Allicdata Part #: | BU2363FV-E2-ND |
Manufacturer Part#: |
BU2363FV-E2 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC CLOCK GEN DVD-VIDEO SSOP-B16 |
More Detail: | N/A |
DataSheet: | BU2363FV-E2 Datasheet/PDF |
Quantity: | 1000 |
Ratio - Input:Output: | 1:6 |
Base Part Number: | BU2363 |
Supplier Device Package: | 16-SSOPB |
Package / Case: | 16-LSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -10°C ~ 70°C |
Voltage - Supply: | 3 V ~ 3.6 V |
Frequency - Max: | 54MHz |
Differential - Input:Output: | No/No |
Series: | -- |
Number of Circuits: | 1 |
Output: | Clock |
Input: | Crystal |
Main Purpose: | Audio Video Equipment for DVD Players |
PLL: | Yes |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Clock/Timing - Application Specific
BU2363FV-E2 is a PLL (phase-locked loop) controller designed for frequency synthesizers, clock generators, and signal converters for a wide range of applications. It has a 70MHz maximum frequency and can generate frequencies up to 43.43MHz in the very-low-noise mode. The device includes an on-chip reference oscillator and uses a 27MHz crystal reference to produce higher frequency outputs. The BU2363FV-E2 has built-in features such as PLL-lock detection, adjustment of analog/digital inputs, and a PLL output frequency control signal.
The BU2363FV-E2 is suitable for many applications, ranging from automotive to telecommunications. Its frequency-synthesizing capabilities make it ideal for frequency hopping applications, such as in Wi-Fi, Bluetooth, or GPS systems. It is ideal for use in radio receivers for frequency filtering, since its wide frequency range allows for accurate signal selection. This device is also suitable for digital signal processing tasks that require accurate timing, such as audio/video compression. Another application of the BU2363FV-E2 is its use in clock/timing circuits for synchronizing different signals, such as for the generation of dual-channel audio signals.
Working Principle
The BU2363FV-E2 uses a phase-locked loop (PLL) circuit to adjust the output frequency of a signal to the reference frequency of a crystal oscillator. The frequency synthesizer consists of two main components: a voltage-controlled oscillator (VCO) and a phase-frequency detector (PFD). The VCO produces an output signal with a frequency that is determined by an analog control voltage that is supplied to the VCO. The PFD compares the phase of the VCO output signal to the phase of the internal reference oscillator and determines the frequency error. The output of the PFD is sent to a loop filter, which is used to shape the input signal, and then to the VCO. The process is repeated continuously to maintain the VCO output frequency proportional to the reference frequency.
The BU2363FV-E2 has a low jitter PLL circuit that allows for the generation of higher frequency signals with minimal phase noise. This makes the device highly suitable for applications that require high frequency accuracy, such as digital signal processing applications. The PLL can also be used to synchronize multiple signals or generate frequencies up to 43.43MHz in low-noise mode. The device features a PLL lock detection circuit, which is used to detect when the PLL is locked to the reference frequency. Additionally, there is an adjustment to the analog/digital inputs, allowing the user to adjust the input reference clock frequency and the output frequency.
Conclusion
The BU2363FV-E2 is an application specific clock/timing device ideal for synchronizing multiple signals and making clock generators and frequency synthesizers for a wide range of applications. Its PLL-lock detection circuit and adjustable analog/digital inputs provide an accurate and reliable solution for both high-frequency and low-noise applications. The device is suitable for applications such as RF transmission, frequency hopping, audio/video compression, and digital signal processing.
The specific data is subject to PDF, and the above content is for reference
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