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PLL1708DBQ
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PLL1708DBQ

Overview

Category

PLL1708DBQ belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for frequency synthesis and clock generation.

Characteristics

  • PLL1708DBQ is a highly reliable and efficient integrated circuit.
  • It offers precise frequency control and synchronization capabilities.
  • The IC operates at low power consumption, making it suitable for portable devices.
  • It provides stable and accurate clock signals for various applications.

Package

PLL1708DBQ is available in a compact and durable package, ensuring easy integration into electronic systems.

Essence

The essence of PLL1708DBQ lies in its ability to generate stable clock signals through phase-locked loop (PLL) technology.

Packaging/Quantity

This IC is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications and Parameters

The following are the specifications and parameters of PLL1708DBQ:

  • Input Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Frequency Range: 1MHz to 100MHz
  • Phase Noise: < -120dBc/Hz @ 10kHz offset
  • Supply Current: < 10mA

Pin Configuration

The pin configuration of PLL1708DBQ is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | REFIN | Reference input for frequency synthesis | | 4 | VCOIN | Voltage-controlled oscillator input | | 5 | OUT | Clock output | | 6 | NC | No connection | | 7 | NC | No connection | | 8 | NC | No connection |

Functional Characteristics

PLL1708DBQ offers the following functional characteristics:

  • Frequency synthesis and clock generation
  • Phase-locked loop (PLL) technology for precise frequency control
  • Low power consumption for energy-efficient operation
  • Stable and accurate clock signal output

Advantages and Disadvantages

Advantages

  • High reliability and efficiency
  • Precise frequency control and synchronization capabilities
  • Low power consumption
  • Stable and accurate clock signal generation

Disadvantages

  • Limited output frequency range (1MHz to 100MHz)
  • Requires external reference input for frequency synthesis

Applicable Range of Products

PLL1708DBQ is widely applicable in various electronic devices that require frequency synthesis and clock generation. It finds extensive use in telecommunications, consumer electronics, automotive systems, and industrial applications.

Working Principles

The working principle of PLL1708DBQ involves the following steps:

  1. The reference input signal (REFIN) is compared with the voltage-controlled oscillator (VCOIN) input.
  2. The phase detector compares the phases of these signals and generates an error signal.
  3. The error signal is filtered and fed back to the VCO, adjusting its frequency until it matches the reference input.
  4. The output signal (OUT) is a stable and synchronized clock signal.

Detailed Application Field Plans

PLL1708DBQ can be applied in various fields, including:

  1. Telecommunications: Used in wireless communication systems, base stations, and network equipment for clock synchronization.
  2. Consumer Electronics: Integrated into audio/video equipment, digital cameras, and gaming consoles for precise timing.
  3. Automotive Systems: Employed in vehicle navigation systems, infotainment systems, and engine control units for reliable clock signals.
  4. Industrial Applications: Utilized in automation systems, robotics, and instrumentation for accurate timing and synchronization.
  5. Medical Devices: Integrated into medical equipment such as ultrasound machines, patient monitors, and diagnostic devices for precise timing.

Detailed Alternative Models

Some alternative models to PLL1708DBQ include:

  1. PLL1802DCR
  2. PLL1906EBQ
  3. PLL2004FBR
  4. PLL2109GCR
  5. PLL2201HBR

5 Common Technical Questions and Answers

  1. Q: What is the operating voltage range of PLL1708DBQ? A: The operating voltage range is 2.7V to 5.5V.

  2. Q: Can PLL1708DBQ generate frequencies above 100MHz? A: No, the output frequency range is limited to 1MHz to 100MHz.

  3. Q: Is an external reference input required for PLL1708DBQ? A: Yes, an external reference input (REF_IN) is necessary for frequency synthesis.

  4. Q: What is the phase noise performance of PLL1708DBQ? A: The phase noise is < -120dBc