CDCVF855PWRG4

Overview

Category: Integrated Circuit (IC)

Use: Clock Generator and Buffer

Characteristics: - Low jitter - Wide frequency range - High-speed operation - Low power consumption

Package: TSSOP (Thin Shrink Small Outline Package)

Essence: The CDCVF855PWRG4 is a clock generator and buffer IC used to generate and distribute high-frequency clock signals in electronic systems.

Packaging/Quantity: The CDCVF855PWRG4 is available in a TSSOP package and is typically sold in reels of 2500 units.

Specifications and Parameters

• Input Voltage Range: 2.3V to 3.6V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Frequency Range: 1MHz to 200MHz
• Supply Current: 10mA (typical)
• Output Drive Strength: ±24mA

Pin Configuration

The CDCVF855PWRG4 has a total of 20 pins, which are assigned specific functions as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | OUT0 | Output 0 | | 4 | OUT1 | Output 1 | | 5 | OUT2 | Output 2 | | 6 | OUT3 | Output 3 | | 7 | OUT4 | Output 4 | | 8 | OUT5 | Output 5 | | 9 | OUT6 | Output 6 | | 10 | OUT7 | Output 7 | | 11 | OUT8 | Output 8 | | 12 | OUT9 | Output 9 | | 13 | OUT10 | Output 10 | | 14 | OUT11 | Output 11 | | 15 | OUT12 | Output 12 | | 16 | OUT13 | Output 13 | | 17 | OUT14 | Output 14 | | 18 | OUT15 | Output 15 | | 19 | SEL | Select Input | | 20 | CLKIN | Clock Input |

Functional Characteristics

The CDCVF855PWRG4 is designed to generate and buffer high-frequency clock signals. It offers the following functional characteristics:

• Clock signal generation with low jitter
• Wide frequency range support from 1MHz to 200MHz
• High-speed operation for precise timing requirements
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - Low jitter ensures accurate timing in electronic systems - Wide frequency range allows flexibility in clock signal generation - High-speed operation supports demanding timing requirements - Low power consumption reduces energy usage

Disadvantages: - Limited output drive strength may not be suitable for certain applications requiring higher current capabilities - TSSOP package may limit thermal dissipation in high-power applications

Applicable Range of Products

The CDCVF855PWRG4 is commonly used in various electronic systems that require clock signal generation and buffering. It finds applications in:

• Microprocessors
• Digital signal processors (DSPs)
• Communication systems
• Networking equipment
• Consumer electronics

Working Principles

The CDCVF855PWRG4 operates by taking an input clock signal (CLKIN) and generating multiple buffered output clock signals (OUT0 to OUT15). The select input (SEL) pin allows the user to choose between different output frequencies. The IC ensures low jitter and high-speed operation, making it suitable for applications with stringent timing requirements.

Detailed Application Field Plans

The CDCVF855PWRG4 can be used in various applications, including:

1. Microprocessor-based systems: Provides accurate clock signals for synchronous operations.
2. Digital signal processing: Enables precise timing for data processing and manipulation.
3. Communication systems: Facilitates synchronization of data transmission and reception.
4. Networking equipment: Supports reliable timing for network protocols and data transfer.
5. Consumer electronics: Ensures proper timing for multimedia playback and user interfaces.

Detailed Alternative Models

Some alternative models to the CDCVF855PWRG4 include:

• CDCVF857PWRG4
• CDCVF853PWRG4
• CDCVF851PWRG4
• CDCVF854PWRG4
• CDCVF856PWRG4

These models offer similar functionality but may have differences in specifications and pin configurations.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency supported