Product Summary
The DP83843BVJE/NOPB is a full feature Physical Layer device with integrated PMD sublayers to support both 10BASE-T and 100BASE-X Ethernet protocols. The DP83843BVJE/NOPB is designed for easy implementation of 10/100 Mb/s Ethernet LANs. It interfaces directly to Twisted Pair media through an external transformer or to fiber media via industry standard electrical/optical fiber PMD transceivers. The DP83843BVJE/NOPB also interfaces directly to the MAC layer through the IEEE 802.3u standard Media Independent Interface (MII), ensuring interoperability between products from different vendors.
Parametrics
DP83843BVJE/NOPB absolute maximum ratings: (1)Supply Voltage (VCC): -0.5 V to 7.0 V; (2)Input Voltage (DCIN): -0.5 V to VCC + 0.5 V; (3)Output Voltage (DCOUT): -0.5 V to VCC + 0.5 V; (4)Storage Temperature: -65℃ to 150℃; (5)ECL Signal Output Current: -50mA; (6)ESD Protection: 2000 V.
Features
DP83843BVJE/NOPB features: (1)IEEE 802.3 ENDEC with AUI/10BASE-T transceivers and built-in filters; (2)IEEE 802.3u 100BASE-TX compatible - directly drives standard Category 5 UTP, no need for external 100BASE-TX transceiver; (3)Fully Integrated and fully compliant ANSI X3.263 TPPMD physical sublayer which includes adaptive equalization and BLW compensation; (4)IEEE 802.3u 100BASE-FX compatible - connects directly to industry standard Electrical/Optical transceivers; (5)IEEE 802.3u Auto-Negotiation for automatic speed selection; (6)IEEE 802.3u compatible Media Independent Interface (MII)with Serial Management Interface; (7)Integrated high performance 100 Mb/s clock recovery circuitry requiring no external filters; (8)Full Duplex support for 10 and 100 Mb/s data rates; (9)MII Serial 10 Mb/s mode; (10)Fully configurable node/switch and 100Mb/s repeater modes.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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DP83843BVJE/NOPB |
National Semiconductor (TI) |
Clock Generators & Support Products |
Data Sheet |
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