The DP83640TVV/NOPB (购买请点击)Precision PHYTER® device delivers the highestlevel of precision clock synchronization for real time industrialconnectivity based on the IEstandard. deterministic, low latency and allows choice ofmicrocontroller withcustomization. 1588 functionality aldesigners theflexibility and precision of a close to the wire timestamp. Thethree key 1588 features supported by the device are:
— Packet time stamps for clock synchronization；
— Integrated IEEE 1588 synchronized clock generationDP83640TVV/NOPB (购买请点击)；
— Synchronized event triggering and time stamping through；
DP83640TVV/NOPB (购买请点击) offers innovative diagnostic features unique to NationalSemiconductor, including dynamic monitoring of linkquality during standard operation for fault prediction. Theseadvanced features allows the system designer to implementa fault prediction mechanism to detect and warn of deterioratingand changing link conditions. This single port fast Ethernettransceiver can support both copper and fiber media.
Features
IEEE 1588 V1 and V2 supported;
UDP/IPv4, UPD/IPv6, and Layer2 Ethernet packetssupported;
IEEE 1588 clock synchronization;
Timestamp resolution of 8 nsDP83640TVV/NOPB (购买请点击);
Allows sub 100 ns synchronization to master reference;
12 IEEE 1588 GPIOs for trigger or capture;
Deterministic, low transmit and receive latencyDP83640TVV/NOPB (购买请点击);
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;
ESD protection - 8 kV human body model;
2.5V / 3.3V I/Os and MAC interface;
Auto-MDIX for 10/100 Mbps;
RMII Rev. 1.2 and MII MAC interface;
25MHz 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;
48 pin LQFP package (7mm) x (7mm)。
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