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Hello, Please ask a question about PLL620-2XOC Datasheet
# Example questions:
➢ The datasheet mentions both period jitter and accumulated jitter. explain the difference between these two metrics and how they relate to the overall clock signal quality.
➢ What are the key differences between the lvds and pecl output characteristics as specified in the datasheet, particularly regarding output voltage levels and termination requirements?
➢ What distinguishes the 'pll620-2xocl-r' part number from the other options, and what might be the benefit of choosing this variant?
## Summary of the PhaseLink PLL620-2XOC Datasheet:
This datasheet details the specifications for the PhaseLink PLL620-2XOC, a low-phase-noise VCXO (Voltage-Controlled Crystal Oscillator) operating in the 100-200 MHz range. Here's a breakdown of the key information:
Key Features & Specifications:
️· Frequency Range: Designed for 100-200 MHz operation.
️· Output Types: Supports both LVDS (Low Voltage Differential Signaling) and PECL (Positive Emitter Coupled Logic) outputs.
️· Supply Voltage: Operates at 2.97 to 3.63V.
️· Supply Current: Approximately 100mA (PECL) or 80mA (LVDS) with loaded outputs.
️· Duty Cycle: 45-55% (typical)
️· Phase Noise: Excellent phase noise performance (e.g., -80 dBc/Hz at 10 Hz, -110 dBc/Hz at 100Hz)
️· Jitter: Low period jitter (2.5ps RMS, 18.5ps peak-to-peak)
️· Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
️· Temperature Range: 0 to +70°C
️· Ordering Options: Available in tube, tape and reel, and "green" (lead-free) tape and reel packaging.
Electrical Characteristics:
️· LVDS: 355mV differential voltage, 1.2V common mode voltage.
️· PECL: VOH (VDD-1.025V), VOL(VDD-1.620V)
Key Performance Metrics:
️· Phase Noise: Crucial for low-jitter applications like high-speed data communication and frequency synthesis.
️· Jitter: Minimal jitter is crucial for signal integrity and clock distribution.
️· Low Power Consumption: Relatively low current draw makes it suitable for battery-powered and power-sensitive applications.
Applications:
This VCXO is suitable for a wide range of applications including:
️· High-speed data communication
️· Frequency synthesizers
️· Clock distribution networks
️· Communication infrastructure.
Important Notes:
️· Datasheet includes detailed diagrams of test circuits and waveforms for electrical characteristics.
️· PhaseLink reserves the right to make changes to specifications.
️· The device is not authorized for use in life-support applications without express written approval.
In essence, the PLL620-2XOC is a high-performance VCXO designed for applications demanding low phase noise, low jitter, and stable frequency generation.
## Summary of the PhaseLink PLL620-2XOC Datasheet:
This datasheet details the specifications for the PhaseLink PLL620-2XOC, a low-phase-noise VCXO (Voltage-Controlled Crystal Oscillator) operating in the 100-200 MHz range. Here's a breakdown of the key information:
Key Features & Specifications:
️· Frequency Range: Designed for 100-200 MHz operation.
️· Output Types: Supports both LVDS (Low Voltage Differential Signaling) and PECL (Positive Emitter Coupled Logic) outputs.
️· Supply Voltage: Operates at 2.97 to 3.63V.
️· Supply Current: Approximately 100mA (PECL) or 80mA (LVDS) with loaded outputs.
️· Duty Cycle: 45-55% (typical)
️· Phase Noise: Excellent phase noise performance (e.g., -80 dBc/Hz at 10 Hz, -110 dBc/Hz at 100Hz)
️· Jitter: Low period jitter (2.5ps RMS, 18.5ps peak-to-peak)
️· Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
️· Temperature Range: 0 to +70°C
️· Ordering Options: Available in tube, tape and reel, and "green" (lead-free) tape and reel packaging.
Electrical Characteristics:
️· LVDS: 355mV differential voltage, 1.2V common mode voltage.
️· PECL: VOH (VDD-1.025V), VOL(VDD-1.620V)
Key Performance Metrics:
️· Phase Noise: Crucial for low-jitter applications like high-speed data communication and frequency synthesis.
️· Jitter: Minimal jitter is crucial for signal integrity and clock distribution.
️· Low Power Consumption: Relatively low current draw makes it suitable for battery-powered and power-sensitive applications.
Applications:
This VCXO is suitable for a wide range of applications including:
️· High-speed data communication
️· Frequency synthesizers
️· Clock distribution networks
️· Communication infrastructure.
Important Notes:
️· Datasheet includes detailed diagrams of test circuits and waveforms for electrical characteristics.
️· PhaseLink reserves the right to make changes to specifications.
️· The device is not authorized for use in life-support applications without express written approval.
In essence, the PLL620-2XOC is a high-performance VCXO designed for applications demanding low phase noise, low jitter, and stable frequency generation.
| Part No. | PLL620-2XOC |
| Manufacturer | PLL |
| Size | 218 Kbytes |
| Pages | 6 pages |
| Description | Low Phase Noise VCXO (for 100-200MHz Fund Xtal) |
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