CY28346ZXC-2T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator
• Characteristics: High precision, low jitter, programmable frequency
• Package: TQFP-48
• Essence: Generates clock signals for various electronic devices

Specifications

• Input Voltage: 3.3V
• Output Frequency Range: 1MHz to 200MHz
• Output Format: LVCMOS
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: CLKOUT (Clock Output)
• Pin 4: SDA (Serial Data)
• Pin 5: SCL (Serial Clock)
• ...

Functional Features

• Programmable output frequency
• Spread Spectrum Clocking (SSC) support
• Low phase noise and jitter
• Power-down mode for energy saving
• I2C interface for easy configuration

Advantages

• High precision and stability
• Wide frequency range
• Flexible programming options
• Low power consumption
• Easy integration with other ICs

Disadvantages

• Relatively high cost
• Limited output format options
• Requires external crystal oscillator for accurate timing

Scope of Application Products

• Communication equipment
• Computer peripherals
• Consumer electronics
• Industrial automation systems
• Test and measurement instruments

Working Principles

The CY28346ZXC-2T generates clock signals by using an internal Phase-Locked Loop (PLL) circuit. It takes the input reference clock and multiplies its frequency to generate the desired output frequency.

Detailed Application Field Cases

1. Networking Switches: The CY28346ZXC-2T is used to provide precise clock synchronization between multiple switches in a network, ensuring reliable data transmission.
2. Digital Video Recorders: This IC is utilized to generate clock signals for video encoding and decoding processes, enabling smooth playback and recording of high-definition videos.
3. Wireless Base Stations: The CY28346ZXC-2T is employed to generate stable clock signals for wireless communication systems, ensuring accurate timing and synchronization between different base stations.
4. Medical Imaging Equipment: This IC is used to generate precise clock signals for medical imaging devices such as ultrasound machines and MRI scanners, ensuring accurate image acquisition and processing.
5. Automotive Electronics: The CY28346ZXC-2T is utilized in automotive applications to provide accurate clock signals for various electronic control units (ECUs), ensuring proper functioning of the vehicle's systems.

Detailed Alternative Models

• CY28346ZXC-1T
• CY28346ZXC-3T
• CY28346ZXC-4T
• CY28346ZXC-5T
• CY28346ZXC-6T

5 Common Technical Questions and Answers

1. Q: Can I use this IC with a 5V power supply? A: No, the CY28346ZXC-2T requires a 3.3V power supply.

2. Q: What is the maximum output frequency of this IC? A: The maximum output frequency is 200MHz.

3. Q: Does this IC support spread spectrum clocking? A: Yes, the CY28346ZXC-2T supports spread spectrum clocking.

4. Q: Can I program the output frequency using an external microcontroller? A: Yes, the IC provides an I2C interface for easy programming.

5. Q: Is an external crystal oscillator required for this IC? A: Yes, an external crystal oscillator is needed for accurate timing.

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