DP83848H - DP83848H PHYTER® Mini - Extreme Temperature Single 10/100 Ethernet Transceiver
Datasheet Packaging Samples & Pricing Eval. Boards Reliability Design Tools Models Knowledge Base

General Description


The DP83848H PHYTER? Mini Extreme addresses the high quality, high reliability and small form factor required for rugged operation in space sensitive and thermally demanding environments. More...


Applications


Peripheral devices
Mobile devices
Factory and building automation
Basestations

Features

Low-power 3.3V, 0.18mm CMOS technology
Auto-MDIX for 10/100 Mb/s
Energy Detection Mode
3.3V MAC Interface
RMII Rev. 1.2 Interface (configurable)
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
Integrated ANSI X3.263 compliant TP-PMD physical sublayer with adaptive equalization and Baseline Wander compensation
Error-free Operation beyond 137 meters
ESD protection - 4KV Human body model
Configurable LED for link and activity
Supports system clock from oscillator
Single register access for complete PHY status
10/100 Mb/s packet BIST (Built in Self Test)
40 pin LLP package (6mm) x (6mm) x (0.8mm)
PHYTER? is a registered trademark of National Semiconductor Corporation.
 

ParametersValues
Function PHY
Data Rate (Mbps) 10/100
Port Count Single
Interface MII / RMII
JTAG1149.1 No
Temperature Min -40 deg C
Temperature Max 125 deg C
Supply Voltage 3.3 Volt

Additional Resources


Design Tools



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
DP83848H PHYTER® Mini - Extreme Temperature Single 10/100 Ethernet Transceiver 1264
Kbytes
8-May-08 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
DP83848H-MAU-EKDP83848H PHYTER® Mini - Extreme Temperature Single 10/100 Ethernet TransceiverPreliminaryN/A
 
Buy Now
1+$70.001-
N/AN/A
DP83848HSQLLP40NOPB2260RoHS Download Full production
dp83848xsq.ibs
 
Buy Now
1K+$13.80reel
of
250
NS
UZXYTTE#
83848HSQ
6 weeksN/A

General Description


The DP83848H PHYTER? Mini Extreme addresses the high quality, high reliability and small form factor required for rugged operation in space sensitive and thermally demanding environments. This device is ideally suited for industrial and motor control, building/factory automation, automotive and test equipment applications.

The DP83848H is designed from ground up for extreme temperature performance, with a thermally efficient package ensuring reliable operation over an operating range of -40C to 125C. Rigorously tested at both low temperature and high temperature extremes, the device is ideal for outdoor environments and demanding factory floor conditions.

The device offers performance beyond the IEEE specifications, with superior interoperability and industry leading performance. The DP83848H offers Auto-MDIX to remove cabling complications, superior ESD protection of greater than 4KV HBM for greater reliability, and superior cable length operation (greater than 137m) to provide a high level of performance in all applications.

A number of system cost-reducing features have been integrated that are not commonly found in other Ethernet Physical layer products (PHYs). For example, the DP83848H offers a 25MHz clock out that eliminates the need and hence the space and cost, of an additional Media Access Control (MAC) clock source component. In addition, both MII and RMII are supported ensuring ease and flexibility of design.

DP83848H is offered in a small 6mm x 6mm LLP 40-pin package.


Applications

Reliability Metrics


Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
DP83848HSQCMOS9T021600023971522680198425

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools


TitleSize in Kbytes Date Click link below to Download    
Ethernet Integrity Utility Tool for Support and Diagnostics     View    
DP83848 Mini Reference Design     View    
Power over Ethernet and Phyter Evaluation Board with discrete RJ-45 connector and Ethernet Magnetics     View    
Power over Ethernet and Phyter Evaluation Board with integrated RJ-45 connector and Ethernet Magnetics     View    

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Application Notes


TitleSize in Kbytes Date Click link below to Download
AN-1548: Application Note 1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance 161
Kbytes
2-Oct-07 Download
AN-1548 (Chinese): Application Note 1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance
680 Kbytes  
AN-1519: Application Note 1519 DP83848 PHYTER® Transformerless Ethernet Operation 627
Kbytes
9-Oct-06 Download
AN-1540: Application Note 1540 Power Measurement of Ethernet Physical Layer Products 170
Kbytes
2-Oct-07 Download
AN-1475: Application Note 1475 DP83847 to DP83848M/T/H PHYTER Mini System Rollover Document 491
Kbytes
9-Oct-06 Download
AN-1475 (Chinese): Application Note 1475 DP83847 to DP83848M/T/H PHYTER Mini System Rollover Document
320 Kbytes  
AN-1862: Application Note 1862 Reducing Radiated Emissions in Ethernet 10/100 LAN Applications 117
Kbytes
4-Jun-08 Download
AN-1881: Application Note 1881 Improving Electro-Magnetic Noise Immunity in Serial Communications Systems 110
Kbytes
28-Jul-08 Download
AN-1469: Application Note 1469 PHYTER® Design & Layout Guide 341
Kbytes
29-Apr-08 Download
AN-1469 (Chinese): Application Note 1469 PHYTER® Design & Layout Guide
484 Kbytes  
AN-1507: Application Note 1507 DP83848 and DP83849 100Mb Data Latency 575
Kbytes
4-Aug-06 Download
AN-1507 (Chinese): Application Note 1507 DP83848 and DP83849 100Mb Data Latency
350 Kbytes  

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]