画像は参照用のみです。

AR8031-AL1A-R

Name: AR8031-AL1A-R
Rating: 4.7 (12 reviews)

メーカー
Mfr。パート #AR8031-AL1A-R
パッケージ
データシート
在庫中11560

+BOM RFQについて

100% オリジナル &新しい

出荷の準備ができている24時間

365日の保証

RFQおよびもっと割引を得る

仕様

EU RoHS	Compliant
ECCN (US)	5A991b.4.a.
Part Status	Unconfirmed
HTS	AR8031-AL1A-R
Automotive	Unknown
PPAP	Unknown
Standard Supported	IEEE 802.3az
Minimum Operating Supply Voltage (V)	3.15
Typical Operating Supply Voltage (V)	3.3
Maximum Operating Supply Voltage (V)	3.45
Minimum Operating Temperature (°C)	0
Maximum Operating Temperature (°C)	70
Mounting	Surface Mount
Package Height	0.74
Package Width	6
Package Length	6
PCB changed	48
Standard Package Name	QFN
Supplier Package	QFN EP
Pin Count	48
Lead Shape	No Lead
Maximum Data Rate	1Gbps
PHY Line Side Interface	Yes
JTAG Support	No
Integrated CDR	No
Ethernet Speed	10Mbps/100Mbps/1000Mbps
Ethernet Interface Type	RGMII/SGMII
Supplier Temperature Grade	Commercial
Packaging	Tape and Reel
Typical Data Rate (MBps)	10/100/1000

概要

Description

The AR8031-AL1A-R is a single-chip Ethernet controller designed for networking applications. It supports 10/100 Mbps Ethernet connections and is commonly used in embedded systems, industrial applications, and consumer electronics. This controller features a compact design, making it suitable for space-constrained environments.
Key features include integrated PHY, support for various interface standards (like MII/RMII), and low power consumption, which is essential for battery-operated devices. The AR8031 is compatible with a wide range of microcontrollers and processors, facilitating easy integration into existing systems. Its robust design ensures reliable performance in various operating conditions.
Additionally, the AR8031-AL1A-R supports advanced power management features to enhance energy efficiency. It is typically used in applications such as IoT devices, smart home products, and other networked equipment, making it a versatile choice for developers looking to implement Ethernet connectivity.

Features

The AR8031-AL1A-R is a low-power, single-port Ethernet physical layer (PHY) transceiver designed for various networking applications. Key features include:
1. Speed: Supports 10/100 Mbps Ethernet operation.
2. Interface: Compatible with MII (Media Independent Interface) and RMII (Reduced MII) for flexible connectivity.
3. Power Consumption: Low power operation, ideal for battery-powered devices.
4. Integration: Contains integrated transformers, reducing the need for external components.
5. Jumbo Frame Support: Handles larger frame sizes for improved network efficiency.
6. Link Integrity: Provides link and activity indicators for network diagnostics.
7. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
8. Environmental Compliance: Meets RoHS standards, ensuring eco-friendliness.
This device is ideal for applications in IoT, industrial automation, and consumer electronics, providing reliable and efficient Ethernet connectivity.

Package

The AR8031-AL1A-R is packaged in a 32-pin QFN (Quad Flat No-lead) form factor. This compact package design is ideal for space-constrained applications, offering excellent thermal performance and electrical characteristics.

Pinout

The AR8031-AL1A-R is a low-power, single-port 10/100/1000 Mbps Ethernet transceiver. It comes in a 32-pin QFN package. The pin count is 32, and the primary functions include:
1. Power Supply Pins: VDD, VDDIO for powering the device.
2. Signal Pins: TXD (Transmit Data), RXD (Receive Data), TX_EN (Transmit Enable), RX_DV (Receive Data Valid), and other data-related signals.
3. Control Pins: MDIO (Management Data Input/Output), MDC (Management Data Clock), and PHYAD (PHY Address) for management and configuration.
4. Clock Pins: XTAL pins for connecting an external crystal oscillator.
5. LED Pins: For status indication (link, activity, etc.).
6. Ground Pins: VSS for grounding.
This device supports various Ethernet standards and features, including auto-negotiation and a built-in MAC interface, making it suitable for a wide range of applications.

Manufacturer

The AR8031-AL1A-R is manufactured by Artheros Communications, a company known for producing semiconductor solutions for networking and communications. Artheros specializes in developing integrated circuits and chipsets for wired and wireless networking applications, including Ethernet, Wi-Fi, and Bluetooth technologies. Their products are used in a variety of devices, encompassing consumer electronics, telecommunications, and industrial applications. The company focuses on innovation in connectivity solutions and has established a reputation for high-performance and reliable networking components.

Application

The AR8031-AL1A-R is an Ethernet controller primarily used in applications such as industrial automation, automotive networking, smart home devices, and Internet of Things (IoT) systems. Its features support low power consumption, high-speed connectivity, and reliability, making it suitable for embedded systems, surveillance cameras, and consumer electronics that require efficient network communication.

Equivalent

The AR8031-AL1A-R is a low-power Ethernet PHY. Equivalent products include the Microchip LAN8720, Texas Instruments DP83848, and the Marvell Alaska 88E3016. These alternatives offer similar functionalities for Ethernet connectivity in various applications. Always check the specific datasheets for compatibility and features.