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Q3241-A3-QF700AE-A000
  • Q3241-A3-QF700AE-A000

Q3241-A3-QF700AE-A000

The BRIGHTLANE™ Q3241-A3-QF700AE-A000 is an automotive-grade single-port 2.5GBASE-T1 Ethernet PHY in a 48-pin QFN package, compliant with IEEE 802.3ch-2020 and AEC-Q100 standards. Supporting 2500BASE-X and 10G-USXGMII system interfaces, it operates from -40°C to +105°C and integrates MDI termination resistors. Typical power consumption is 432 mW at 2.5G line rate. Advanced cable diagnostics enable robust performance in infotainment, ADAS, and telematics systems.

Infineon Technologies Q3241-A3-QF700AE-A000 Product Info

16 April 2026 0

Parameters

Fail Safe Mode

Yes

Family

PHY

I/O Voltage range

1.8 V to 3.3 V

I/O Voltage

2.5 V

Number of pins

48

Qualification

AEC Q100

Sleep/Wake

yes (TC10)

Specification

802.3ch

Temperature Range range

-40 °C to 105 °C

Features

  • IEEE 802.3ch-2020 2.5G/5G/10GBASE-T1 support
  • Multi-speed SerDes: 2500BASE-X
  • Integrated MDI termination resistors
  • Advanced Virtual Cable Tester (VCT) with TDR
  • Adaptive equalizer and echo canceller
  • IEEE 802.1AS, 1588 clock synchronization
  • IEEE 802.1AE MACsec with 128/256-bit
  • Automatic polarity detection/correction
  • Integrated temperature sensor
  • OPEN Alliance TC10 Sleep/Wake support
  • Power down mode for low power
  • -40°C to +105°C operation

Description

  • Multi-rate support enables flexible
  • SerDes reduces I/O count and board space
  • Fewer external parts lowers BOM cost
  • VCT simplifies cable diagnostics
  • Adaptive equalizer improves signal quality
  • Precise timing for time-sensitive apps
  • MACsec ensures secure data transmission
  • Polarity correction simplifies installation
  • Temp sensor enables thermal monitoring
  • Sleep/Wake reduces standby power
  • Power down mode saves energy
  • Wide temp range for harsh conditions

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