CDC7005RGZTG4

Product Overview

Category: Integrated Circuit (IC)

Use: The CDC7005RGZTG4 is a high-performance clock generator and distributor IC. It is designed to provide precise clock signals for various electronic systems.

Characteristics: - High accuracy and stability - Wide frequency range - Low jitter - Multiple output channels - Programmable features

Package: The CDC7005RGZTG4 is available in a small form factor package, such as a 48-pin QFN (Quad Flat No-Lead) package.

Essence: The essence of the CDC7005RGZTG4 lies in its ability to generate and distribute accurate clock signals, ensuring synchronization and timing integrity within electronic systems.

Packaging/Quantity: The CDC7005RGZTG4 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input Voltage Range: 2.7V to 3.6V
• Output Frequency Range: 1Hz to 200MHz
• Number of Output Channels: 8
• Output Logic Levels: CMOS/TTL compatible
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CDC7005RGZTG4 has a total of 48 pins. Here is a detailed pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. XIN: Crystal oscillator input
4. XOUT: Crystal oscillator output
5. CLK0: Clock output channel 0
6. CLK1: Clock output channel 1
7. CLK2: Clock output channel 2
8. CLK3: Clock output channel 3
9. CLK4: Clock output channel 4
10. CLK5: Clock output channel 5
11. CLK6: Clock output channel 6
12. CLK7: Clock output channel 7
13. SDA: I2C serial data input/output
14. SCL: I2C serial clock input

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Functional Features

• High-frequency clock generation and distribution
• Programmable output frequencies
• Spread spectrum modulation support
• Low jitter and phase noise
• I2C interface for configuration and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability ensure reliable timing in electronic systems. - Wide frequency range allows flexibility in various applications. - Multiple output channels enable synchronization of multiple components. - Programmable features provide customization options. - Low jitter and phase noise enhance signal integrity.

Disadvantages: - Limited number of output channels may not be sufficient for complex systems. - Requires external crystal oscillator for clock input.

Working Principles

The CDC7005RGZTG4 utilizes a combination of internal oscillators, dividers, and phase-locked loops (PLLs) to generate and distribute clock signals. The input clock is typically provided by an external crystal oscillator connected to the XIN pin. The IC then generates multiple synchronized clock signals with programmable frequencies and spread spectrum modulation support.

Detailed Application Field Plans

The CDC7005RGZTG4 finds applications in various electronic systems that require precise clock signals. Some potential application fields include:

1. Telecommunications equipment
2. Networking devices
3. Data storage systems
4. Test and measurement instruments
5. Audio/video equipment
6. Industrial automation systems

Detailed and Complete Alternative Models

1. CDC7005RGZT: Similar to CDC7005RGZTG4 but without spread spectrum modulation support.
2. CDC7005RGZR: Same functionality as CDC7005RGZTG4 but in a different package (SOIC-48).

These alternative models provide options based on specific requirements and constraints.

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