DP83848J Datasheet, PDF (1/72 Pages) National Semiconductor (TI) – PHYTER® Mini LS Commercial Temperature Single Port 10/100 Ethernet Transceiver

December 2006
DP83848J PHYTER® Mini LS
Commercial Temperature Single Port 10/100 Ethernet Transceiver
General Description
Features
The DP83848J addresses the quality, reliability and small •
form factor required for space sensitive applications in _•
embedded systems.
•
The DP83848J offers performance far exceeding the IEEE
specifications, with superior interoperability and industry
•
leading performance beyond 137m of Cat-V cable. The ^•
DP83848J also offers Auto-MDIX to remove cabling com- •
plications. DP83848J has superior ESD pro-tection,
greater than 4KV Human Body Model, providing extremely
•
high reliability and robust operation, ensuring a high level ^•
performance in all applications.
•
Low-power 3.3V, 0.18µm CMOS technology
3.3V MAC Interface
Auto-MDIX for 10/100 Mb/s
Energy Detection Mode
MII Interface
MII serial management interface (MDC and MDIO)
IEEE 802.3u Auto-Negotiation and Parallel Detection
IEEE 802.3u ENDEC, 10BASE-T transceivers and filters
IEEE 802.3u PCS, 100BASE-TX transceivers and filters
DP83848J offers two flexible LED indicators - one for Link ^•
and the other for Speed.
The DP83848J is offered in a tiny 6mm x 6mm LLP 40-pin
package and is ideal for industrial controls, building/factory •
automation, transportation, test equipment and wireless
base stations.
•
•
Integrated ANSI X3.263 compliant TP-PMD physical su-
blayer with adaptive equalization and Baseline Wander
compensation
Error-free Operation beyond 137 meters
ESD protection - greater than 4KV Human body model
LED support for Link and Speed
Applications
• Single register access for complete PHY status
• Peripheral devices
• Mobile devices
• 10/100 Mb/s packet BIST (Built in Self Test)
• 40 pin LLP package (6mm) x (6mm) x (0.8mm)
• Factory and building automation
• Basestations
System Diagram
MPU/CPU
MII
PHYTER Mini LS
10/100 Ethernet
Transceiver
Clock
Source
Status
LED/s
Typical Ethernet Application
PHYTER^® is a registered trademark of National Semiconductor Corporation.
© 2006 National Semiconductor Corporation
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or
100BASE-TX
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