DataSheet39.com

What is AR8032?

This electronic component, produced by the manufacturer "Atheros", performs the same function as "Integrated 10/100 Fast Ethernet Transceiver".


AR8032 Datasheet PDF - Atheros

Part Number AR8032
Description Integrated 10/100 Fast Ethernet Transceiver
Manufacturers Atheros 
Logo Atheros Logo 


There is a preview and AR8032 download ( pdf file ) link at the bottom of this page.





Total 52 Pages



Preview 1 page

No Preview Available ! AR8032 datasheet, circuit

Data Sheet
July 2010
AR8032 Integrated 10/100 Fast Ethernet Transceiver
General Description
The Atheros AR8032 Fast Ethernet transceiver
is a highly integrated physical layer device that
transmits and receives high-speed data over
standard category 5 (CAT 5) unshielded
twisted pair cable.
The AR8032 is compliant with 100 BASE-TX
and 10 BASE-T IEEE 802.3 standards. The
AR8032 device uses advanced mixed-signal
processing technology and integrates functions
such as adaptive equalization, and timing
recovery to deliver substantial power savings
and operation in noisy environments.
The AR8032 device supports the Media
Independent Interface (MII) and Reduced
Media Independent Interface (RMII) for direct
connection to a Fast Ethernet-capable MAC.
The AR8032 supports the Atheros Cable
Diagnostic Test (CDT) feature, which uses Time
Domain Reflectometry (TDR) technology to
quickly and remotely identify potential cable
malfunctions without deploying field support
personnel or bringing down the network. The
AR8032 solution detects and reports issues
such as PHY malfunctions, bad/marginal cable
or patch cord segments or connectors, thus
significantly reducing installation time, cable
debug efforts, and overall network support
cost.
Manufactured in a standard CMOS process, the
AR8032 is packaged in a 32-pin QFN, featuring
a small body size of 5 x 5mm.
Features
n 10/100 BASE-T IEEE 802.3 compliant
n Supports MII/RMII interface
n Low power modes with internal automatic
DSP power saving scheme
n Fully integrated digital adaptive equalizers
All digital baseline wander correction
n Supports external 25 MHz clock source in
MII mode
n Supports external 50 MHz clock source in
RMII mode
n Automatic speed downshift mode
n Automatic MDI/MDIX crossover
n Automatic polarity correction
n Loopback modes for diagnostics
n IEEE 802.3u compliant Auto-Negotiation
n Software programmable LED modes
n Cable Diagnostic Test (CDT)
n Requires only one 3.3V power supply
n 32-pin QFN 5mm x 5 mm package
AR8032 Functional Block Diagram
DAC
MDIP/
AGC
N[0:1]
Feed
PGA ADC Forward
Equalizer
PMA
Timing & Phase
Recovery
Symbol
Encoder
MII/
RMII
Tx
Decision
Feedback
Equalizer
Symbol
Decoder /
Alignment
MII/
RMII
Rx
Auto -
Negotiation
MII Management
Registers
DLL
© 2010 by Atheros Communications, Inc. All rights reserved. Atheros®, Atheros Driven®, Atheros XR®, Driving the Wireless Future®, ROCm®, Super A/G®, Super G®,
Super N®, Total 802.11®, XSPAN®, Wireless Future. Unleashed Now.®, and Wake on Wireless® are registered by Atheros Communications, Inc. Atheros SST™, Signal-
Sustain Technology™, the Air is Cleaner at 5-GHz™, and 5-UP™ are trademarks of Atheros Communications, Inc. The Atheros logo is a registered trademark of Atheros
Communications, Inc. All other trademarks are the property of their respective holders. Subject to change without notice.
COMPANY CONFIDENTIAL
1
Free Datasheet http://www.nDatasheet.com

line_dark_gray
AR8032 equivalent
1. Pin Descriptions
This section contains a package pinout for the
AR8032 QFN 32pin and a listing of the signal
descriptions (see Figure 1-1).
The following nomenclature is used for signal
names:
NC No connection to the internal die
is made from this pin
_# At the end of the signal name,
indicates active low signals
P Power
The following nomenclature is used for signal
types described in Table 1-1:
D Open drain
IA Analog input
I Digital input
IH Digital input with histeresis
I/O Digital input/output
OA Analog output
O Digital output
PD Internal pull-down for digital
input
PU Internal pull-up for digital input
Atheros Communications, Inc.
COMPANY CONFIDENTIAL
AR8032 Integrated 10/100 Mbps Ethernet Transceiver • 5
July 2010 5
Free Datasheet http://www.nDatasheet.com


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AR8032 electronic component.


Information Total 52 Pages
Link URL [ Copy URL to Clipboard ]
Download [ AR8032.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
AR8030The function is Integrated 10/100/1000 Mbps Ethernet Transceiver. Atheros CommunicationsAtheros Communications
AR8031The function is 10/100/1000 Mbps Ethernet Transceiver. Atheros CommunicationsAtheros Communications
AR8032The function is Integrated 10/100 Fast Ethernet Transceiver. AtherosAtheros

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

AR80     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search