Datasheet

LEDsLEDs JTAG TPRD/FXRD+TPTD/FXTD+
LED
DRIVERS
LED
DRIVERS
MDC
MDIO
TX RXRXTX
MANAGEMENT
INTERFACE
BOUNDARY
SCAN
PORT BPORT A
10/100 PHY CORE 10/100 PHY CORE
MII MANAGEMENT
INTERFACE
PORT B
MII/RMII/SNI
PORT A
MII/RMII/SNI
TPRD/FXRD+TPTD/FXTD+
100BASE-TX
100BASE-TX
Port A
Port B
Status
LEDs
25 MHz
Clock
Source
MAC
MAC
M II/R II/S N IM
M II/R II/S N IM
DP838491F
Typical Application
M P U / C P U
10BASE-FX
10BASE-FX
RJ
45
RJ
45
Magnetics
Magnetics
10BASE-T
or
10BASE-T
or
DP83849IF
www.ti.com SNOSAX8D –JUNE 2009–REVISED APRIL 2013
2 Device Information
2.1 System Diagram
2.2 Block Diagram
Figure 2-1. DP83849IF Functional Block Diagarm
Copyright © 2009–2013, Texas Instruments Incorporated Device Information 5
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