DP83640
DP83640 is IEEE 1588 Precision Time Protocol Transceiver manufactured by Texas Instruments.
Overview
1.1 Features
- 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 k V 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)
1.2 Applications
- Factory Automation
- Ethernet/IP
- CIP Sync
- Test and Measurement
- LXI Standard
-...
