Datasheet

MII/RMII INTERFACE
10BASE -T
&
100BASE-TX
TRANSMIT BLOCK
10BASE -T
&
100BASE-TX
RECEIVE BLOCK
MANAGEMENT REGISTERS
AUTO-NEGOTIATION
REGISTERS
CLOCK
GENERATION
IEEE 1588
BOUNDARY
SCAN
AUTO-MDIX
ANALOG SIGNAL
PROCESSOR
LED
DRIVERS
DAC
ADC
JTAG TD+/- RD+/- LEDS
SYSTEM CLOCK
REFERENCE
GPIO
RX_CLK RX_DATATX_CLKTX_DATA
RX_CLK
TX_CLK
TXD[3:0]
TX_EN
MDIO
MDC
COL
CRS/CRS_DV
RX_ER
RX_DV
RXD[3:0]
SERIAL
MANAGEMENT
MII/RMII
DP83640
SNOSAY8E –SEPTEMBER 2007–REVISED APRIL 2013 www.ti.com
2.2 Block Diagram
Figure 2-2. DP83640 Functional Block Diagarm
6 Device Information Copyright © 2007–2013, Texas Instruments Incorporated
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