YXC Programmable Differential Crystal Oscillator YSO210PR Series, Frequency 155.52MHz, LVPECL Output, Used in Switches

时间： 2024-06-22 来源：YXC Official Website

技术问答

A switch is a network device that is mainly used for forwarding electrical (optical) signals, allowing independent communication between any two network nodes connected to the switch.

Switches are not limited to Ethernet applications, but also come in many forms such as telephone voice switches and fiber optic switches to meet different network needs.

Fig.1

Switches require a stable clock signal to synchronize the transmission and processing of network data. Crystal oscillators provide such clock signals to ensure that switches can accurately control the forwarding, reception and processing of data packets, thereby ensuring the stability and reliability of the network.

At the same time, switches are connected to other devices in the network through various network interfaces (such as Ethernet ports, fiber optic ports, etc.). The clock signal of the crystal oscillator is used to control the operation of the network interface to ensure accurate transmission and reception of data.

In addition, switches usually need to send management information or perform performance monitoring regularly to ensure the normal operation of the network. The clock signal provided by the crystal oscillator is used to synchronize the operation of the management and monitoring modules to ensure that the switch can perform management and monitoring tasks in a timely and accurate manner.

The following are the typical parameters of OA2EIC112-155.52M in the active crystal oscillator YSO210PR series launched by YXC and its application characteristics in switches:

1. 155.52MHz differential programmable oscillator provides accurate clock signals for the system. This series supports customization of any frequency point in the frequency range of 10-1500MHz, which can be accurate to six decimal places, with fast delivery, and batch delivery within one week at the fastest.

2. In the range of -40~+85℃, the frequency stability is ±50PPM, with high precision and low jitter, ensuring the stability of high-speed data transmission and no packet loss;

3. The differential input subtracts the complementary signal from the real signal to generate a single-ended signal with twice the amplitude relative to the input

YXC crystal oscillator YSO210PR series, the frequency is 155.52MHz, the total frequency difference is ±50PPM, and the following is the YSO210PR series specification.

Fig.1

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