25-MHz clock out, Cable diagnostics, IEEE 1588v2/802.1AS time synchronization, IEEE 1588v2/802.1AS time synchronization and AVB clock generation, IEEE 802.3bw & Open Alliance (OA) compliant, Integrated LPF, Single supply, TC10, Wettable flank package

I/O supply voltage (typ) (V)

1.8, 2.5, 3.3

Operating temperature range (°C)

-40 to 125

Number of LEDs

2

ESD HBM (kV)

8

Datarate (Mbps)

100BASE-T1

Interface type

MII, RGMII, RMII, SGMII

Rating

Automotive

Number of ports

Single

Features

25-MHz clock out, Cable diagnostics, IEEE 1588v2/802.1AS time synchronization, IEEE 1588v2/802.1AS time synchronization and AVB clock generation, IEEE 802.3bw & Open Alliance (OA) compliant, Integrated LPF, Single supply, TC10, Wettable flank package

I/O supply voltage (typ) (V)

1.8, 2.5, 3.3

Operating temperature range (°C)

-40 to 125

Number of LEDs

2

ESD HBM (kV)

8

VQFN (RHA)

36

36 mm² 6 x 6

IEEE802.3bw compliant 100BASE-T1 PHY
AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
IEEE 802.1AS time synchronization
- Highly accurate 1pps signal
- Multiple IOs for event capture and trigger
Synchronized audio clock generation for AVB
- I2S and TDMx SCLK/FSYNC clock generation
- Configurable FSYNC, SCLK, MCLK frequencies
- Automatic phase adjustment through IEEE1722 CRF decode
OA TC-10 compliant sleep, wake up
Robust EMC performance
- IEC62228-5, OA EMC compliant
- IEC61000-4-2 ESD level 4 MDI: ±8kV CD
- SAE J2962-3 EMC compliant
- 39dBm DPI immunity with ±5% asymmetry
- < 4dBµV radiated emissions in GPS and glonass bands
- Stripline emissions: class-II compliant
MAC Interfaces: MII, RMII, RGMII, SGMII
Footprint compatible with TI’s 100BASE-T1, 1000BASE-T1 PHY - with BOM options
48V ready: VBAT transients to MDI up to +/– 70V
Diagnostic tool kit
- Signal quality indication (SQI) and time domain reflectometry (TDR)
- Voltage, temperature, and ESD sensors
- PPM monitor: provides external clock ppm drift (up to ±100ppb accuracy)
Single 3.3V supply capability

IEEE802.3bw compliant 100BASE-T1 PHY
AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
IEEE 802.1AS time synchronization
- Highly accurate 1pps signal
- Multiple IOs for event capture and trigger
Synchronized audio clock generation for AVB
- I2S and TDMx SCLK/FSYNC clock generation
- Configurable FSYNC, SCLK, MCLK frequencies
- Automatic phase adjustment through IEEE1722 CRF decode
OA TC-10 compliant sleep, wake up
Robust EMC performance
- IEC62228-5, OA EMC compliant
- IEC61000-4-2 ESD level 4 MDI: ±8kV CD
- SAE J2962-3 EMC compliant
- 39dBm DPI immunity with ±5% asymmetry
- < 4dBµV radiated emissions in GPS and glonass bands
- Stripline emissions: class-II compliant
MAC Interfaces: MII, RMII, RGMII, SGMII
Footprint compatible with TI’s 100BASE-T1, 1000BASE-T1 PHY - with BOM options
48V ready: VBAT transients to MDI up to +/– 70V
Diagnostic tool kit
- Signal quality indication (SQI) and time domain reflectometry (TDR)
- Voltage, temperature, and ESD sensors
- PPM monitor: provides external clock ppm drift (up to ±100ppb accuracy)
Single 3.3V supply capability

The DP83TC816-Q1 is an IEEE 802.3bw and Open Alliance (OA) compliant automotive qualified 100Base-T1 Ethernet physical layer transceiver. The device provides all physical layer functions needed to transmit and receive data over unshielded, shielded single twisted-pair cables with xMII interface flexibility.

DP83TC816-Q1 integrates IEEE802.1AS / IEEE1588v2 hardware time stamping and fractional PLL, enabling highly accurate time synchronization. The fractional PLL enables frequency and phase synchronization of the wall clock (eliminating the need for external VCXO) and generation of a wide range of time synchronized frequencies needed for audio and other ADAS applications. The PHY also integrates IEEE 1722 CRF decode to generate Media clock and Bit Clock for AVB and other audio applications.

The DP83TC816-Q1 is an IEEE 802.3bw and Open Alliance (OA) compliant automotive qualified 100Base-T1 Ethernet physical layer transceiver. The device provides all physical layer functions needed to transmit and receive data over unshielded, shielded single twisted-pair cables with xMII interface flexibility.

DP83TC816-Q1 integrates IEEE802.1AS / IEEE1588v2 hardware time stamping and fractional PLL, enabling highly accurate time synchronization. The fractional PLL enables frequency and phase synchronization of the wall clock (eliminating the need for external VCXO) and generation of a wide range of time synchronized frequencies needed for audio and other ADAS applications. The PHY also integrates IEEE 1722 CRF decode to generate Media clock and Bit Clock for AVB and other audio applications.

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	DP83TC816-Q1 100Base-T1 Automotive Ethernet PHY Transceiver With IEEE802.1AS , AVB Clocks and TC10 Sleep-Wake datasheet	PDF \| HTML	06 nov 2025

Diseño y desarrollo

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DP83TC816-Q1-DESIGN — Automotive Ethernet 100BASE-T1 PHY Transceiver with AVB, IEEE802.1AS and TC-10

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Productos y hardware compatibles

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Capa física (PHY) Ethernet

DP83TC816-Q1 — PHY Ethernet 100BASE-T1 para uso automotriz con generación de reloj AVB, RGMII, SGMII, IEEE802.1AS

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TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)

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Encapsulado	Pines	Símbolos CAD, huellas y modelos 3D
VQFN (RHA)	36	Ultra Librarian

Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

DP83TC816-Q1

PHY Ethernet 100BASE-T1 para uso automotriz con generación de reloj AVB, RGMII, SGMII, IEEE802.1AS

DP83TC816-Q1

Detalles del producto

Documentación técnica

Diseño y desarrollo

DP83TC816-Q1-DESIGN — Automotive Ethernet 100BASE-T1 PHY Transceiver with AVB, IEEE802.1AS and TC-10

Productos y hardware compatibles

Productos

Capa física (PHY) Ethernet

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

TINA-TI — Programa de simulación analógica basado en SPICE

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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