DP83640

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Ethernet-PHY-Transceiver, IEEE 1588, Präzisionszeitprotokoll (PTP)

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Datenblatt

document-pdfAcrobat DP83640 Precision PHYTER™ - IEEE 1588 Precision Time Protocol Transceiver datasheet (Rev. F) (Englisch) PDF | HTML

DP83640

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Datarate (Mbps)

10/100

Interface type

MII, RMII

Rating

Catalog

Number of ports

Single

Features

Cable diagnostics, FX support, IEEE 1588 PTP, JTAG1149.1

I/O supply voltage (typ) (V)

2.5, 3.3

Operating temperature range (°C)

-40 to 85

Number of LEDs

3

ESD HBM (kV)

8

Datarate (Mbps)

10/100

Interface type

MII, RMII

Rating

Catalog

Number of ports

Single

Features

Cable diagnostics, FX support, IEEE 1588 PTP, JTAG1149.1

I/O supply voltage (typ) (V)

2.5, 3.3

Operating temperature range (°C)

-40 to 85

Number of LEDs

3

ESD HBM (kV)

8

LQFP (PT)

48

81 mm² (9 mm × 9 mm)

IEEE 1588 V1 and V2 Supported
UDP/IPv4, UDP/IPv6, and Layer2 Ethernet
Packets Supported
IEEE 1588 Clock Synchronization
Timestamp Resolution of 8 ns
Allows Sub 10-ns Synchronization to Master
Reference
12 IEEE 1588 GPIOs for Trigger or Capture
Deterministic, Low Transmit and Receive Latency
Selectable Frequency Synchronized Clock Output
Dynamic Link Quality Monitoring
TDR Based Cable Diagnostic and Cable Length
Detection
10/100 Mb/s Packet BIST (Built-in Self Test)
Error-Free Operation up to 150 Meters CAT5
Cable
ESD Protection – 8 kV Human Body Model
2.5-V and 3.3-V I/Os and MAC Interface
Auto-MDIX for 10/100 Mbps
RMII Rev. 1.2 and MII MAC Interface
25-MHz MDC and MDIO Serial Management Interface
IEEE 802.3 100BASE-FX Fiber Interface
IEEE 1149.1 JTAG
Programmable LED Support for Link, 10/100 Mb/s
Mode, Duplex, Activity, and Collision Detect
Optional 100BASE-TX Fast Link-loss Detection
Industrial Temperature Range
48-pin LQFP Package (7 mm × 7 mm)

IEEE 1588 V1 and V2 Supported
UDP/IPv4, UDP/IPv6, and Layer2 Ethernet
Packets Supported
IEEE 1588 Clock Synchronization
Timestamp Resolution of 8 ns
Allows Sub 10-ns Synchronization to Master
Reference
12 IEEE 1588 GPIOs for Trigger or Capture
Deterministic, Low Transmit and Receive Latency
Selectable Frequency Synchronized Clock Output
Dynamic Link Quality Monitoring
TDR Based Cable Diagnostic and Cable Length
Detection
10/100 Mb/s Packet BIST (Built-in Self Test)
Error-Free Operation up to 150 Meters CAT5
Cable
ESD Protection – 8 kV Human Body Model
2.5-V and 3.3-V I/Os and MAC Interface
Auto-MDIX for 10/100 Mbps
RMII Rev. 1.2 and MII MAC Interface
25-MHz MDC and MDIO Serial Management Interface
IEEE 802.3 100BASE-FX Fiber Interface
IEEE 1149.1 JTAG
Programmable LED Support for Link, 10/100 Mb/s
Mode, Duplex, Activity, and Collision Detect
Optional 100BASE-TX Fast Link-loss Detection
Industrial Temperature Range
48-pin LQFP Package (7 mm × 7 mm)

The DP83640 Precision PHYTER™ device delivers the highest level of precision clock synchronization for real time industrial connectivity based on the IEEE 1588 standard. The DP83640 has deterministic, low latency and allows choice of microcontroller with no hardware customization required. The integrated 1588 functionality allows system designers the flexibility and precision of a close to the wire timestamp. The three key 1588 features supported by the device are:

Packet time stamps for clock synchronization
Integrated IEEE 1588 synchronized clock generation
Synchronized event triggering and time stamping through GPIO

DP83640 offers innovative diagnostic features unique to Texas Instruments, including dynamic monitoring of link quality during standard operation for fault prediction. These advanced features allow the system designer to implement a fault prediction mechanism to detect and warn of deteriorating and changing link conditions. This single port fast Ethernet transceiver can support both copper and fiber media.

The DP83640 Precision PHYTER™ device delivers the highest level of precision clock synchronization for real time industrial connectivity based on the IEEE 1588 standard. The DP83640 has deterministic, low latency and allows choice of microcontroller with no hardware customization required. The integrated 1588 functionality allows system designers the flexibility and precision of a close to the wire timestamp. The three key 1588 features supported by the device are:

Packet time stamps for clock synchronization
Integrated IEEE 1588 synchronized clock generation
Synchronized event triggering and time stamping through GPIO

DP83640 offers innovative diagnostic features unique to Texas Instruments, including dynamic monitoring of link quality during standard operation for fault prediction. These advanced features allow the system designer to implement a fault prediction mechanism to detect and warn of deteriorating and changing link conditions. This single port fast Ethernet transceiver can support both copper and fiber media.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	DP83640 Precision PHYTER™ - IEEE 1588 Precision Time Protocol Transceiver datasheet (Rev. F)	PDF \| HTML	30.04.2015
	Anwendungshinweis	How to Pass IEEE Ethernet Compliance Tests	PDF \| HTML	20.09.2021
	Technischer Artikel	SimpliPHY your Ethernet design, part 1: Ethernet PHY basics and selection process	PDF \| HTML	11.03.2020
	Anwendungshinweis	Selection and specification of crystals for Texas Instruments ethernet physical		06.02.2019
	Technischer Artikel	How to achieve network synchronization clocks with TI digital PLLs	PDF \| HTML	21.06.2018
	Technischer Artikel	How to implement IEEE 1588 time stamping in an Ethernet transceiver	PDF \| HTML	28.09.2016
	Technischer Artikel	Fiber in industrial applications	PDF \| HTML	21.04.2016
	Anwendungshinweis	Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A)		26.04.2013
	Anwendungshinweis	Improving Electro-Magnetic Noise Immunity in Serial Communications Systems (Rev. A)		26.04.2013
	Anwendungshinweis	IEEE 1588 Boundary Clock and Transparent Clock Implementation Using the DP83640 (Rev. A)		26.04.2013
	Anwendungshinweis	IEEE 1588 Synchronization Over Standard Networks Using the DP83640 (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1729 DP83640 IEEE 1588 PTP Synchronized Clock Output (Rev. D)		26.04.2013
	Anwendungshinweis	DP83640 Synchronous Ethernet Mode: Achieving Sub-ns Accuracy in PTP Applications (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B)		26.04.2013
	Anwendungshinweis	AN-1794 Using RMII Master Mode (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1469 PHYTER® Design & Layout Guide (Rev. D)		26.04.2013
	Anwendungshinweis	IEEE 1588 Precision Time Protocol Time Synchronization Performance (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (Rev. B)		26.04.2013
	Anwendungshinweis	AN-2006 Synchronizing a DP83640 PTP Master to a GPS Receiver (Rev. A)		26.04.2013
	Weitere Dokumente	EMC Test Report		04.01.2013

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DP83640T-EVK — DP83640T Evaluierungs-Demoplatine

DP83640 basic product evaluation and customer demonstration board.

Benutzerhandbuch: PDF

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Treiber oder Bibliothek

DP83640SW-LIB — DP83640 Software Design Guide and C Software Reference Library

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Treiber oder Bibliothek

ETHERNET-SW — Ethernet PHY – Treiber und Tools

Die Treiber für die Ethernet PHY (Physical Layer) Transceiver von Texas Instruments unterstützen die Kommunikation über die serielle Verwaltungsschnittstelle (MDC/MDIO) zum Konfigurieren und Lesen von PHY-Registern. Linux- und RTOS-Treiber finden Sie auf unserem Github.

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Ansichtsoptionen

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SNLC036 — Software Design Guide and C Software Reference Library

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Support-Software

SNLC035 — Logic Vision Software Boundary Scan Cell

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Support-Software

USB-2-MDIO — USB-2-MDIO Tool v1.0

Mit dem USB-2-MDIO-Softwaretool können Ethernet-PHYs von Texas Instruments auf den Status und die Steuerregister des MDIO-Bausteins zugreifen. Das USB-2-MDIO-Tool enthält ein LaunchPad™ Entwicklungskit für die MSP430™ MCUs von TI, das über eine schlanke GUI bedient wird. Das LaunchPad (...)

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