8N3Q001LG-1073CDI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Timing and Frequency Control
• Characteristics: High precision, low jitter, programmable, compact size
• Package: QFN (Quad Flat No-leads)
• Essence: Clock Generator and Synthesizer
• Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

• Supply Voltage: 2.5V to 3.3V
• Frequency Range: 1MHz to 200MHz
• Output Type: LVPECL (Low Voltage Positive Emitter-Coupled Logic)
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150dBc/Hz at 10kHz offset
• Programmable Features: Frequency, output format, spread spectrum modulation

Detailed Pin Configuration

The 8N3Q001LG-1073CDI8 IC has a total of 16 pins arranged in a QFN package. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | OUT0 | Differential output 0 | | 4 | OUT0# | Complementary differential output 0 | | 5 | OUT1 | Differential output 1 | | 6 | OUT1# | Complementary differential output 1 | | 7 | OUT2 | Differential output 2 | | 8 | OUT2# | Complementary differential output 2 | | 9 | OUT3 | Differential output 3 | | 10 | OUT3# | Complementary differential output 3 | | 11 | VDDO | Output power supply voltage input | | 12 | GND | Ground reference | | 13 | SDA | I2C serial data input/output | | 14 | SCL | I2C serial clock input | | 15 | VDDI | Digital input/output power supply voltage input | | 16 | GND | Ground reference |

Functional Features

• Clock Generation: The IC can generate precise clock signals with programmable frequencies.
• Frequency Synthesis: It can synthesize multiple frequencies from a single reference input.
• Spread Spectrum Modulation: The device supports spread spectrum modulation for reduced electromagnetic interference (EMI).
• Low Jitter: The IC provides low jitter clock signals, ensuring accurate timing in various applications.
• Programmability: Users can program the frequency, output format, and other parameters using the I2C interface.

Advantages and Disadvantages

Advantages: - High precision and stability in generating clock signals - Compact size allows for space-saving designs - Programmable features provide flexibility in various applications - Low jitter ensures accurate timing

Disadvantages: - Limited frequency range compared to some other clock generator ICs - Requires an external reference clock source

Working Principles

The 8N3Q001LG-1073CDI8 operates by taking an external reference clock signal and using internal PLL (Phase-Locked Loop) circuits to generate precise clock outputs. The PLL allows for frequency multiplication, division, and phase alignment to achieve the desired output frequency. The programmable features enable users to customize the output format and apply spread spectrum modulation if required.

Detailed Application Field Plans

The 8N3Q001LG-1073CDI8 is commonly used in various applications that require precise timing and frequency control. Some of the application fields include: - Telecommunications: Clock synchronization in network equipment, routers, and switches. - Data Centers: Timing control for servers, storage systems, and high-speed data transmission. - Test and Measurement: Clock generation for oscilloscopes, signal generators, and data acquisition systems. - Industrial Automation: Timing control in PLCs (Programmable Logic Controllers), motion control systems, and robotics. - Consumer Electronics: Clock signals for audio/video equipment, set-top boxes, and gaming consoles.

Detailed and Complete Alternative Models

• 8N3Q001LG-1073CDI9: Similar to the 8N3Q001LG-1073CDI8 with extended frequency range up to 500MHz.
• 8N3Q001LG-1073CDI7: Lower power version of the 8N3Q001LG-1073CDI8 with reduced supply voltage range.
• 8N3Q001LG-1073CDI6: Higher output drive strength variant of the 8N3Q001LG-1073CDI8.

(Note: The above alternative models are