Allicdata Part #: | 800-2414-5-ND |
Manufacturer Part#: |
9DB104BGLF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC BUFFER 4OUTPUT DIFF 28-TSSOP |
More Detail: | N/A |
DataSheet: | 9DB104BGLF Datasheet/PDF |
Quantity: | 44 |
Ratio - Input:Output: | 1:4 |
Base Part Number: | ICS9DB104 |
Supplier Device Package: | 28-TSSOP |
Package / Case: | 28-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C |
Voltage - Supply: | 3.135 V ~ 3.465 V |
Frequency - Max: | 220MHz |
Differential - Input:Output: | Yes/Yes |
Series: | -- |
Number of Circuits: | 1 |
Output: | Clock |
Input: | Clock |
Main Purpose: | PCI Express (PCIe) |
PLL: | Yes |
Part Status: | Last Time Buy |
Packaging: | Tube |
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Application Field and Working Principle of 9DB104BGLF
9DB104BGLF, part of the latest clock/timing product range from chipset manufacturer Integrated Device Technology (IDT), is an innovative and high-performance synchronous clock generator. This particular product is an ideal choice for customers who require a device to generate multiple copies of clock signals in high-speed systems.
Product Features
The 9DB104BGLF offers multiple clock outputs (four or six) and a wide operating frequency range. It also provides synchronized clock outputs and adjustable PLL feedback values. Other key features include:
- Fully integrated PLL-based clock synthesizer with an integrated PLL reference input buffer
- Flexible multi-frequency clock synthesis with support for up to nine frequency outputs.
- Dynamic switching between different clock frequencies without manual intervention or system reset.
- Selectable PLL charge pump current.
- Flexible skew management among multiple outputs.
- Low round-trip latency.
Application Field
This versatile clock generator is most suitable for a range of applications, including:
- High-speed Serial Links such as HDMI, DisplayPort, and USB
- Networking Aggregation, including Ethernet and Fibre Channel
- High-end Servers, including web servers and data storage.
- Wireless Local Area Network (WLAN) applications.
- Computer Clusters.
Working Principle
The 9DB104BGLF integrates a PLL and a clock synthesizer on the same chip, with a reference input buffer included. This combination allows the device to lock onto an input reference signal, and then generate precise frequency outputs as required. To generate a precise frequency, the PLL needs to measure the phase of the reference frequency, and then adjust its internal signals, so that the desired frequency is generated.
The PLL consists of two main components: a voltage-controlled oscillator (VCO) and a phase-frequency detector (PFD). The VCO is responsible for generating the output frequency, and the PFD is responsible for adjusting the output frequency in response to changes in the reference frequency. In order to generate a stable, accurate output frequency, the PLL must continually compare the phase of the reference signal to its own output, and adjust its internal control signals accordingly. This dynamic feedback control system allows the PLL to accurately follow the reference signal and generate precise clock outputs.
The 9DB104BGLF also features adjustable charge pump current and feedback values, which allows the device to be fine-tuned to achieve more precise frequency synthesis and performance. In addition, the device features a low round-trip latency, ensuring that the generated clocks remain in synchronization with the reference signals.
Conclusion
The 9DB104BGLF is a highly capable clock generator that can be used in a wide range of systems requiring accurate and reliable clock signals. The device is well-suited to high-speed serial links and networking aggregation, as well as other applications such as computer clusters and WLANs. Furthermore, the adjustable charge pump current, feedback values, and low round-trip latency allow for high levels of performance and ensure accurate frequency synthesis.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
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9DB106BGILFT | IDT, Integra... | -- | 5000 | IC BUFFER ZD 6OUTPUT 28-T... |
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9DB106BGLFT | IDT, Integra... | -- | 2000 | IC BUFFER ZD 6OUTPUT 28-T... |
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9DB104BGLF | IDT, Integra... | -- | 44 | IC BUFFER 4OUTPUT DIFF 28... |
9DB106BFILFT | IDT, Integra... | -- | 1000 | IC BUFFER ZD 6OUTPUT 28-S... |
9DB106BFLFT | IDT, Integra... | -- | 1000 | IC BUFFER ZD 6OUTPUT 28-S... |
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9DB106BFLF | IDT, Integra... | -- | 1000 | IC BUFFER 6OUTPUT PCI 28-... |
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9DB104BGLFT | IDT, Integra... | -- | 1000 | IC BUFFER 4OUTPUT DIFF 28... |
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9DB108BFLF | IDT, Integra... | -- | 1000 | IC BUFFER 8OUTPUT DIFF 48... |
9DB1933AKLF | IDT, Integra... | -- | 1000 | IC CLK FANOUT/BUFF ZD 72V... |
9DB102BFILF | IDT, Integra... | 0.0 $ | 1000 | IC CLOCK MANANGEMENT |
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