Cirrus Logic Inc.
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CS4220-KSZR
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CS4220-KSZR

Product Overview

  • Category: Integrated Circuit
  • Use: Ethernet Switch
  • Characteristics: High-performance, low-power consumption
  • Package: QFN (Quad Flat No-leads)
  • Essence: Networking component for data transmission
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

  • Number of Ports: 8
  • Data Rate: 10/100/1000 Mbps
  • Interface: MII (Media Independent Interface), RMII (Reduced Media Independent Interface)
  • Operating Voltage: 3.3V
  • Power Consumption: < 500mW
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS4220-KSZR has the following pin configuration:

  1. VDD33: Power supply (3.3V)
  2. TX0+: Transmit Data Positive
  3. TX0-: Transmit Data Negative
  4. RX0+: Receive Data Positive
  5. RX0-: Receive Data Negative
  6. REFCLK: Reference Clock Input
  7. MDIO: Management Data I/O
  8. MDC: Management Data Clock
  9. CRS: Carrier Sense
  10. RESET: Reset Input
  11. LED[0-3]: LED Indicators
  12. GND: Ground

Functional Features

  • Full-duplex and half-duplex operation modes
  • Auto-negotiation for speed and duplex mode
  • Flow control support (IEEE 802.3x)
  • VLAN tagging and filtering
  • Quality of Service (QoS) support
  • Energy Efficient Ethernet (EEE) compliance
  • Link Aggregation (IEEE 802.3ad) support

Advantages and Disadvantages

Advantages: - High-performance data transmission - Low power consumption - Compact package size - Support for various interface options - Advanced networking features

Disadvantages: - Limited number of ports (8) - Requires external components for complete network setup - Relatively high cost compared to simpler Ethernet switches

Working Principles

The CS4220-KSZR is based on a switching fabric architecture that allows for efficient data forwarding between connected devices. It utilizes advanced algorithms and protocols to ensure reliable and fast data transmission. The integrated circuit incorporates various networking features, such as auto-negotiation, flow control, VLAN tagging, and QoS support, to optimize network performance.

Detailed Application Field Plans

The CS4220-KSZR is suitable for a wide range of applications, including:

  1. Small office/home office (SOHO) networks
  2. Industrial automation systems
  3. Internet of Things (IoT) devices
  4. Network switches and routers
  5. Embedded systems requiring Ethernet connectivity

Alternative Models

  1. CS4221-KSZR: Similar specifications with additional security features
  2. CS4222-KSZR: Higher port count (16 ports) with extended temperature range
  3. CS4223-KSZR: Lower power consumption variant with reduced feature set

These alternative models provide flexibility in choosing the most suitable option based on specific requirements.

In conclusion, the CS4220-KSZR is a high-performance Ethernet switch integrated circuit designed for various networking applications. Its compact size, low power consumption, and advanced features make it an ideal choice for building efficient and reliable network infrastructures.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät CS4220-KSZR :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of CS4220-KSZR in technical solutions:

  1. Q: What is CS4220-KSZR? A: CS4220-KSZR is a specific model or version of a network switch chip manufactured by Microchip Technology Inc.

  2. Q: What are the key features of CS4220-KSZR? A: Some key features of CS4220-KSZR include high-speed Ethernet connectivity, advanced switching capabilities, low power consumption, and support for various network protocols.

  3. Q: In what technical solutions can CS4220-KSZR be used? A: CS4220-KSZR can be used in various technical solutions such as industrial automation, smart grid systems, Internet of Things (IoT) devices, and embedded networking applications.

  4. Q: How does CS4220-KSZR enhance industrial automation systems? A: CS4220-KSZR provides reliable and high-speed Ethernet connectivity, enabling seamless communication between different devices and components in an industrial automation setup.

  5. Q: Can CS4220-KSZR be used in IoT devices? A: Yes, CS4220-KSZR can be integrated into IoT devices to enable efficient data transfer and networking capabilities, allowing them to connect to other devices or cloud services.

  6. Q: Does CS4220-KSZR support Power over Ethernet (PoE)? A: No, CS4220-KSZR does not support Power over Ethernet. It primarily focuses on providing advanced switching functionalities.

  7. Q: What are the power requirements for CS4220-KSZR? A: CS4220-KSZR operates on a low-power supply, typically ranging from 3.3V to 5V.

  8. Q: Can CS4220-KSZR handle large amounts of network traffic? A: Yes, CS4220-KSZR is designed to handle high-speed Ethernet connectivity and can efficiently manage large volumes of network traffic.

  9. Q: Are there any programming interfaces available for CS4220-KSZR? A: Yes, CS4220-KSZR provides various programming interfaces such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) for easy integration into different systems.

  10. Q: Where can I find more information about CS4220-KSZR? A: You can find more detailed technical specifications, datasheets, and application notes about CS4220-KSZR on the official website of Microchip Technology Inc.