L80227-LEADFREE LSI, L80227-LEADFREE Datasheet - Page 58

• Manufacturer Part Number: L80227-LEADFREE
• Manufacturer: LSI

Specifications of L80227-LEADFREE

• Lead Free Status / Rohs Status: Compliant

Figure 3.1
Management
3.1 Media Interface Signals
3-2
Controller
Interface
Interface
Interface
Media
(MII)
RXD[3:0]
Device Logic Diagram
TXD[3:0]
RX_CLK
TX_CLK
RX_EN
RX_ER
RX_DV
MDA4n
TX_EN
TX_ER
OSCIN
REXT
TPO
TPO
MDIO
MDC
CRS
TPI
TPI
REXT
TPO+
TPO-
Signal Descriptions
Physical Layer
10/100 Mbit/s
Device (PHY)
Ethernet
Transmit Current Set
A resistor connected between the REXT pin and GND
sets the output current for the TP transmit outputs.
Twisted-Pair Transmit Output (Positive)
The TPO+ pin functions as the positive signal in the
twisted-pair output.
Twisted-Pair Transmit Output (Negative)
The TPO- pin functions as the negative signal in the
twisted-pair output.
Copyright © 2000, 2001, 2002 by LSI Logic Corporation. All rights reserved.
PLED5n
PLED4n
PLED3n/MDA3n
PLED2n/MDA2n
PLED1n/MDA1n
PLED0n/MDA0n
COL
RESETn
NC
SPEED
DPLX
ANEG
Miscellaneous
LEDs/
MI Address
O
O
I