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PI6C41204LEX
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PI6C41204LEX

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Buffer
  • Characteristics: Low jitter, high frequency accuracy, low power consumption
  • Package: QFN (Quad Flat No-leads)
  • Essence: Clock generation and buffering for electronic devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 10MHz to 200MHz
  • Supply Current: 20mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The PI6C41204LEX has a total of 24 pins. The pin configuration is as follows:

  1. VDD
  2. GND
  3. CLKIN
  4. CLKOUT0
  5. CLKOUT1
  6. CLKOUT2
  7. CLKOUT3
  8. CLKOUT4
  9. CLKOUT5
  10. CLKOUT6
  11. CLKOUT7
  12. CLKOUT8
  13. CLKOUT9
  14. CLKOUT10
  15. CLKOUT11
  16. CLKOUT12
  17. CLKOUT13
  18. CLKOUT14
  19. CLKOUT15
  20. CLKOUT16
  21. CLKOUT17
  22. CLKOUT18
  23. CLKOUT19
  24. NC

Functional Characteristics

  • Generates up to 20 clock outputs with programmable frequencies
  • Low jitter for precise timing requirements
  • Supports spread spectrum modulation for EMI reduction
  • Flexible output enable/disable control
  • Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low power consumption - Multiple programmable clock outputs

Disadvantages: - Limited output frequency range (10MHz to 200MHz) - Requires external clock input

Applicable Range of Products

The PI6C41204LEX is suitable for a wide range of electronic devices that require precise clock generation and buffering. It can be used in applications such as communication systems, data storage devices, industrial automation, and consumer electronics.

Working Principles

The PI6C41204LEX operates by taking an external clock input (CLKIN) and generating multiple clock outputs (CLKOUT0-CLKOUT19) with programmable frequencies. It utilizes internal PLL (Phase-Locked Loop) and dividers to achieve accurate and stable clock signals.

Detailed Application Field Plans

  1. Communication Systems: The PI6C41204LEX can be used in routers, switches, and network equipment to provide synchronized clock signals for data transmission.
  2. Data Storage Devices: It can be utilized in hard disk drives, solid-state drives, and RAID systems to ensure precise timing for data read/write operations.
  3. Industrial Automation: The IC can be integrated into programmable logic controllers (PLCs), motor control systems, and robotics to synchronize various processes.
  4. Consumer Electronics: It finds application in televisions, set-top boxes, and audio/video equipment to generate accurate clock signals for seamless multimedia playback.

Detailed Alternative Models

  1. PI6C41204LE: Similar to PI6C41204LEX but without spread spectrum modulation support.
  2. PI6C41205LEX: Offers additional features such as clock skew adjustment and phase alignment.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the PI6C41204LEX? A: The maximum output frequency is 200MHz.

  2. Q: Can I use the PI6C41204LEX with a 5V power supply? A: No, the input voltage range is limited to 1.8V to 3.3V.

  3. Q: Does the PI6C41204LEX support power-down mode? A: Yes, it has a power-down mode for reduced power consumption.

  4. Q: Can I adjust the output frequency of each clock output independently? A: Yes, the PI6C41204LEX allows individual programming of each clock output frequency.

  5. Q: What is the package type of the PI6C41204LEX? A: It comes in a QFN (Quad Flat No-leads) package.

This concludes the encyclopedia entry for the PI6C41204LEX.