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KSZ9031RNXCA: Comparison, Alternatives, and Datasheet

The KSZ9031RNXCA Ethernet transceiver stands at the forefront of modern communication technology, revolutionizing data transmission across diverse networking environments. This article delves into the sophisticated design and robust functionality of the KSZ9031RNXCA, highlighting its role in enhancing reliable and efficient connectivity.

Catalog

1. What is the KSZ9031RNXCA?

2. KSZ9031RNXCA Pin Configuration

3. KSZ9031RNXCA Symbol, Footprint, and CAD Model

4. Features of the KSZ9031RNXCA

5. KSZ9031RNXCA Technical Specifications

6. Block Diagram of the KSZ9031RNXCA

7. Applications of the KSZ9031RNXCA

8. Comparing KSZ9031RNXCA and KSZ9021RNI

9. Alternatives for KSZ9031RNXCA

10. KSZ9031RNXCA Package

11. KSZ9031RNXCA Manufacturer Information

What is the KSZ9031RNXCA?

The KSZ9031RNXCA stands out as an adept triple-speed Ethernet transceiver, adeptly managing data communication via standard CAT-5 UTP cables. This device integrates seamlessly with RGMII MACs, enabling data rates of 10/100/1000 Mbps. Its capability to adapt to various application requirements, from routine tasks to high-performance network systems, showcases its role in supporting diverse connectivity needs. In pursuit of simplifying board architecture and optimizing expenses, the KSZ9031RNXCA features built-in termination resistors and a low-dropout (LDO) controller with a MOSFET for a 1.2V core supply. This cohesive design approach enhances not only the layout simplicity but also power management and reliability.

The KSZ9031RNXCA is proficiently equipped with sophisticated diagnostic tools, including parametric NAND tree functionality and Time Domain Reflectometry (TDR)-based cable testing. These capabilities enhance troubleshooting and fault detection, benefiting network setup and upkeep. Offering both standard and automotive-certified packages, the KSZ9031RNXCA demonstrates adaptability for numerous applications. Its flexibility allows it to excel in environments ranging from industrial to electronics, and even in automotive implementations, where resilience and efficiency are prioritized. Its capacity to perform across different settings highlights its adaptability as a reliable solution in Ethernet connectivity.

KSZ9031RNXCA Pin Configuration

KSZ9031RNXCA Pinout

KSZ9031RNXCA Symbol, Footprint, and CAD Model

KSZ9031RNXCA Symbol

KSZ9031RNXCA Footprint

KSZ9031RNXCA CAD Model

Features of the KSZ9031RNXCA

One feature is its ability to adjust RGMII timing, allowing for precise tweaks to the transmit and receive paths, which helps improve data transmission efficiency. The transceiver also has flexible I/O pins that support multiple voltages (3.3V, 2.5V, and 1.8V), making it adaptable to various system needs and more versatile in complex designs. The transceiver includes features like auto-negotiation and built-in resistors, which simplify interface design. It also uses LDO-controlled voltage operation for optimized power efficiency without sacrificing performance. High data transfer networks benefit from its jumbo frame support, which makes data processing more efficient. Energy-saving modes help reduce both costs and environmental impact, aligning with industry trends toward greener electronic designs.

The transceiver comes with advanced diagnostic tools like LinkMD cable testing and multiple loopback modes, which are useful for monitoring and troubleshooting, thus improving network reliability. It also supports Wake-On-LAN, allowing devices to be turned on remotely, which enhances convenience and network management. Automatic crossover detection removes the need for crossover cables, simplifying network setup and maintenance. The KSZ9031RNXCA supports a range of core and I/O voltages, making it suitable for various applications, from electronics to industrial systems. Automotive-grade versions allow it to perform reliably in tougher conditions, making it a good choice for automotive networks where both durability and performance are needed.

KSZ9031RNXCA Technical Specifications

Type	Parameter
Factory Lead Time	3 Weeks
Package / Case	48-VQFN Exposed Pad
Number of Pins	48
Operating Temperature	0°C~70°C
Published	2016
Part Status	Active
Number of Terminations	48
Terminal Finish	Matte Tin (Sn) - annealed
Terminal Position	QUAD
Number of Functions	1
Terminal Pitch	0.5mm
Base Part Number	KSZ9031
Mounting Type	Surface Mount
Surface Mount	YES
Usage Level	Commercial grade
Packaging	Tray
JESD-609 Code	e3
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Type	Transceiver
Voltage - Supply	1.8V 2.5V 3.3V
Peak Reflow Temperature (Cel)	260
Supply Voltage	1.2V
Time@Peak Reflow Temperature-Max (s)	30
Number of Channels	1
Data Rate	1 Gbps
Number of Drivers/Receivers	4-Apr
Number of Drivers	4
Max Junction Temperature (Tj)	125°C
Height	900μm
Width	7mm
Radiation Hardening	No
Lead Free	Lead Free
Protocol	Ethernet
Duplex	Full
Simplex/Duplex	Full Duplex
Ambient Temperature Range High	70°C
Length	7mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant

Block Diagram of the KSZ9031RNXCA

KSZ9031RNXCA Block Diagram

Applications of the KSZ9031RNXCA

Networking and Communication

Within the world of networking and communication, this device is deeply integrated into systems like network printers, NAS, and servers. In these applications, achieving reliability and speed involves an understanding of the importance of efficient data handling and seamless connectivity. Keeping systems updated and implementing robust security protocols ensure optimal performance and reliability in networked environments.

Consumer Electronics

In the field of consumer electronics, including broadband gateways, routers, and IPTV, the KSZ9031RNXCA supports fast data transmission and low latency. The fast-paced nature of this field demands continuous operation and high satisfaction.

Automotive Networking

In automotive networking, this component enhances vehicle communication technologies. Modern vehicles, complex hubs of electronics, rely on precise data exchange and smooth operations. Manufacturers are continually integrating innovative networking solutions to meet the demands for intelligent vehicle systems. Due to the evolving automotive landscape, there is a push for innovations that align with safety and efficiency.

Industrial Control Systems

Within industrial control systems, the KSZ9031RNXCA supports processes that require robust and reliable data exchange. These environments demand precision and minimal downtime, necessitating components that withstand demanding conditions. Observations from the field emphasize the value of redundancy mechanisms and strong designs to ensure continuous operation, underscoring the role of strategic planning and preventive maintenance in avoiding disruptions and boosting productivity.

Comparing KSZ9031RNXCA and KSZ9021RNI

Feature	KSZ9031RNXCA	KSZ9021RNI
Factory Lead Time	3 Weeks	15 Weeks
Operating Temperature	0°C ~ 70°C	-40°C ~ 85°C
Published	2016	2009
Voltage - Supply	1.8V, 2.5V, 3.3V	3.135V ~ 3.465V
Protocol	Ethernet	Gigabit Ethernet
Height	900 μm	800 μm

Alternatives for KSZ9031RNXCA

Part Number	KSZ9021RN	KSZ9021RNI
Manufacturer	Microchip Technology	Microchip Technology
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad
Number of Pins	48	48
Data Rate	1 Gbps	1 Gbps
Supply Voltage	1.2 V	1.2 V
Terminal Pitch	0.5 mm	0.5 mm
Number of Terminations	48	48
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Mounting Type	Surface Mount	Surface Mount

KSZ9031RNXCA Package

KSZ9031RNXCA Manufacturer Information

Microchip Technology Inc., with its headquarters nestled in Chandler, Arizona, stands out for its unwavering enthusiasm for pushing technological bounds, delivering exemplary support services, and offering an extensive array of device applications. The company has skillfully carved its niche within the semiconductor sphere by persistently elevating product competencies to align with the ever-shifting desires of the market. Microchip's diverse product offerings encompass a variety of technology sectors, symbolizing their applications across automotive, aerospace, industrial, and electronics fields. This diversification ensures a buffer against market fluctuations and encourages cross-sector innovation. The ability to extend beyond traditional market confines by customizing products for varied applications highlights Microchip's adaptability.

Datasheet PDF

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Frequently Asked Questions [FAQ]

1. How many pins of KSZ9031RNXCA?

The KSZ9031RNXCA features a total of 48 pins, facilitating efficient connectivity in diverse systems. In the integrated circuits, the number and arrangement of pins greatly influence the simplicity with which components integrate into superior circuit designs. The strategic management of these pins can enhance performance in practical applications.

2. What's the operating temperature of KSZ9031RNXCA?

The KSZ9031RNXCA operates effectively within a temperature span of 0°C to 70°C, making it well-suited for typical use across various environments. Such a temperature range showcases its adaptability and can often accommodate the rigors of changing conditions. This inherent robustness manifests a design that thoughtfully accounts for environmental fluctuations, ensuring the component remains steadfast across its thermal thresholds.

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