954226AGLF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

954226AGLF Appliaction Field and Working Principle

The 954226AGLF is a Clock/Timing - Application Specific device. This device is specifically designed to replace the Local Area Networking (LAN) developed by IEEE 802.3ab and RJ45 standard applications. This device is used to improve the transmission performance of other network equipment.

The 954226AGLF has the following components, which are always combined into a one-time-programmable (OTP) device. This OTP device includes a crystal oscillator circuit, frequency synthesizer, phase-locked-loop (PLL) frequency synthesizer, a register/counter unit, multiplexer/demultiplexer (MUX/DEMUX) circuit, and an oscillator control logic.

Crystal Oscillator Circuit

This section of the 954226AGLF contains a crystal oscillator circuit. This circuit consists of two symmetrical sides of a crystal resonator, a load resistor, and a uniform external capacitor, which provide a high accuracy clock signal. The crystal oscillator, which is connected to the MX/DX and register/counter unit, ensures the accuracy of the output signal.

Frequency Synthesizer

The frequency synthesizer is used to set the frequency value of the clock signal. This synthesizer accepts a reference clock signal from the MX/DX, and is capable of generating a clock signal with any frequency value up to 10MHz, depending on the desired application. The frequency synthesizer also includes a digital-to-analog converter, which supports multiple different analog levels for output signals.

PLL Frequency Synthesizer

The PLL Frequency Synthesizer is responsible for ensuring the accuracy of the output signal across varying temperature and voltage conditions. This section of the 954226AGLF also includes a phase detector and a loop filter, which measures the phase difference between the reference and output clock signals and adjusts accordingly.

Register/Counter Unit

The registers/counters allow for programming of the parameters of the 954226AGLF, such as frequency and duty cycle. This unit also includes a slew-rate-control (SRC) block, which is used to limit the rate of change of the output signal in order to reduce electromagnetic interference (EMI).

MUX/DEMUX Circuit

This section of the 954226AGLF contains multiplexers and demultiplexers. The multiplexers are used to combine two or more signals onto one output, and the demultiplexers are used to separate one signal into two or more outputs. This allows for mixed high-speed clocks and data to be sent through the same cable.

Oscillator Control Logic

The Oscillator Control Logic is responsible for controlling the output of the 954226AGLF. This section of the device includes a variable oscillator control loop, which allows for a variable output frequency to be obtained. This variable frequency can be adjusted via programming of the registers/counters.

In summary, the 954226AGLF is a Clock/Timing - Application Specific device which is used to improve transmission performance of networks. It includes components such as a crystal oscillator circuit, frequency synthesizer, PLL frequency synthesizer, register/counter unit, MUX/DEMUX circuit, and Oscillator Control Logic to ensure accurate and efficient operation.

The specific data is subject to PDF, and the above content is for reference