Cirrus Logic Inc.
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CS8900A-CQ3Z
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CS8900A-CQ3Z

Product Overview

Category

The CS8900A-CQ3Z belongs to the category of Ethernet Controllers.

Use

It is used for providing Ethernet connectivity in various electronic devices and systems.

Characteristics

  • Low power consumption
  • Small package size
  • High performance
  • Integrated MAC and PHY

Package

The CS8900A-CQ3Z comes in a compact package suitable for surface mount technology (SMT) assembly.

Essence

The essence of the CS8900A-CQ3Z lies in its ability to provide reliable and efficient Ethernet connectivity in embedded systems.

Packaging/Quantity

The CS8900A-CQ3Z is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 3.3V
  • Data Rate: 10/100 Mbps
  • Interface: Parallel
  • Operating Temperature: -40°C to 85°C
  • Package Type: 100-pin LQFP

Detailed Pin Configuration

The detailed pin configuration of the CS8900A-CQ3Z can be found in the product datasheet provided by the manufacturer.

Functional Features

  • Integrated 10/100 Ethernet MAC and PHY
  • Supports MII (Media Independent Interface) and 7-wire GMII (Gigabit Media Independent Interface)
  • Built-in DMA (Direct Memory Access) controller
  • Power management features for low power consumption

Advantages and Disadvantages

Advantages

  • Compact size
  • Low power consumption
  • Integrated MAC and PHY
  • High performance

Disadvantages

  • Limited interface options compared to newer models
  • May require external components for certain configurations

Working Principles

The CS8900A-CQ3Z operates by interfacing with the host system through its parallel interface, managing data transmission and reception, and providing Ethernet connectivity using its integrated MAC and PHY components.

Detailed Application Field Plans

The CS8900A-CQ3Z is commonly used in embedded systems such as industrial automation equipment, network appliances, and consumer electronics where reliable Ethernet connectivity is essential.

Detailed and Complete Alternative Models

  • CS8900A-CQ3
  • CS8900A-CQ3Z
  • CS8900A-CQ3Z

In conclusion, the CS8900A-CQ3Z is a versatile Ethernet controller known for its compact size, low power consumption, and high performance, making it an ideal choice for various embedded systems requiring reliable Ethernet connectivity.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням CS8900A-CQ3Z у технічних рішеннях

  1. What is the CS8900A-CQ3Z?

    • The CS8900A-CQ3Z is a single-chip Ethernet controller with an integrated 10/100 Mbps PHY.

  2. What are the key features of the CS8900A-CQ3Z?

    • It features a 16-bit host interface, 8 KB transmit/receive packet buffer, and supports various network protocols.

  3. How is the CS8900A-CQ3Z typically used in technical solutions?

    • It is commonly used in embedded systems, industrial automation, and networking equipment to enable Ethernet connectivity.

  4. What are the power requirements for the CS8900A-CQ3Z?

    • The typical operating voltage is 3.3V, and it has low power consumption for energy-efficient designs.

  5. Does the CS8900A-CQ3Z support auto-negotiation for Ethernet connections?

    • Yes, it supports auto-negotiation for seamless integration into different network environments.

  6. What interfaces does the CS8900A-CQ3Z support?

    • It supports a 16-bit parallel host interface and MII (Media Independent Interface) for PHY connection.

  7. Can the CS8900A-CQ3Z be used in both half-duplex and full-duplex modes?

    • Yes, it can operate in both half-duplex and full-duplex modes to accommodate various network configurations.

  8. Is the CS8900A-CQ3Z compatible with common microcontrollers and processors?

    • Yes, it is designed to be compatible with a wide range of microcontrollers and processors, making it versatile for different applications.

  9. What network protocols does the CS8900A-CQ3Z support?

    • It supports protocols such as TCP/IP, UDP, ICMP, ARP, and others commonly used in Ethernet-based communication.

  10. Are there any known limitations or considerations when using the CS8900A-CQ3Z in technical solutions?

    • While it offers robust Ethernet connectivity, designers should consider factors such as PCB layout, signal integrity, and EMI mitigation for optimal performance.