company blog about Full Range Supply of Infineon Automotive Ethernet PHYs | Mingjiada Electronics: 88Q1111/88Q2220/Q3244 in Stock

Infineon’s (formerly Marvell Brightlane™) automotive Ethernet PHY is a highly reliable, automotive-grade physical layer transceiver designed for smart connected vehicles. It supports standards such as 100BASE-T1, 1000BASE-T1, 2.5G/5G/10GBASE-T1, and other standards. They meet AEC-Q100 automotive certification requirements and feature low power consumption, strong interference resistance, and MACsec security encryption. These devices are widely used in high-speed in-vehicle communication applications such as vehicle gateways, domain controllers, ADAS, autonomous driving, in-vehicle cameras, and infotainment systems.

Mingjiada Electronics provides a long-term, stable supply of the full range of Infineon automotive Ethernet PHY chips, covering 100Mbps, 1Gbps, and 2.5G/5G/10G multi-speed options. We offer genuine, original products to help automotive electronics customers rapidly implement in-vehicle Ethernet solutions.

I. Infineon Automotive Ethernet PHY Core Series (Mingjiada supplies all models)

1. 100BASE-T1 (100Mbps) Series

88Q1010 Series

Model: 88Q1010-B0-NYA2A000

Standard: IEEE 802.3bw (100BASE-T1)

Interface: MII/RMII/RGMII

Automotive Grade: AEC-Q100 Grade 1 (-40°C to +125°C)

Features: Single-pair twisted pair, low EMI, integrated terminating resistor

Infineon 88Q1110/88Q1111 Series (2nd Generation)

Model: 88Q1110, 88Q1111-B0-NYA2A000

Speed: 100 Mbps

Interface: 88Q1110 (MII/RMII/RGMII); 88Q1111 (SGMII)

Package: 40-QFN 6×6 mm

Features: Single 3.3V power supply, low power consumption, OPEN Alliance TC10 sleep mode

2. 1000BASE-T1 (1Gbps) Series (Mainstream)

88Q2220/88Q2221 Series (3rd Generation, with MACsec)

Part Numbers: 88Q2220, 88Q2220M, 88Q2221, 88Q2221M

Standards: IEEE 802.3bp (1G)/802.3bw (100M) dual-rate

Security: M-version supports MACsec (IEEE 802.1AE) Layer 2 encryption

Features: OPEN Alliance TC10, low power consumption, Automotive Grade 1

II. Mingjiada’s List of Typical Infineon Automotive Ethernet PHY Models

100Mbps: 88Q1010, 88Q1110, 88Q1111

1Gbps (Mainstream): 88Q2220, 88Q2220M, 88Q2221, 88Q2221M

2.5G/5G/10Gbps: Q3244, 88QB5224

III. Key Product Features (Automotive-Grade Advantages)

AEC-Q100 Automotive Certification: Grade 1, -40°C to +125°C, meets the demands of harsh automotive environments

Single-pair twisted-pair (UTP/STP): Reduces wiring harness size, weight, and costs

Low Power Consumption & Sleep Mode: Supports OPEN Alliance TC10 low-power mode

MACsec Security Encryption (M Version): Protects against in-vehicle network attacks and ensures data security

TSN Time-Sensitive Networking: Supports AVB/TSN to meet ADAS low-latency requirements

High Interference Immunity: Strong EMI/EMC performance, suitable for complex in-vehicle electromagnetic environments

IV. Typical Application Scenarios

In-vehicle central gateways, domain controllers

ADAS, autonomous driving domains (cameras / radar / LiDAR)

In-vehicle infotainment (IVI), rear-seat displays

High-speed in-vehicle sensors, high-definition cameras

OTA wireless updates, V2X vehicle-to-everything communication

Autonomous Driving Central Computing Platform

V. Contact Information

To obtain the Infineon Automotive Ethernet PHY product catalog, specific model inventory, and pricing information, please contact Mingjiada Electronics:

Contact: Mr. Chen

Phone: +86 13410018555 / 86-755-83294757

Email: sales@hkmjd.com

Website: www.integrated-ic.com

Business Hours: 9:00 AM – 6:00 PM