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Ethernet ICs DP83TC812RRHARQ1 TC-10 Compliant 100BASE-T1 Automotive Ethernet PHY

Product Description

DP83TC812RRHARQ1 device is an IEEE 802.3bwcompliant automotive PHYTER™ Ethernet physical layer transceiver which can work with Unshielded Twisted Pair cable. The PHY supports TC10 sleep and wake features. It provides all physical layer functions needed to transmit and receive data over unshielded single twisted-pair cables. The device provides xMII flexibility with support for standard MII, RMII, RGMII, and SGMII MAC interfaces.The PHY also integrates a low pass filter on the MDI side to reduce emissions.

Features

Open Alliance and IEEE 802.3bw 100BASE-T1 compliant

Passes Level IV emissions with Integrated LPF

TC-10 compliant with < 20µA sleep current

SAE J2962-3 EMC compliant

Configurable I/O voltages (3.3V, 2.5V, and 1.8V)

MAC interfaces: MII, RMII, RGMII, and SGMII

Optional separate voltage rail for MAC interface pins (3.3V, 2.5V, 1.8V)

AEC-Q100 qualified for automotive applications:

Temperature grade 1 (–40°C to +125 °C ambient operating temperature)

±8kV HBM ESD for pins 12 and 13

IEC61000-4-2 ESD classification level 4 for pins 12 and 13: ±8kV contact discharge

IEEE 1588 SFD support

TSN compliant with 802.3br frame pre-emption support

< 230mW low active power operation

Diagnostic tool kit

Signal quality indication (SQI)

Time-domain reflectometry (TDR)

Electrostatic discharge sensor

Voltage sensor

PRBS Built-in Self-Test

Loopbacks

VQFN, wettable flank packaging

Applications

ADAS

Gateway and Body Control

Telematics

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