PI3USB103ZLEX Integrated Circuits (ICs)

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PI3USB103ZLEX is a high-performance, low-voltage, single-channel analog switch IC with integrated USB 2.0 low-speed/full-speed Hub. It is used to provide the high level of integration and flexibility in the design of applications. PI3USB103ZLEX is suitable for various applications in the entertainment and industrial markets, corporate and consumer, home and office, and automotive applications.

The PI3USB103ZLEX application fields mainly include multiplexing video data streams, device control, and automotive systems. It is also a useful tool for digital audio and video devices that need advanced switching features and are designed for applications that require flexibility, high data rates and low-voltage operation. Moreover, it is suitable for applications in instrumentation, consumer, automotive and industrial interfaces.

The main features of PI3USB103ZLEX are low voltage of 1.8V to 5.5V, low power (1uA max) and fast USB-2.0 switch on and switch off time (7.5 us). PI3USB103ZLEX has a wide-range of integrated features, such as the ability to cycle both forward and reverse dual-single ended directions, the adjustable switch on current, the -40dB crosstalk, the optimization of the timing control and the programmable open times.

The working principle of PI3USB103ZLEX is based on the concept of single-ended, dual-ended and bidirectional analog switch architectures. The switch combines a dual-ended (DE) switch and two single-ended (SE) switches to provide routing and daisy-chaining capabilities. The DE switch is designed to offer a maximum of 6 differential and 12 single-ended connections, while the SE switches are designed to offer up to three differential and six single-ended connections. The DE and SE switches can be used together to provide the maximum of 12 differential and 18 SE connections. These connections can be daisy chained if needed.

The PI3USB103ZLEX also includes a low power, low voltage level-shifter. This device ensures that analog signals and digital signals within the system can be properly matched to enable communications between devices. These signals can be generated or received, and are necessary for controlling the differential and single-ended switches.

PI3USB103ZLEX has a number of advantages, such as fast switching speed, low power operation and low voltage operation. The IC’s wide-range of integrated features, including the daisy-chaining and adjustable switching currents, make it an ideal choice for applications such as video data stream multiplexing, audio and video devices, automotive systems, and device control.

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