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DP83630SQ Datasheet Preview

DP83630SQ Datasheet

IEEE 1588 Precision Time Protocol Transceiver

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DP83630
www.ti.com
SNLS335B – OCTOBER 2010 – REVISED APRIL 2013
DP83630 Precision PHYTER™ - IEEE 1588 Precision Time Protocol Transceiver
Check for Samples: DP83630
1 Introduction
1.1 Features
123
• IEEE 1588 V1 and V2 Supported
• UDP/IPv4, UDP/IPv6, and Layer2 Ethernet
Packets Supported
• IEEE 1588 Clock Synchronization
• Selectable Frequency Synchronized Low Jitter
Clock Output
• 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
• 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
• Auto-Crossover in Forced Modes of Operation
• RMII Rev. 1.2 and MII MAC Interface
• RMII Master Mode
• 25 MHz MDC and MDIO Serial Management
Interface
• IEEE 802.3u 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 WQFN Package (7mm) x (7mm)
1.2 Applications
• Telecom
– Basestation
– Pico/Femto Cells
• Factory Automation
– Ethernet/IP
– CIP Sync
• Test and Measurement
– LXI Standard
• Video Synchronization
• Real Time Networking
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PHYTER is a trademark of Texas Instruments.
2
All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
Copyright © 2010–2013, Texas Instruments Incorporated




etcTI

DP83630SQ Datasheet Preview

DP83630SQ Datasheet

IEEE 1588 Precision Time Protocol Transceiver

No Preview Available !

DP83630
SNLS335B – OCTOBER 2010 – REVISED APRIL 2013
www.ti.com
1.3 Description
The DP83630 Precision PHYTER™ device delivers the highest level of precision clock synchronization for
real time industrial connectivity based on the IEEE 1588 standard. The DP83630 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 low jitter clock generation
— Synchronized event triggering and time stamping through GPIO
DP83630 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.
2
Introduction
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Product Folder Links: DP83630
Copyright © 2010–2013, Texas Instruments Incorporated


Part Number DP83630SQ
Description IEEE 1588 Precision Time Protocol Transceiver
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