Part Number
|
78Q2123 |
Manufacturer
|
Teridian Semiconductor |
Description
|
MicroPHY 10/100BASE-TX Transceiver |
Published
|
Aug 19, 2010 |
Detailed Description
|
78Q2123/78Q2133 MicroPHY™ 10/100BASE-TX Transceiver
Simplifying System IntegrationTM
DATA SHEET
April 2010 DESCRIPTION T...
|
Datasheet
|
78Q2123
|
Overview
78Q2123/78Q2133 MicroPHY™ 10/100BASE-TX Transceiver
Simplifying System IntegrationTM
DATA SHEET
April 2010 DESCRIPTION The 78Q2123 and 78Q2133, MicroPHY , are the smallest 10BASE-T/100BASE-TX Fast Ethernet transceivers in the market.
They include integrated MII, ENDECs, scrambler/descrambler, dual-speed clock recovery, and full-featured auto-negotiation functions.
The transmitter includes an on-chip pulseshaper and a low-power line driver.
The receiver has an adaptive equalizer and a baseline restoration circuit required for accurate clock and data recovery.
The transceiver interfaces to Category-5 unshielded twisted pair (Cat-5 UTP) cabling for 100BASE-TX applications, and Category-3 unshie...
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