What is DP83231?

This electronic component, produced by the manufacturer "National Semiconductor", performs the same function as "CRD Device".

DP83231 Datasheet PDF - National Semiconductor

Part Number DP83231
Description CRD Device
Manufacturers National Semiconductor 
Logo National Semiconductor Logo 

There is a preview and DP83231 download ( pdf file ) link at the bottom of this page.

Total 16 Pages

Preview 1 page

No Preview Available ! DP83231 datasheet, circuit
February 1991
DP83231 CRDTM Device
(FDDI Clock Recovery Device)
General Description
The DP83231 CRD device is a clock recovery device that
has been designed for use in 100 Mbps FDDI (Fiber Distrib-
uted Data Interface) networks The device receives serial
data from a Fiber Optic Receiver in differential ECL NRZI
4B 5B group code format and outputs resynchronized NRZI
received data and a 125 MHz received clock in differential
ECL format for use by the DP83251 55 PLAYERTM device
Y Clock recovery at 100 Mbps data rate
Y Internal 250 MHz VCO
0 1% VCO operating range
Crystal controlled
Y Precision window centering delay line
Y Single a5V supply
Y 28-pin PLCC package
Y BiCMOS processing
FIGURE 1-1 FDDI Chip Set Block Diagram
TL F 10384 – 1
TRI-STATE is a registered trademark of National Semiconductor Corporation
BSITM BMACTM PLAYERTM CDDTM and CRDTM are trademarks of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 10384
RRD-B30M105 Printed in U S A

DP83231 equivalent
2 0 Functional Description (Continued)
FIGURE 2-1 DP83231 Block Diagram
28-Pin PLCC Package
TL F 10384 – 3
TL F 10384 – 2
Order Number DP83231AV
See NS Package Number V28A
FIGURE 2-2 DP83231 Pinout
TL F 10384 – 4
FIGURE 2-3 System Connection Diagram


Preview 5 Page

Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DP83231 electronic component.

Information Total 16 Pages
Link URL [ Copy URL to Clipboard ]
Download [ DP83231.PDF Datasheet ]

Share Link :

Electronic Components Distributor

An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.

SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop

Featured Datasheets

Part NumberDescriptionMFRS
DP83231The function is CRD Device. National SemiconductorNational Semiconductor

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  

Quick jump to:

DP83     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    

Privacy Policy   |    Contact Us     |    New    |    Search