels into a joint low power single integrated circuit. Its frequency synthesis is controlled by a single 8-bit parallel port via I2C bus, which allows its use in a wide range of applications such as timing controllers, signal capture, data transmission and signal processing.

The 89H22NT16G2ZCHL has an integrated 16-bit Phase 2 Clock Generator (P2C) that is responsible for clock generation. The P2C has three channels, with each channel having a dedicated frequency division circuit, which allows the user to select different division ratios. A two-voltage reference is integrated into the device for accurate clock generation in a variety of applications.

The 89H22NT16G2ZCHL also features a four-channel programmable-P2C that can be used to generate four synchronized clock signals from one input clock. A four-channel-PLL enables the user to use multiple devices within the same system while simultaneously controlling the clock frequency and duty cycle. The 89H22NT16G2ZCHL also supports the use of an external PLL to synthesize multiple clocks.

The 89H22NT16G2ZCHL device supports two-wire serial communications and is capable of communicating with other I2C peripherals, such as temperature sensors, EEPROMs, USB controllers and more. It is designed to be used in applications that require small form factor, low power consumption and high reliability.

In summary, the 89H22NT16G2ZCHL is a clock/timing IC designed for use in clock generators, PLLs, and frequency synthesizers. Its 16-bit Phase 2 Clock Generator and four-channel programmable-P2C allow users to choose the best clock frequency and duty cycles for their applications. Its I2C bus communication interface also allows users to communicate with other I2C peripherals.

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