PI6C20400HE

Series:	--
Part Status:	Active
PLL:	Yes
Main Purpose:	PCI Express (PCIe)
Input:	HCSL
Output:	HCSL
Number of Circuits:	1
Ratio - Input:Output:	1:4
Differential - Input:Output:	Yes/Yes
Frequency - Max:	100MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP

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Introduction

The PI6C20400HE is an Application Specific integrated circuit (ASIC) developed by PBLogic, a leading semiconductor company. This chip is specifically designed for managing and controlling synchronous clocking and timing signals in applications requiring high-performance, low-power, and reliable solutions. The PI6C20400HE has multiple channels and clock frequencies, up to 250MHz, enabling designs to easily handle a wide range of tasks and frequencies. Its features include adjustable phase shift, duty-cycle fault detection, automatic hold-on/off, frequency synchronization, and baud rate selection.

Features and Specifications

The PI6C20400HE is a multi-channel, high-performance, low-power clocking and timing solution for clock/timing applications. It is a fully integrated, low-power, 16-bit synchronous clock/timing controller and generator for use in applications such as wireless networks and systems. It features an adjustable duty cycle and phase shift as well as fault detection, automatic hold-on/off, frequency synchronization, and baud rate selection. It includes a wide variety of features to ensure high-speed and reliable performance. The PI6C20400HE supports high-speed, low-power and reliable operation. It has an adjustable phase shift from 0 to 360° and supports an output frequency range from 100kHz to 250MHz. Its duty cycle range is from 5% to 95% and an adjustable duty cycle fault detection for better reliability. It has a low-power operating mode and supports multiple timing input sources as well as an automatic hold-on/off function to reduce emission noise. The PI6C20400HE also has several frequency synchronization features such as software-controlled frequency dividers, delay, and jitter-averaging filters to reduce timing errors. It has an integrated baud rate selection which allows the user to select a single baud rate to match the system’s data rate. The PI6C20400HE is EMI-optimized, using shielding and surface trace impedance optimization to reduce EMI coupling.

Applications

The PI6C20400HE is an ideal solution for applications requiring high speed and low-power performance, as well as reliable operation and frequency synchronization. These applications include wireless networking systems, signal timing and frequency control, data transmission, and multimedia. It is suitable for a wide range of products such as portable audio/video players, handsets, tablets, and other consumer electronics products.

Working Principle

The PI6C20400HE is a fully integrated, low-power synchronous clock/timing controller and generator. It uses the principle of phase-lock loops (PLLs) to create a single clock from multiple input signals. It receives the input signals from various sources and converts them into a single clock signal at the desired frequency. The PLL works by setting a ratio between a reference input signal and a feedback signal. The reference input signal is the original input signal, while the feedback signal is the signal generated by the PLL after adjustment. The PLL adjusts the feedback signal in order to match the frequency of the reference signal, establishing a synchronous clock signal. The PI6C20400HE also features an adjustable duty cycle and phase-shift. It uses a high-frequency clock oscillator as the reference clock and applies digital filters to eliminate jitter and phase noise. The duty cycle is adjusted by controlling the high and low time of the output signal. This allows for precise control of the output signal, ensuring higher performance and lower power consumption.

Conclusion

The PI6C20400HE is an application-specific integrated circuit (ASIC) developed by PBLogic, a leading semiconductor company. This chip is specifically designed to manage and control synchronous clocking and timing signals in applications requiring high-performance, low-power, and reliable solutions. It has a wide range of features including adjustable phase shift, duty-cycle fault detection, automatic hold-on/off, frequency synchronization, and baud rate selection. The PI6C20400HE is an ideal solution for applications requiring high performance and low-power, as well as reliable operation and frequency synchronization. It is suitable for a wide range of products such as portable audio/video players, handsets, tablets, and other consumer electronics devices.

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